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Bessong CDRA, Abe MTO, Ntieche Z, Noudem P, Fankam Fankam JB, Ndjaka JMB. Impact of doping with organic dopants and mixed doping with alkali metals and organic dopants on the absorption, electronic, optoelectronic, thermodynamic and nonlinear optical properties of dibenzo[b,def]chrysene in gaseous media: DFT and TD-DFT studies. J Mol Model 2024; 30:240. [PMID: 38954155 DOI: 10.1007/s00894-024-06026-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 06/14/2024] [Indexed: 07/04/2024]
Abstract
CONTEXT In this study, we evaluate the geometrical, absorption, optoelectronic, electronic, nonlinear optical (NLO) and thermodynamic properties of dibenzo[b,def]chrysene molecule derivatives by means of DFT and TD-DFT simulations. In view of the aim of producing new high-performance materials for non-linear optics (NLO) by doping test, two types of doping were used. We obtained six derivatives by doping with organic dopants (Nitro, amide and ticyanoethenyl) and mixed alkali metal (potassium) and organic dopants. Doping with organic dopants produced molecules A, B and C, respectively when substituting one hydrogen with nitro (NO2), amide (CONH2) and tricyanoethenyl (C5N3) groups, while mixed doping involved considering A, B and C and then substituting two hydrogens with two potassiums to obtain compounds D, E and F respectively. The negative values of the various interaction energies calculated for all the doped molecules show that they are all stable, but also that molecules C and F are the most stable in the case of both dopings. The gap energies calculated at the B3LYP level of theory are all below 3 eV, which means that all the molecules obtained are semiconductors. Better still, compounds C and F, with gap energies of 1.852 eV and 1.204 eV, respectively, corresponding to decreases of 35.67% and 58.18% in gap energy compared with the pristine molecule, are more reactive than the other doped molecules. Mixed doping is therefore a highly effective way of narrowing the energy gap and boosting the semiconducting character and reactivity of organic materials. Optoelectronic properties have also been improved, with refractive index values higher than those of the reference material, glass. This shows that our compounds could be used under very high electric field conditions of the order of 4.164 × 109 V.m-1 for C and 7.410 × 109 V.m-1 for F the highest values at the B3LYP level of theory. The maximum first-order hyperpolarizability values for both types of doping are obtained at the CAM-B3LYP level of theory by C:β mol = 92.088 × 10-30esu and by F:β mol = 129.449 × 10-30esu, and second-order values are also given by these same compounds. These values are higher than the reference value, which is urea, making our compounds potential candidates for high-performance NLO applications. In dynamic mode and at a frequency of 1064 nm, at the CAM-B3LYP level of theory, the highest dynamic hyperpolarizability coefficients were obtained by C and F. Hyper-Rayleigh scattering β HRS , coefficients of the electro-optical Pockel effect (EOPE), EFISHG, third-order NLO-response degree four-wave mixingγ DFWM , quadratic nonlinear refractive index n2 were also calculated. The maximum values of n2 are obtained by C (6.13 × 10-20 m2/W) and F (6.60 × 10-20 m2/W), these values are 2.24 times higher than that of fused silica which is the reference for degenerate four-wave mixing so our molecules could also have applications in optoelectronics as wavelength converters, optical pulse modulators and optical switches. METHODS Using the DFT method, we were able to determine the optimized and stable electronic structures of doped dibenzo[b,def]chrysene derivatives in the gas phase. We limited ourselves to using the proven B3LYP and CAMB3LYP levels of theory for calculating electronic properties, and non-linear optics with the 6-311G + + (d,p) basis set, which is a large basis set frequently used for these types of compound. Gaussian 09 software was used to run our calculations, and Gauss View 6.0.16 was used to visualize the output files. TD-DFT was also used to determine absorption properties at the B3LYP level of theory, using the same basis set.
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Affiliation(s)
- C D Ribouem A Bessong
- Faculty of Science, Department of Physics, University of Yaoundé I, P.M.B 812, Yaoundé, Cameroon.
| | - M T Ottou Abe
- Faculty of Science, Department of Physics, University of Yaoundé I, P.M.B 812, Yaoundé, Cameroon.
| | - Zounedou Ntieche
- Faculty of Science, Department of Physics, University of Yaoundé I, P.M.B 812, Yaoundé, Cameroon
- Local Material Promotion Authority (MIPROMALO), P.O. Box 2396, Yaoundé, Cameroon
| | - P Noudem
- Faculty of Science, Department of Physics, University of Yaoundé I, P.M.B 812, Yaoundé, Cameroon
| | - J B Fankam Fankam
- Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, Johannesburg, 2050, South Africa
| | - J M B Ndjaka
- Faculty of Science, Department of Physics, University of Yaoundé I, P.M.B 812, Yaoundé, Cameroon
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Nicolas P, Abdallah S, Dok A, de Coene Y, Jeannin O, Bellec N, Malval JP, Verbiest T, Clays K, Van Cleuvenbergen S, Bilgin-Eran B, Akdas-Kiliç H, Camerel F. Non-Linear Optical Activity of Chiral Bipyrimidine-Based Thin Films. Chem Asian J 2024; 19:e202400112. [PMID: 38353579 DOI: 10.1002/asia.202400112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 02/13/2024] [Indexed: 03/01/2024]
Abstract
An original series of bipyrimidine-based chromophores featuring alkoxystyryl donor groups bearing short chiral (S)-2-methylbutyl chains in positions 4, 3,4 and 3,5, connected to electron-accepting 2,2-bipyrimidine rings, has been developed. Their linear and non-linear optical properties were studied using a variety of techniques, including one- and two-photon absorption spectroscopy, fluorescence measurements, as well as Hyper-Rayleigh scattering to determine the first hyperpolarizabilities. Their electronic and geometrical properties were rationalized by TD-DFT calculations. The thermal properties of the compounds were also investigated by a combination of polarized light optical microscopy, differential scanning calorimetry measurements and small-angle X-ray scattering experiments. The derivatives were found not to have mesomorphic properties, but to exhibit melting temperatures or cold crystallization behavior that enabled the isolation of well-organized thin films. The nonlinear optical properties of amorphous or crystalline thin films were studied by wide-field second harmonic generation and multiphoton fluorescence imaging, confirming that non-centrosymmetric crystal organization enables strong second and third harmonic generation. This new series confirms that our strategy of functionalizing 3D organic octupoles with short chiral chains to generate non-centrosymmetric organized thin films enables the development of highly second order nonlinear optical active materials without the use of corona-poling or tedious deposition techniques.
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Affiliation(s)
- Prescillia Nicolas
- Institut des Sciences Chimiques de Rennes, CNRS-UMR 6226, Université de Rennes, Rennes, France
| | - Stephania Abdallah
- Institut de Science des Matériaux de Mulhouse, CNRS-UMR 7361, Université de Haute Alsace, Mulhouse, France
| | - Ahmet Dok
- Department of Chemistry, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Yovan de Coene
- Department of Chemistry, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Olivier Jeannin
- Institut des Sciences Chimiques de Rennes, CNRS-UMR 6226, Université de Rennes, Rennes, France
| | - Nathalie Bellec
- Institut des Sciences Chimiques de Rennes, CNRS-UMR 6226, Université de Rennes, Rennes, France
| | - Jean-Pierre Malval
- Institut de Science des Matériaux de Mulhouse, CNRS-UMR 7361, Université de Haute Alsace, Mulhouse, France
| | - Thierry Verbiest
- Department of Chemistry, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Koen Clays
- Department of Chemistry, Katholieke Universiteit Leuven, Leuven, Belgium
| | | | | | - Huriye Akdas-Kiliç
- Institut des Sciences Chimiques de Rennes, CNRS-UMR 6226, Université de Rennes, Rennes, France
- Department of Chemistry, Yildiz Technical University, Istanbul, Turkey
| | - Franck Camerel
- Institut des Sciences Chimiques de Rennes, CNRS-UMR 6226, Université de Rennes, Rennes, France
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Iftikhar R, Khan FZ, Naeem N. Recent synthetic strategies of small heterocyclic organic molecules with optoelectronic applications: a review. Mol Divers 2024; 28:271-307. [PMID: 36609738 DOI: 10.1007/s11030-022-10597-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Accepted: 12/31/2022] [Indexed: 01/09/2023]
Abstract
Over the past few years, there have been tremendous developments in the design and synthesis of organic optoelectronic materials with appealing applications in device fabrication of organic light-emitting diodes, superconductors, organic lasers, organic field-effect transistors, clean energy-producing organic solar cells, etc. There is an increasing demand for the synthesis of green, highly efficient organic optoelectronic materials to cope with the issue of efficiency roll-off in organic semiconductor-based devices. This review systematically summarized the recent progress in the design and synthesis of small organic molecules having promising optoelectronic properties for their potential applications in optoelectronic devices during the last 10-year range (2010-early 2021).
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Affiliation(s)
- Ramsha Iftikhar
- School of Chemistry, University of New South Wales, Sydney, 2055, Australia.
| | - Faiza Zahid Khan
- Faculty of Mathematics and Natural Sciences, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany
| | - Naila Naeem
- Department of Chemistry, University of Agriculture Faisalabad, Faisalabad, 38000, Pakistan
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Zhao Y, Zheng Z, Yu CY, Wei H. Engineered cyclodextrin-based supramolecular hydrogels for biomedical applications. J Mater Chem B 2023; 12:39-63. [PMID: 38078497 DOI: 10.1039/d3tb02101g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
Cyclodextrin (CD)-based supramolecular hydrogels are polymer network systems with the ability to rapidly form reversible three-dimensional porous structures through multiple cross-linking methods, offering potential applications in drug delivery. Although CD-based supramolecular hydrogels have been increasingly used in a wide range of applications in recent years, a comprehensive description of their structure, mechanical property modulation, drug loading, delivery, and applications in biomedical fields from a cross-linking perspective is lacking. To provide a comprehensive overview of CD-based supramolecular hydrogels, this review systematically describes their design, regulation of mechanical properties, modes of drug loading and release, and their roles in various biomedical fields, particularly oncology, wound dressing, bone repair, and myocardial tissue engineering. Additionally, this review provides a rational discussion on the current challenges and prospects of CD-based supramolecular hydrogels, which can provide ideas for the rapid development of CD-based hydrogels and foster their translation from the laboratory to clinical medicine.
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Affiliation(s)
- Yuqi Zhao
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study & School of Pharmaceutical Science, Hengyang Medical School, University of South China, 28 W Changsheng Road, Hengyang 421001, Hunan, China.
| | - Zhi Zheng
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study & School of Pharmaceutical Science, Hengyang Medical School, University of South China, 28 W Changsheng Road, Hengyang 421001, Hunan, China.
| | - Cui-Yun Yu
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study & School of Pharmaceutical Science, Hengyang Medical School, University of South China, 28 W Changsheng Road, Hengyang 421001, Hunan, China.
| | - Hua Wei
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study & School of Pharmaceutical Science, Hengyang Medical School, University of South China, 28 W Changsheng Road, Hengyang 421001, Hunan, China.
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Rasul R, Mahmood T, Ayub K, Joya KS, Anwar F, Saari N, Nawaz R, Gilani MA. Alkali metals doped cycloparaphenylene nanohoops: Promising nonlinear optical materials with enhanced performance. Heliyon 2023; 9:e21508. [PMID: 38027972 PMCID: PMC10654151 DOI: 10.1016/j.heliyon.2023.e21508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 10/02/2023] [Accepted: 10/23/2023] [Indexed: 12/01/2023] Open
Abstract
In the ongoing pursuit of novel and efficient NLO materials, the potential of alkali metal-doped {6}cycloparaphenylene ({6}CPP) and methylene bridged {6} cycloparaphenylene (MB{6}CPP) nanohoops as excellent NLO candidates has been explored. The geometric, electronic, linear, and nonlinear optical properties of designed systems have been investigated theoretically. All the nanohoops demonstrated thermodynamic stability, with remarkable interaction energies reaching up to -1.39 eV (-0.0511 au). Notably, the introduction of alkali metals led to a significant reduction in the HOMO-LUMO energy gaps, with values as low as 2.92 eV, compared to 6.80 eV and 6.06 eV for undoped {6}CPP and MB{6}CPP, respectively. Moreover, the alkali metal-doped nanohoops exhibited exceptional NLO response, with the K@r6-{6}CPP complex achieving the highest first hyperpolarizability of 56,221.7 × 10-30 esu. Additionally, the frequency-dependent first hyperpolarizability values are also computed at two commonly used wavelengths of 1550 nm and 1907 nm, respectively. These findings highlight the potential of designed nanohoops as promising candidates for advanced NLO materials with high-tech applications.
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Affiliation(s)
- Ruqiya Rasul
- Department of Chemistry, COMSATS University Islamabad, Lahore Campus, Lahore-54600, Pakistan
| | - Tariq Mahmood
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad-22060, Pakistan
- Department of Chemistry, College of Science, University of Bahrain, Sakhir P. O. Box 32038, Bahrain
| | - Khurshid Ayub
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad-22060, Pakistan
| | - Khurram Saleem Joya
- Department of Chemistry, Faculty of Science, Islamic University of Madinah, Madinah 42351, Saudi Arabia
| | - Farooq Anwar
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
- Institute of Chemistry, University of Sargodha, Sargodha-40100, Pakistan
| | - Nazamid Saari
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - R. Nawaz
- Center for Applied Mathematics and Bioinformatics (CAMB), Gulf University for Science and Technology, 32093 Hawally, Kuwait
| | - Mazhar Amjad Gilani
- Department of Chemistry, COMSATS University Islamabad, Lahore Campus, Lahore-54600, Pakistan
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Gao L, Beninatto R, Oláh T, Goebel L, Tao K, Roels R, Schrenker S, Glomm J, Venkatesan JK, Schmitt G, Sahin E, Dahhan O, Pavan M, Barbera C, Lucia AD, Menger MD, Laschke MW, Cucchiarini M, Galesso D, Madry H. A Photopolymerizable Biocompatible Hyaluronic Acid Hydrogel Promotes Early Articular Cartilage Repair in a Minipig Model In Vivo. Adv Healthc Mater 2023; 12:e2300931. [PMID: 37567219 DOI: 10.1002/adhm.202300931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 08/08/2023] [Indexed: 08/13/2023]
Abstract
Articular cartilage defects represent an unsolved clinical challenge. Photopolymerizable hydrogels are attractive candidates supporting repair. This study investigates the short-term safety and efficacy of two novel hyaluronic acid (HA)-triethylene glycol (TEG)-coumarin hydrogels photocrosslinked in situ in a clinically relevant large animal model. It is hypothesized that HA-hydrogel-augmented microfracture (MFX) is superior to MFX in enhancing early cartilage repair, and that the molar degree of substitution and concentration of HA affects repair. Chondral full-thickness defects in the knees of adult minipigs are treated with either 1) debridement (No MFX), 2) debridement and MFX, 3) debridement, MFX, and HA hydrogel (30% molar derivatization, 30 mg mL-1 HA; F3) (MFX+F3), and 4) debridement, MFX, and HA hydrogel (40% molar derivatization, 20 mg mL-1 HA; F4) (MFX+F4). After 8 weeks postoperatively, MFX+F3 significantly improves total macroscopic and histological scores compared with all other groups without negative effects, besides significantly enhancing the individual repair parameters "defect architecture," "repair tissue surface" (compared with No MFX, MFX), and "subchondral bone" (compared with MFX). These data indicate that photopolymerizable HA hydrogels enable a favorable metastable microenvironment promoting early chondrogenesis in vivo. This work also uncovers a mechanism for effective HA-augmented cartilage repair by combining lower molar derivatization with higher concentrations.
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Affiliation(s)
- Liang Gao
- Center of Experimental Orthopaedics, Saarland University, Kirrberger Straße 100, Building 37, D-66421, Homburg, Germany
| | - Riccardo Beninatto
- Fidia Farmaceutici S.p.A., Via Ponte della Fabbrica 3/A, Abano Terme (PD), 35031, Italy
| | - Tamás Oláh
- Center of Experimental Orthopaedics, Saarland University, Kirrberger Straße 100, Building 37, D-66421, Homburg, Germany
| | - Lars Goebel
- Center of Experimental Orthopaedics, Saarland University, Kirrberger Straße 100, Building 37, D-66421, Homburg, Germany
| | - Ke Tao
- Center of Experimental Orthopaedics, Saarland University, Kirrberger Straße 100, Building 37, D-66421, Homburg, Germany
| | - Rebecca Roels
- Center of Experimental Orthopaedics, Saarland University, Kirrberger Straße 100, Building 37, D-66421, Homburg, Germany
| | - Steffen Schrenker
- Center of Experimental Orthopaedics, Saarland University, Kirrberger Straße 100, Building 37, D-66421, Homburg, Germany
| | - Julianne Glomm
- Center of Experimental Orthopaedics, Saarland University, Kirrberger Straße 100, Building 37, D-66421, Homburg, Germany
| | - Jagadeesh K Venkatesan
- Center of Experimental Orthopaedics, Saarland University, Kirrberger Straße 100, Building 37, D-66421, Homburg, Germany
| | - Gertrud Schmitt
- Center of Experimental Orthopaedics, Saarland University, Kirrberger Straße 100, Building 37, D-66421, Homburg, Germany
| | - Ebrar Sahin
- Center of Experimental Orthopaedics, Saarland University, Kirrberger Straße 100, Building 37, D-66421, Homburg, Germany
| | - Ola Dahhan
- Center of Experimental Orthopaedics, Saarland University, Kirrberger Straße 100, Building 37, D-66421, Homburg, Germany
| | - Mauro Pavan
- Fidia Farmaceutici S.p.A., Via Ponte della Fabbrica 3/A, Abano Terme (PD), 35031, Italy
| | - Carlo Barbera
- Fidia Farmaceutici S.p.A., Via Ponte della Fabbrica 3/A, Abano Terme (PD), 35031, Italy
| | - Alba Di Lucia
- Fidia Farmaceutici S.p.A., Via Ponte della Fabbrica 3/A, Abano Terme (PD), 35031, Italy
| | - Michael D Menger
- Institute for Clinical and Experimental Surgery, Saarland University, Kirrberger Straße 100, Building 65 and 66, D-66421, Homburg, Germany
| | - Matthias W Laschke
- Institute for Clinical and Experimental Surgery, Saarland University, Kirrberger Straße 100, Building 65 and 66, D-66421, Homburg, Germany
| | - Magali Cucchiarini
- Center of Experimental Orthopaedics, Saarland University, Kirrberger Straße 100, Building 37, D-66421, Homburg, Germany
| | - Devis Galesso
- Fidia Farmaceutici S.p.A., Via Ponte della Fabbrica 3/A, Abano Terme (PD), 35031, Italy
| | - Henning Madry
- Center of Experimental Orthopaedics, Saarland University, Kirrberger Straße 100, Building 37, D-66421, Homburg, Germany
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Srivastava P, Stierwalt DA, Elles CG. Broadband Two-Photon Absorption Spectroscopy with Stimulated Raman Scattering as an Internal Standard. Anal Chem 2023; 95:13227-13234. [PMID: 37603818 PMCID: PMC10484208 DOI: 10.1021/acs.analchem.3c02298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Accepted: 08/10/2023] [Indexed: 08/23/2023]
Abstract
Two-photon absorption (2PA) spectroscopy provides valuable information about the nonlinear properties of molecules. In contrast with single-wavelength methods, broadband 2PA spectroscopy using a pump-probe approach gives a continuous 2PA spectrum across a wide range of transition energies without tuning the excitation laser. This contribution shows how stimulated Raman scattering from the solvent can be used as a convenient and robust internal standard for obtaining accurate absolute 2PA cross sections using the broadband approach. Stimulated Raman scattering has the same pump-probe overlap dependence as 2PA, thus eliminating the need to measure the intensity-dependent overlap of the pump and probe directly. Eliminating the overlap represents an important improvement because intensity profiles are typically the largest source of uncertainty in the measurement of absolute 2PA cross sections using any method. Raman scattering cross sections are a fundamental property of the solvent and therefore provide a universal standard that can be applied any time the 2PA and Raman signals are present within the same probe wavelength range. We demonstrate this approach using sample solutions of coumarin 153 in methanol, DMSO, and toluene, as well as fluorescein in water.
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Affiliation(s)
- Prasenjit Srivastava
- Department of Chemistry, University
of Kansas, Lawrence, Kansas 66045, United States
| | - David A. Stierwalt
- Department of Chemistry, University
of Kansas, Lawrence, Kansas 66045, United States
| | - Christopher G. Elles
- Department of Chemistry, University
of Kansas, Lawrence, Kansas 66045, United States
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Inacker S, Schipplick L, Kahler P, Hampp N. Upgrading the Toolbox: Two-Photon Absorption Induced Cleavage of Coumarin Dimers for Light-Based 4D Printing. Macromol Rapid Commun 2023; 44:e2300217. [PMID: 37280769 DOI: 10.1002/marc.202300217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 06/01/2023] [Indexed: 06/08/2023]
Abstract
The use of light for shaping and changing matter is of high relevance in polymer and material science. Herein, a photopolymer method is presented, which comprises the combination of 3D photo-printing at 405 nm light and subsequent modification under two-photon absorption (TPA) conditions at 532 nm light, adding the fourth dimension. The TPA-triggered cycloreversion reaction of an intramolecular coumarin dimer (ICD) structure occurs within the absorbing material. The 3D-printable matrix does not show any degradation under the TPA conditions. With the presented photochemical tool of TPA processes inside absorbing 3D photo-printable matrices, new possibilities for post-printing modification, e. g. for smart materials, are added.
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Affiliation(s)
- Sebastian Inacker
- Department of Chemistry, University of Marburg, Hans-Meerwein-Straße 4, D-35032, Marburg, Germany
| | - Luca Schipplick
- Department of Chemistry, University of Marburg, Hans-Meerwein-Straße 4, D-35032, Marburg, Germany
| | - Philipp Kahler
- Department of Chemistry, University of Marburg, Hans-Meerwein-Straße 4, D-35032, Marburg, Germany
| | - Norbert Hampp
- Department of Chemistry, University of Marburg, Hans-Meerwein-Straße 4, D-35032, Marburg, Germany
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Mandal U, Samanta SS, Beg H, Misra A. Investigation of first hyper-polarisability molecular switches between enol–keto equilibrium of phenyl benzodifurantrione: a DFT-based computational study. Mol Phys 2023. [DOI: 10.1080/00268976.2022.2161964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Usha Mandal
- Department of Chemistry, Vidyasagar University, Midnapore, India
| | | | - Hasibul Beg
- Department of Chemistry, Vidyasagar University, Midnapore, India
| | - Ajay Misra
- Department of Chemistry, Vidyasagar University, Midnapore, India
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The Crystal Structure, Hirshfeld Surface interactions, optical/Nonlinear Optical properties and evaluation of the antioxidant activity of 8-(3-chloropropanamido)quinolin-1-ium chloride: Experimental and theoretical studies. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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11
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Benyza N, Allouche F, Dammak SW, Lanez E, Lanez T. Chemical Reactivity, Topological Analysis, and Second-Order Nonlinear Optical Responses of M3O@Al12N12: A Quantum Chemical Study. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2022. [DOI: 10.1134/s0036024422130118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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12
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Samborski A, Jankowski P, Ostaszewski R. The influence of UV light on the course of fluorescent enzyme assays. Prep Biochem Biotechnol 2022; 53:572-577. [PMID: 36107636 DOI: 10.1080/10826068.2022.2119573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Experiments were carried out to illustrate the effect of UV light on the course of the enzymatic reaction of the coumarin derivative. Only the pulsating light of the UV diode gives the correct results for the determination of the kinetic constants of the enzymatic reaction. The enzyme concentration limit was found where the description of the M-M model breaks. It was shown that the system determines the kinetic parameters of enzymatic reactions: Vmax-the maximum rate of reaction and KM-the Michaelis constant. This method produces kinetic constants calculated from the changes in enzyme product concentration using the Michaelis-Menten model. To verify the results, we used a statistical analysis that checks the correctness of the model used.
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Affiliation(s)
- A. Samborski
- Institute of Physical Chemistry PAS, Warsaw, Poland
| | - P. Jankowski
- Institute of Physical Chemistry PAS, Warsaw, Poland
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13
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Inacker S, Fanelli J, Ivlev SI, Hampp NA. Intramolecular Coumarin-Dimer Containing Polyurethanes: Optical Tuning via Single- and Two-Photon Absorption Processes. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c01374] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sebastian Inacker
- Department of Chemistry, University of Marburg, Hans-Meerwein-Straße 4, D-35032 Marburg, Germany
| | - Julian Fanelli
- Department of Chemistry, University of Marburg, Hans-Meerwein-Straße 4, D-35032 Marburg, Germany
| | - Sergei I. Ivlev
- Department of Chemistry, University of Marburg, Hans-Meerwein-Straße 4, D-35032 Marburg, Germany
| | - Norbert A. Hampp
- Department of Chemistry, University of Marburg, Hans-Meerwein-Straße 4, D-35032 Marburg, Germany
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Yahiaoui AA, Ghichi N, Hannachi D, Djedouani A, Meskaldji S, Merazig H, Harakat D. Synthesis, XRD/HSA-interactions, biological activity, optical and nonlinear optical responses studies of new pyran derivative. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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15
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Bano R, Ayub K, Mahmood T, Arshad M, Sharif A, Tabassum S, Gilani MA. Mixed superalkalis are a better choice than pure superalkalis for B 12N 12 nanocages to design high-performance nonlinear optical materials. Dalton Trans 2022; 51:8437-8453. [PMID: 35593348 DOI: 10.1039/d2dt00321j] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Mixed superalkali clusters are a source of excess electrons, as their vertical ionization energies (2.81-3.36 eV) are much lower than those of alkali metals (even cesium (∼3.85 eV)) and the superalkali Li3O (3.42 eV). In the present work, the geometric, electronic, and nonlinear optical (NLO) properties of mixed superalkali cluster-doped B12N12 nanocages are studied theoretically. All complexes, A-G, have very high interaction energies (-98.02 to -123.13 kcal mol-1) and are thermodynamically stable when compared to previously reported Li3O@B12N12 (-92.71 kcal mol-1). The designed complexes have smaller HOMO-LUMO energy gaps (3.36-4.27 eV) than pristine B12N12 (11.13 eV). Charge transfer in the complexes is studied through natural population analysis and non-bonding interactions are evaluated through quantum theory of atoms in molecules (QTAIM) and non-covalent interaction analyses. These complexes have absorption maxima (1076-1486 nm) in the near-infrared region (NIR) and they are transparent in the UV region. The first hyperpolarizability of complex C is 1.7 × 107 au, which is much higher than the value of 3.7 × 104 au for a pure Li3O superalkali-doped B12N12 complex calculated at the same level of theory, as reported by Sun et al. (Dalton Trans., 2016, 45, 7500-7509). The large second hyperpolarizability values also reflect the enhanced nonlinear optical response. The best computed values for the electro-optical Pockels effect, second harmonic generation, and hyper-Rayleigh scattering are 3.29 × 1010 au, 1.17 × 1010 au, and 6.71 × 106 au, respectively. Furthermore, the electro-optic dc-Kerr effect and electric-field-induced second harmonic generation have maximum values of 3.96 × 1011 au and 3.46 × 1010 au at 1064 nm. There are enhancements in the quadratic nonlinear refractive index (n2) values for complexes A-G, with a highest n2 value of 3.35 × 10-8 cm2 W-1 at 1064 nm. These results suggest that mixed-superalkali-doped B12N12 nanoclusters are potential candidates when designing high-performance NLO materials.
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Affiliation(s)
- Rehana Bano
- School of Chemistry, University of the Punjab, Lahore-54590, Pakistan
| | - Khurshid Ayub
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad-22060, Pakistan
| | - Tariq Mahmood
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad-22060, Pakistan.,Department of Chemistry, College of Science, University of Bahrain, P.O. Box 32038, Bahrain
| | - Muhammad Arshad
- Institute of Chemistry, The Islamia University of the Bahawalpur, Bahawalpur-63100, Pakistan
| | - Ahsan Sharif
- School of Chemistry, University of the Punjab, Lahore-54590, Pakistan
| | - Sobia Tabassum
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM), COMSATS University Islamabad, Lahore Campus, Lahore-54600, Pakistan
| | - Mazhar Amjad Gilani
- Department of Chemistry, COMSATS University Islamabad, Lahore Campus, Lahore-54600, Pakistan.
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Bai J, Shi Z, Ma X, Yin J, Jiang X. Wavelength-Selective Photocycloadditions of Styryl-Anthracene. Macromol Rapid Commun 2022; 43:e2200055. [PMID: 35338541 DOI: 10.1002/marc.202200055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 03/16/2022] [Indexed: 11/08/2022]
Abstract
Light-tunable covalent chemistry is highly urgent in the fields of chemistry, biology and material especially for the smart materials and surface, due to the spatiotemporal control and feasible operation. Here, we report a new type of wavelength-selective photo-cycloaddition of styryl-anthracene carboxylic acid (SACA). Upon the irradiation of 450 nm visible light or 365 nm UV light, SACA can undergo [2+2] or [2+4] photocycloaddition, respectively. Furthermore, the [2+2] photocycloaddition induced by vis-light of 450 nm is reversible and can be disrupted by 365 nm UV light to form dimer-24 which cannot be photo-cleavable. Owing to the feasibility and spatiotemporal characteristics of UV-Vis light-controlled photocycloaddition, the SACA possesses potential applications in various areas such as self-assembly, dynamic wrinkle and fluorescence patterns, which is also explored and exhibited in this work. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Jing Bai
- School of Chemistry & Chemical Engineering, Frontiers Science Center for Transformative Molecules, State Key Laboratory for Metal Matrix Composite Materials, Shanghai Jiao Tong University, Shanghai, 200240, P.R. China
| | - Zixing Shi
- School of Chemistry & Chemical Engineering, Frontiers Science Center for Transformative Molecules, State Key Laboratory for Metal Matrix Composite Materials, Shanghai Jiao Tong University, Shanghai, 200240, P.R. China
| | - Xiaodong Ma
- School of Chemistry & Chemical Engineering, Frontiers Science Center for Transformative Molecules, State Key Laboratory for Metal Matrix Composite Materials, Shanghai Jiao Tong University, Shanghai, 200240, P.R. China
| | - Jie Yin
- School of Chemistry & Chemical Engineering, Frontiers Science Center for Transformative Molecules, State Key Laboratory for Metal Matrix Composite Materials, Shanghai Jiao Tong University, Shanghai, 200240, P.R. China
| | - Xuesong Jiang
- School of Chemistry & Chemical Engineering, Frontiers Science Center for Transformative Molecules, State Key Laboratory for Metal Matrix Composite Materials, Shanghai Jiao Tong University, Shanghai, 200240, P.R. China
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Inacker S, Kahler P, Hampp N. Enhancing the photochemical reversibility of coumarin-containing polymers by molecular orientation control. Polym Chem 2022. [DOI: 10.1039/d2py01230h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
With the use of an intramolecular approach and restrictions in the mobility, the reversibility of photoresponsive coumarin dimer-containing polymers was enhanced.
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Affiliation(s)
- Sebastian Inacker
- Department of Chemistry, University of Marburg, Hans-Meerwein-Straße 4, D-35032 Marburg, Germany
| | - Philipp Kahler
- Department of Chemistry, University of Marburg, Hans-Meerwein-Straße 4, D-35032 Marburg, Germany
| | - Norbert Hampp
- Department of Chemistry, University of Marburg, Hans-Meerwein-Straße 4, D-35032 Marburg, Germany
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18
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Ounissi A, Benguerba Y, Ouddai N, Merouani H. From Absorption to Fluorescence: Case of 3,6-Substituted Coumarin Derivatives. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2021. [DOI: 10.1134/s0036024421110042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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19
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Vázquez JL, Velazco-Cabral I, Alvarado-Méndez E, Trejo-Durán M, Flores-Alamo M, Peña-Cabrera E, García-Revilla MA, Vázquez MA. Effect of the substituents of new coumarin-imidazo[1,2- a]heterocyclic-3-acrylate derivatives on nonlinear optical properties: a combined experimental-theoretical approach. Phys Chem Chem Phys 2021; 23:22466-22475. [PMID: 34585696 DOI: 10.1039/d1cp03396d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of new coumarin-imidazo[1,2-a]heterocyclic-3-acrylate derivatives 7a-h were synthesized by the Heck reaction between the corresponding 3-(imidazo[1,2-a]pyrimidines)-(2-yl)-2H-chromen-2-ones 4a-e and methyl acrylate in 45-87% yields. The effect of the distinct substituents on third-order nonlinear optical properties was examined, experimentally measuring their nonlinear refractive indexes by the Z-scan technique. Density functional theory and time-dependent density functional theory were utilized with the B3LYP, CAM-B3LYP, PBE (PBEPBE), and M062X functionals on Gaussian09 software to calculate the vertical excitation, relaxation of the brightest excited states, conformation, HOMO-LUMO gaps, oscillator strength, polarizability, and hyperpolarizabilities of all derivatives. Although all acrylates showed a nonlinear response at a certain level of power, the compounds bearing a diethylamino electron-donating group exhibited higher nonlinear refractive index values (∼10-9 cm2 W-1), which is in agreement with the trend in the computational calculations of the first and second hyperpolarization. According to the structural analysis, the electron-withdrawing group (acrylate) is mainly responsible for the loss of coplanarity because of increasing the dihedral angle between the coumarin and imidazo[1,2-a]heterocyclic moieties (to 39.1°). On the other hand, the unsubstituted compound 4a presented the greatest nonlinearity due to its almost coplanar structure (n2 ∼ 10-8 cm2 W-1), highlighting the importance of this feature.
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Affiliation(s)
- Juan Luis Vázquez
- Chemistry Department, DCNE, University of Guanajuato, Noria Alta s/n, 36050, Guanajuato, Gto, Mexico.
| | - Iván Velazco-Cabral
- Chemistry Department, DCNE, University of Guanajuato, Noria Alta s/n, 36050, Guanajuato, Gto, Mexico.
| | - Edgar Alvarado-Méndez
- Engineering Division Campus Irapuato-Salamanca, University of Guanajuato, Palo Blanco s/n, 36885, Salamanca, Gto, Mexico
| | - Mónica Trejo-Durán
- Engineering Division Campus Irapuato-Salamanca, University of Guanajuato, Palo Blanco s/n, 36885, Salamanca, Gto, Mexico
| | - Marcos Flores-Alamo
- Faculty of Chemistry, National Autonomous University of Mexico, Av. Insurgentes Sur S/N, 04510, DF, Mexico
| | - Eduardo Peña-Cabrera
- Chemistry Department, DCNE, University of Guanajuato, Noria Alta s/n, 36050, Guanajuato, Gto, Mexico.
| | - Marco A García-Revilla
- Chemistry Department, DCNE, University of Guanajuato, Noria Alta s/n, 36050, Guanajuato, Gto, Mexico.
| | - Miguel A Vázquez
- Chemistry Department, DCNE, University of Guanajuato, Noria Alta s/n, 36050, Guanajuato, Gto, Mexico.
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20
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Bieniek N, Inacker S, Hampp N. Cycloreversion performance of coumarin and hetero-coumarin dimers under aerobic conditions: unexpected behavior triggered by UV-A light. Phys Chem Chem Phys 2021; 23:17703-17712. [PMID: 34374390 DOI: 10.1039/d1cp01919h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Photochemical [2+2]-cycloadditions of coumarin-like monomers are the textbook paradigms of photo-formation and photo-cleavage reactions. The electronic conjugation length of monomers and dimers is quite different which results in almost fully separated UV/Vis absorption bands in the UV-A and UV-C. This feature enables the selective light-controlled conversion between monomeric and dimeric forms by the choice of the appropriate wavelengths. Several applications are based on this kind of reversible photo linker without absorption in the visible range. But which is the best molecule from the coumarin family for such an application? Within this study, we compared the photochemical cleavage behavior of twelve coumarin-type cyclobutane dimers. In particular, the influence of isomer structure and substitution pattern was studied. Two dimers with an unexpected high quantum yield for cyclobutane cleavage were identified. This behavior is explained through the differing ring strain of the cyclobutane moiety. Electron donating substitutions of the framework, e.g. with a methoxy function (+M-effect), leads to a decreased oxidation potential, making the dimers sensitive towards oxidative dimer splitting. This result disqualifies coumarins, e.g. attached to a polymer backbone via an ether bond, often in the 7-position, because of their instabilities and side reactions in an aerobic environment. The methylated dimers (+I-effect) show excellent stability towards this undesired side reaction as well as a high cleavage efficiency upon irradiation with 265 nm. All twelve investigated dimers are ranked for their quantum efficiency and rate constant for cleavage at 265 nm, as well as their oxygen tolerance. As the most promising derivative within our scope for applications the methylated coumarin dimer was identified.
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Affiliation(s)
- Nikolai Bieniek
- Department of Chemistry, University of Marburg, Hans-Meerwein-Straße 4, D-35032 Marburg, Germany.
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21
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Khaliq F, Mahmood T, Ayub K, Tabassum S, Gilani MA. Exploring Li4N and Li4O superalkalis as efficient dopants for the Al12N12 nanocage to design high performance nonlinear optical materials with high thermodynamic stability. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115145] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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22
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Khlifi S, Taupier G, Amela-Cortes M, Dumait N, Freslon S, Cordier S, Molard Y. Expanding the Toolbox of Octahedral Molybdenum Clusters and Nanocomposites Made Thereof: Evidence of Two-Photon Absorption Induced NIR Emission and Singlet Oxygen Production. Inorg Chem 2021; 60:5446-5451. [DOI: 10.1021/acs.inorgchem.1c00517] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Soumaya Khlifi
- Université de Rennes, CNRS, INSA, ISCR - UMR 6226, ScanMAT − UMS 2001, F-35000 Rennes, France
| | - Gregory Taupier
- Université de Rennes, CNRS, INSA, ISCR - UMR 6226, ScanMAT − UMS 2001, F-35000 Rennes, France
| | - Maria Amela-Cortes
- Université de Rennes, CNRS, INSA, ISCR - UMR 6226, ScanMAT − UMS 2001, F-35000 Rennes, France
| | - Noée Dumait
- Université de Rennes, CNRS, INSA, ISCR - UMR 6226, ScanMAT − UMS 2001, F-35000 Rennes, France
| | - Stéphane Freslon
- Université de Rennes, CNRS, INSA, ISCR - UMR 6226, ScanMAT − UMS 2001, F-35000 Rennes, France
| | - Stéphane Cordier
- Université de Rennes, CNRS, INSA, ISCR - UMR 6226, ScanMAT − UMS 2001, F-35000 Rennes, France
| | - Yann Molard
- Université de Rennes, CNRS, INSA, ISCR - UMR 6226, ScanMAT − UMS 2001, F-35000 Rennes, France
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23
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Molard Y, Taupier G, Paofai S, Cordier S. Evidencing ((n-C4H9)4N)2[W6I14] red–NIR emission and singlet oxygen generation by two photon absorption. Chem Commun (Camb) 2021; 57:4003-4006. [DOI: 10.1039/d1cc00751c] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two photon absorption induced NIR emission has been observed for the first time for octahedral transition metal clusters.
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Affiliation(s)
- Yann Molard
- Université de Rennes
- CNRS
- ISCR – UMR 6226
- ScanMAT – UMS 2001
- Rennes F-35000
| | - Gregory Taupier
- Université de Rennes
- CNRS
- ISCR – UMR 6226
- ScanMAT – UMS 2001
- Rennes F-35000
| | - Serge Paofai
- Université de Rennes
- CNRS
- ISCR – UMR 6226
- ScanMAT – UMS 2001
- Rennes F-35000
| | - Stéphane Cordier
- Université de Rennes
- CNRS
- ISCR – UMR 6226
- ScanMAT – UMS 2001
- Rennes F-35000
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24
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Zhang X, Rui G, He J, Cui Y, Gu B. Nonlinear accelerated orbiting motions of optical trapped particles through two-photon absorption. OPTICS LETTERS 2021; 46:110-113. [PMID: 33362028 DOI: 10.1364/ol.411216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 11/21/2020] [Indexed: 06/12/2023]
Abstract
Vortex beams carrying optical angular momentum (AM) could drive the orbital motion of a small particle around the optical axis. In general, the orbital rotation speed of trapped particles increases linearly with the increasing laser power. Beyond the linear optics regime, in this work, we investigate both the optical force and torque on a two-photon absorbing Rayleigh particle produced by the tightly focused femtosecond-pulsed circularly polarized vortex beam. Different from the trapping dynamics of particles without two-photon absorption (TPA), it is shown that the orbital motion of trapped particles with TPA accelerates nonlinearly as the laser power increases. Moreover, the orbital motion acceleration of trapped particles is proportional to the TPA coefficient. The corresponding underlying mechanism is discussed in detail. Our results may find interesting applications in the characterization of the optical nonlinearity of a single nanoparticle, and AM manipulation and particle transportation in the nonlinear optics regime.
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Cazin I, Rossegger E, Guedes de la Cruz G, Griesser T, Schlögl S. Recent Advances in Functional Polymers Containing Coumarin Chromophores. Polymers (Basel) 2020; 13:E56. [PMID: 33375724 PMCID: PMC7794725 DOI: 10.3390/polym13010056] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 12/19/2020] [Accepted: 12/20/2020] [Indexed: 11/17/2022] Open
Abstract
Natural and synthetic coumarin derivatives have gained increased attention in the design of functional polymers and polymer networks due to their unique optical, biological, and photochemical properties. This review provides a comprehensive overview over recent developments in macromolecular architecture and mainly covers examples from the literature published from 2004 to 2020. Along with a discussion on coumarin and its photochemical properties, we focus on polymers containing coumarin as a nonreactive moiety as well as polymer systems exploiting the dimerization and/or reversible nature of the [2πs + 2πs] cycloaddition reaction. Coumarin moieties undergo a reversible [2πs + 2πs] cycloaddition reaction upon irradiation with specific wavelengths in the UV region, which is applied to impart intrinsic healability, shape-memory, and reversible properties into polymers. In addition, coumarin chromophores are able to dimerize under the exposure to direct sunlight, which is a promising route for the synthesis and cross-linking of polymer systems under "green" and environment-friendly conditions. Along with the chemistry and design of coumarin functional polymers, we highlight various future application fields of coumarin containing polymers involving tissue engineering, drug delivery systems, soft robotics, or 4D printing applications.
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Affiliation(s)
- Ines Cazin
- Polymer Competence Center Leoben GmbH, Roseggerstrasse 12, 8700 Leoben, Austria; (I.C.); (E.R.)
| | - Elisabeth Rossegger
- Polymer Competence Center Leoben GmbH, Roseggerstrasse 12, 8700 Leoben, Austria; (I.C.); (E.R.)
| | - Gema Guedes de la Cruz
- Department Polymer Engineering and Science, Institute Chemistry of Polymeric Materials, Montanuniversitaet Leoben, Otto Glöckel-Strasse 2, 8700 Leoben, Austria; (G.G.d.l.C.); (T.G.)
| | - Thomas Griesser
- Department Polymer Engineering and Science, Institute Chemistry of Polymeric Materials, Montanuniversitaet Leoben, Otto Glöckel-Strasse 2, 8700 Leoben, Austria; (G.G.d.l.C.); (T.G.)
| | - Sandra Schlögl
- Polymer Competence Center Leoben GmbH, Roseggerstrasse 12, 8700 Leoben, Austria; (I.C.); (E.R.)
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Delavari S, Ziadzade S, Keyvan Rad J, Hamrang V, Mahdavian AR. Anticounterfeiting and photoluminescent cellulosic papers based on fluorescent acrylic copolymer nanoparticles containing coumarin. Carbohydr Polym 2020; 247:116756. [DOI: 10.1016/j.carbpol.2020.116756] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 07/08/2020] [Accepted: 07/09/2020] [Indexed: 02/07/2023]
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Cao Z, Li W, Liu R, Li C, Song Y, Liu G, Chen Y, Lu C, Lu A, Liu Y. pH-Responsive Fluorescence Enhanced Nanogel for Targeted Delivery of AUR and CDDP Against Breast Cancer. Int J Nanomedicine 2020; 15:8369-8382. [PMID: 33149581 PMCID: PMC7605673 DOI: 10.2147/ijn.s274842] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 10/01/2020] [Indexed: 12/12/2022] Open
Abstract
Introduction Auraptene (AUR), a natural bioactive prenyloxy coumarin, is a highly pleiotropic molecule that can bind to the MT1 receptor and can effectively reduce the proliferation and migration of breast cancer cells. Cisplatin (CDDP), as the first synthetic platinum-based anticancer drug, is widely used in the clinic due to its definite mechanism and therapeutic effect on diverse tumors. However, both of AUR and CDDP exhibit some disadvantages when used alone, including poor solubility, low bioavailability, lack of selectivity and systemic toxicity when they are used singly. Methods Therefore, the biodegradable materials hyaluronic acid (HA) and β-cyclodextrin derivative (mono-(6-amino-mono-6-deoxy)-β-CD, CD) were employed as carriers to load AUR and CDDP to form nanogel (CDDPHA-CD@AUR) capable of dual-targeted delivery and synergistic therapy for breast cancer and cell imaging. Results With the help of the CDDP-crosslinked CD-loaded structure, the newly synthesized nanogel exhibited excellent physiological stability and fluorescence effects. The release of AUR and CDDP was affected by the pH value, which was beneficial to the selective release in the tumor microenvironment. Cell experiments in vitro demonstrated that the nanogel could be selectively internalized by MCF-7 cells and exhibited low cytotoxicity to HK-2 cells. Antitumor experiments in vivo showed that the nanogel have better antitumor effects and lower systemic toxicity. Conclusion Based on these, the nanogel loaded with AUR and CDDP have the potential for targeted delivery against breast cancer.
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Affiliation(s)
- Zhiwen Cao
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, People's Republic of China
| | - Wen Li
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, People's Republic of China
| | - Rui Liu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, People's Republic of China
| | - Chenxi Li
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, People's Republic of China
| | - Yurong Song
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, People's Republic of China
| | - Guangzhi Liu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, People's Republic of China
| | - Youwen Chen
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, People's Republic of China
| | - Cheng Lu
- Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, People's Republic of China
| | - Aiping Lu
- School of Chinese Medicine, Hong Kong Baptist University, Kowloon, Hongkong, People's Republic of China
| | - Yuanyan Liu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, People's Republic of China
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Xu BW, Niu RJ, Liu Q, Yang JY, Zhang WH, Young DJ. Similarities and differences between Mn(II) and Zn(II) coordination polymers supported by porphyrin-based ligands: synthesis, structures and nonlinear optical properties. Dalton Trans 2020; 49:12622-12631. [PMID: 32870218 DOI: 10.1039/d0dt02450c] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Four coordination polymers (CPs) Mn-TMPP (1), Zn-TMPP (2), Mn-THPP (3), and Zn-THPP (4) have been synthesized and characterized (H2TMPP = meso-tetrakis (6-methylpyridin-3-yl) porphyrin; H2THPP = meso-tetrakis (6-(hydroxymethyl) pyridin-3-yl) porphyrin). The one-dimensional (1D) chain compound 1 is formed via a head-to-tail connection of the Mn-TMPP unit, wherein the central Mn2+ features a square pyramidal geometry coordinated by four N atoms from the porphyrin skeleton and one additional N atom from an adjacent Mn-TMPP unit. Compound 2 features an octahedral Zn2+ center associated with four N atoms from the porphyrin skeleton to define the equatorial plane and two additional N donors at the axial positions to give a two-dimensional (2D) CP. The 1D chain of 1 and the 2D layer of 2 possess distinctive molecular structures but nearly identical molecular arrangements in their unit cells viewed along all three crystallographic axes. By contrast, Mn- and Zn-based CPs 3 and 4 supported by the THPP ligand share both identical molecular connectivities and crystal packing. In 3/4, each Mn/Zn center is chelated by four N donors of the porphyrin interior to define the equatorial plane of an octahedron, whose axial sites are occupied by two alcoholic OH groups from a pair of trans-located pyridinemethanol moieties. The third-order nonlinear optical properties of 1-4 investigated using the Z-scan technique at 532 nm revealed reverse saturable absorption and self-focusing effects for all four CPs, with hyperpolarizability values (γ) in the range 1.42 × 10-28 esu to 7.64 × 10-28 esu. These high γ values are comparable to the best porphyrin-based molecular assemblies, demonstrating potential for these materials in optical limiting applications.
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Affiliation(s)
- Bo-Wei Xu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China.
| | - Ru-Jie Niu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China.
| | - Quan Liu
- College of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, China.
| | - Jun-Yi Yang
- College of Physics, Optoelectronics, and Energy, Soochow University, Suzhou 215006, China.
| | - Wen-Hua Zhang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China.
| | - David J Young
- College of Engineering, Information Technology & Environment, Charles Darwin University, Darwin, Northern Territory 0909, Australia
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Shen L, Cheng J, Zhang J. Reworkable adhesives: Healable and fast response at ambient environment based on anthracene-based thiol-ene networks. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2020.109927] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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30
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Intravital three-dimensional bioprinting. Nat Biomed Eng 2020; 4:901-915. [DOI: 10.1038/s41551-020-0568-z] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 05/08/2020] [Indexed: 01/14/2023]
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Abramov A, Reiser O, Díaz Díaz D. Effect of Reaction Media on Photosensitized [2+2]-Cycloaddition of Cinnamates. ChemistryOpen 2020; 9:649-656. [PMID: 32499991 PMCID: PMC7266492 DOI: 10.1002/open.202000092] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 04/10/2020] [Indexed: 01/04/2023] Open
Abstract
The outcome of photosensitized [2+2]-cycloaddition reactions of various cinnamates has been compared in different reaction media, including homogeneous organic solutions under inert conditions, degassed water, and aerated physical gels. The reactions were performed under LED blue light (λmax=455 nm) irradiation and [Ir{dF(CF3)ppy}2(dtb-bpy)]PF6 (1.0 mol%) as photocatalyst. The processes were optimized taking into consideration solvent, gelator, and substrate. Comparative kinetics analyses, as well as the effect of the reaction media on the diastereoselectivity of the process, were evaluated during this investigation. In a number of cases, carrying out the reaction in a less polar solvent, like toluene or highly polar solvent, like water had a tremendous impact on the diastereoselectivity of the process, pointing towards an effect on the stabilization of the putative diradical intermediate in this medium. Moreover, while for reactions run in homogeneous solution oxygen needs to be excluded, no erosion in yield is observed when the photoadditions were run in aerated gel media.
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Affiliation(s)
- Alex Abramov
- Institute of Organic Chemistry University of RegensburgUniversitätstr. 31Regensburg93053Germany
| | - Oliver Reiser
- Institute of Organic Chemistry University of RegensburgUniversitätstr. 31Regensburg93053Germany
| | - David Díaz Díaz
- Institute of Organic Chemistry University of RegensburgUniversitätstr. 31Regensburg93053Germany
- Departamento de Química OrgánicaUniversidad de La LagunaAvda. Astrofísico Francisco Sánchez 338206 LaLagunaTenerifeSpain
- Instituto de Bio-Orgánica Antonio GonzálezUniversidad de La LagunaAvda. Astrofísico Francisco Sánchez 238206 LaLagunaTenerifeSpain
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32
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Ricci M, Rutten MG, Toyouchi S, Nanayakkara S, Fortuni B, Vitale R, Rocha S, Wilson DA, Hofkens J, Saito K, Uji-i H. Two-Photon-Induced [2 + 2] Cycloaddition of Bis-thymines: A Biocompatible and Reversible Approach. ACS OMEGA 2020; 5:11547-11552. [PMID: 32478244 PMCID: PMC7254774 DOI: 10.1021/acsomega.0c00770] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 04/24/2020] [Indexed: 06/11/2023]
Abstract
Despite having great value across a wide variety of scientific fields, two-photon polymerizations currently suffer from two significant problems: the need for photoinitiators, which generate toxic side products, and the irreversibility of the process. Hence, the design of a versatile approach that circumvents these issues represents a major scientific challenge. Herein, we report a two-photon absorption strategy where reversible [2 + 2] cycloaddition of bis-thymines was achieved without the need for any photoinitiator. The cycloaddition and cycloreversion reactions could be induced by simply changing the irradiation wavelength, and repeated writing and erasing cycles were performed. The simplicity, reversibility, and biocompatibility of this strategy open up a whole new toolbox for applications across a wide variety of scientific fields.
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Affiliation(s)
- Monica Ricci
- Department
of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
| | - Martin G.T.A. Rutten
- Department
of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
| | - Shuichi Toyouchi
- Department
of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
| | - Sepa Nanayakkara
- School
of Chemistry, Monash University, Clayton, VIC 3800, Australia
| | - Beatrice Fortuni
- Department
of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
| | - Raffaele Vitale
- Department
of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
- Laboratoire
de Spectrochimie Infrarouge et Raman, Université
de Lille, Villeneuve
d’Ascq Cedex C5, 59655 Lille, France
| | - Susana Rocha
- Department
of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
| | - Daniela A. Wilson
- Institute
for Molecules and Materials, Radboud University, Heyendaalseweg 135, 6525 AJ Nijmegen, The Netherlands
| | - Johan Hofkens
- Department
of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Kei Saito
- School
of Chemistry, Monash University, Clayton, VIC 3800, Australia
| | - Hiroshi Uji-i
- Department
of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
- Research
Institute for Electronic Science, Hokkaido
University, N20W10, Kita-Waird, Sapporo 001-0020, Japan
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33
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Moisset C, Verrone RN, Bourgade A, Zeweldi GT, Minissale M, Gallais L, Perrin-Pellegrino C, Akhouayri H, Lumeau J, Natoli JY, Iliopoulos K. Giant ultrafast optical nonlinearities of annealed Sb 2Te 3 layers. NANOSCALE ADVANCES 2020; 2:1427-1430. [PMID: 36132322 PMCID: PMC9418777 DOI: 10.1039/c9na00796b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Accepted: 02/16/2020] [Indexed: 06/15/2023]
Abstract
The optimization of thin Sb2Te3 films in order to obtain giant ultrafast optical nonlinearities is reported. The ultrafast nonlinearities of the thin film layers are studied by the Z-scan technique. Giant saturable absorption is obtained, which is the highest ever reported, by means of the Z-scan technique.
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Affiliation(s)
- Charles Moisset
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel Marseille France
| | | | - Antoine Bourgade
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel Marseille France
| | | | | | - Laurent Gallais
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel Marseille France
| | | | - Hassan Akhouayri
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel Marseille France
| | - Julien Lumeau
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel Marseille France
| | - Jean-Yves Natoli
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel Marseille France
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34
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Tuten BT, Wiedbrauk S, Barner-Kowollik C. Contemporary catalyst-free photochemistry in synthetic macromolecular science. Prog Polym Sci 2020. [DOI: 10.1016/j.progpolymsci.2019.101183] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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35
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Abdolahi M, Jiang H, Kaminska B. Structural colour QR codes for multichannel information storage with enhanced optical security and life expectancy. NANOTECHNOLOGY 2019; 30:405301. [PMID: 31247595 DOI: 10.1088/1361-6528/ab2d3b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Current schemes for encoding and decoding anticounterfeiting optical quick response (QR) codes involve miscellaneous challenges. The need for using multiple light sources to read out the wavelength-multiplexed data from optically encoded organic dyes, photoblinking from quantum dots, and autofluorescence from carbon dots are some typical examples. In order to address these restrictions, we exploited our previously devised nanoimprinting-exposure-thermal-treatment (NETT) data storage approach to present a new structural-colour-based regime for optical encoding of high-security QR codes. The angle-dependent readability of our diffraction-based nanostructures poses an enhanced optical security feature that can substitute the existing inefficient encoding strategies by eliminating the constraints associated with them. Additionally, in comparison with conventional optical encoding media, using the long-lasting photocrosslinked SU-8 in the NETT method considerably enhances the life expectancy of the proposed QR codes. Also, considering the rapid NETT-based Ni stamp origination method, which was previously introduced by our group, mass-generation of the proposed codes is feasible. Owing to the special optically variable effects provided by the nanostructures, duplication of our QR codes is very difficult. The colour code design, which embeds 766 characters in 2907 modules in red, green and blue channels, was generated and fabricated onto generic nanostructure arrays using the NETT process. The encoded information was successfully read out from the pattern using a broadband light source and a digital camera. Higher capacities are also deemed to be reachable by implementing image processing and machine learning algorithms to overcome in-channel module recognition and cross-channel interferences.
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36
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Synthesis, liquid crystalline properties and photo switching properties of coumarin-azo bearing aliphatic chains: Application in optical storage devices. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.111328] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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37
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Cohen SR, Fourkas JT. Extracting Information on Linear and Nonlinear Absorption from Two-Beam Action Spectroscopy Data. J Phys Chem A 2019; 123:7314-7322. [PMID: 31352785 DOI: 10.1021/acs.jpca.9b06068] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Two-beam action (2-BA) spectroscopies are a recently developed class of techniques for determining the order(s) of absorption (one-photon, two-photon, etc.) that contribute to an observable signal. When only a single order of absorption is present, 2-BA spectroscopies allow for the determination of that order from data obtained at a single value of the observable. It has been shown previously that when two orders of absorption are present, they can be determined unambiguously from measurements made at several values of the observable. However, this latter approach cannot be used for single-valued observables, such as a polymerization threshold. Here we develop a theoretical comparison between conventional methods that determine the order(s) of absorption using logarithmic plots and 2-BA-based techniques. We also explore how 2-BA plots arising from two orders of absorption deviate from a plot with a single, noninteger exponent. We demonstrate that these deviations can usually be used to identify the two orders of absorption and their relative contributions to the signal on the basis of measurements made at a single value of the observable.
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38
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Kao S, Lin Y, Ryu I, Wu Y. Revisiting Hydroxyalkylation of Phenols with Cyclic Carbonates. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900287] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Shih‐Chieh Kao
- Department of Applied ChemistryNational Chiao Tung University 1001 University Road Hsinchu 30010 Taiwan
| | - Yi‐Ching Lin
- Department of Applied ChemistryNational Chiao Tung University 1001 University Road Hsinchu 30010 Taiwan
| | - Ilhyong Ryu
- Department of Applied ChemistryNational Chiao Tung University 1001 University Road Hsinchu 30010 Taiwan
- Department of Chemistry, Graduate School of ScienceOsaka Prefecture University, Sakai Osaka 599–8531 Japan
| | - Yen‐Ku Wu
- Department of Applied ChemistryNational Chiao Tung University 1001 University Road Hsinchu 30010 Taiwan
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39
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Itoh K, Odate F, Karikomi T, Obe K, Miyamori T, Kamiya H, Yoza K, Nagai K, Fujii H, Suga H, Tokunaga K. Novel asymmetric photodimerization reaction of coumarin derivatives bearing a chiral 2-oxazolidinone auxiliary. RSC Adv 2019; 9:12365-12369. [PMID: 35515875 PMCID: PMC9063662 DOI: 10.1039/c9ra00822e] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 04/10/2019] [Indexed: 11/21/2022] Open
Abstract
A novel asymmetric photodimerization reaction of coumarin derivatives bearing the (S)-4-benzyl-2-oxazolidinone auxiliary provides only the syn-head-to-tail (syn-HT) dimer with moderate diastereoselectivity (up to 75 : 25). The mechanism of complete syn-HT selectivity and moderate diastereoselectivity is proposed based on the result of density functional theory (DFT) calculation. The benzyl group of the (S)-4-benzyl-2-oxazolidinone auxiliary in combination with a Lewis acid exerts effective diastereofacial shielding of the reaction site.
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Affiliation(s)
- Kennosuke Itoh
- Laboratory of Medicinal Chemistry, School of Pharmacy, Kitasato University 5-9-1 Shirokane, Minato-ku Tokyo 108-8641 Japan
- Medicinal Research Laboratories, School of Pharmacy, Kitasato University 5-9-1 Shirokane, Minato-ku Tokyo 108-8641 Japan
| | - Fumiya Odate
- Applied Chemistry and Chemical Engineering Program, Graduate School, Kogakuin University 2665-1 Nakano Hachioji Tokyo 192-0015 Japan
| | - Takuma Karikomi
- Department of Applied Chemistry, Faculty of Engineering, Kogakuin University 2665-1 Nakano Hachioji Tokyo 192-0015 Japan
| | - Keishi Obe
- Department of Applied Chemistry, School of Advanced Engineering, Kogakuin University 2665-1 Nakano Hachioji Tokyo 192-0015 Japan
| | - Tsutomu Miyamori
- Department of Materials Chemistry, Faculty of Engineering, Shinshu University 4-17-1 Wakasato Nagano 380-8553 Japan
| | - Hideaki Kamiya
- Department of Materials Chemistry, Faculty of Engineering, Shinshu University 4-17-1 Wakasato Nagano 380-8553 Japan
| | - Kenji Yoza
- Bruker Japan 3-9, Moriya-cho, Kanagawa-ku Yokohama 221-0022 Japan
| | - Kenichiro Nagai
- Medicinal Research Laboratories, School of Pharmacy, Kitasato University 5-9-1 Shirokane, Minato-ku Tokyo 108-8641 Japan
| | - Hideaki Fujii
- Laboratory of Medicinal Chemistry, School of Pharmacy, Kitasato University 5-9-1 Shirokane, Minato-ku Tokyo 108-8641 Japan
- Medicinal Research Laboratories, School of Pharmacy, Kitasato University 5-9-1 Shirokane, Minato-ku Tokyo 108-8641 Japan
| | - Hiroyuki Suga
- Department of Materials Chemistry, Faculty of Engineering, Shinshu University 4-17-1 Wakasato Nagano 380-8553 Japan
| | - Ken Tokunaga
- Division of Liberal Arts, Center for Promotion of Higher Education, Kogakuin University 2665-1 Nakano Hachioji Tokyo 192-0015 Japan
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40
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Abdallh M, Yoshikawa C, Hearn MTW, Simon GP, Saito K. Photoreversible Smart Polymers Based on 2π + 2π Cycloaddition Reactions: Nanofilms to Self-Healing Films. Macromolecules 2019. [DOI: 10.1021/acs.macromol.8b01729] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
| | - Chiaki Yoshikawa
- International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047, Japan
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41
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Niu RJ, Zhou WF, Liu Y, Yang JY, Zhang WH, Lang JP, Young DJ. Morphology-dependent third-order optical nonlinearity of a 2D Co-based metal-organic framework with a porphyrinic skeleton. Chem Commun (Camb) 2019; 55:4873-4876. [PMID: 30951050 DOI: 10.1039/c9cc01363f] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A two-dimensional (2D) Co-based metal-organic framework (MOF) with porphyrinic skeleton forms crystalline plates, flower-shaped clusters, and ultrathin films under optimized conditions, including the use of polyvinylpyrrolidone (PVP) as a surfactant. Ultrathin films demonstrate the best solution-based third-order nonlinear optical properties, featuring a nonlinear transmittance (T) value of 0.54, absorption coefficient (α2) of 9.5 × 10-10 m W-1 and second hyperpolarizability (γ) value of 1.37 × 10-28 esu, which are slightly better than those of the flower-shaped clusters (T = 0.65, α2 = 7.0 × 10-10 m W-1; γ = 1.27 × 10-28 esu), but marginally better than those of the crystalline thin plates (T = 0.94, α2 = 2.4 × 10-10 m W-1; γ = 0.24 × 10-28 esu).
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Affiliation(s)
- Ru-Jie Niu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China.
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42
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Beninatto R, Barbera C, De Lucchi O, Borsato G, Serena E, Guarise C, Pavan M, Luni C, Martewicz S, Galesso D, Elvassore N. Photocrosslinked hydrogels from coumarin derivatives of hyaluronic acid for tissue engineering applications. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 96:625-634. [PMID: 30606574 DOI: 10.1016/j.msec.2018.11.052] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 10/23/2018] [Accepted: 11/27/2018] [Indexed: 11/16/2022]
Abstract
Hydrogels are an increasingly attractive choice in the fields of regenerative medicine, wound care and tissue engineering as important forms of bio-scaffolds. For many clinical needs, injectable in situ crosslinkable hydrogels are strongly preferred, due to treatment effectiveness and ease of use. In this study, hyaluronic acid (HA), containing side-arms linked to photo-active coumarin moieties, was used for the preparation of wall-to-wall hydrogels. This photocrosslinkable HA, hereafter called HA-TEG-coumarin, produces colourless aqueous solutions that solidify upon near-UV irradiation (at a specific wavelength of 365 nm) via a clean [2 + 2] photocycloaddition reaction, without by-products formation. The crosslinking event, a robust and non-cytotoxic process, does not require catalysts or radical initiators: in the field of hyaluronan photocrosslinking, this innovative feature is significant to ensure the whole biocompatibility and to avoid collateral reactions. Mechanical and rheological tests showed that hyaluronan derivatives became hydrogels after 3-5 min of irradiation, with average values for bulk and surface elastic moduli of about 32 kPa and 193 kPa, respectively. Fluorescence recovery after photobleaching (FRAP) assay showed that the hydrogels are porous and allow a good permeation for nutrients and growth factors. Cell metabolism and proliferation assays revealed that hydrogel-encapsulated fibroblasts maintained their viability and that HA-TEG-coumarin sustained the proliferation of non-adherent myoblasts. For all of these reasons and thanks to a safe free-radical approach, this novel hyaluronan coumarin derivative could be a good candidate for tissue engineering and regenerative medicine applications.
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Affiliation(s)
- Riccardo Beninatto
- Fidia Farmaceutici S.p.A., Via Ponte Della Fabbrica 3/A, 35031 Abano Terme, Italy.
| | - Carlo Barbera
- Fidia Farmaceutici S.p.A., Via Ponte Della Fabbrica 3/A, 35031 Abano Terme, Italy
| | - Ottorino De Lucchi
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca' Foscari di Venezia, Italy
| | - Giuseppe Borsato
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca' Foscari di Venezia, Italy
| | - Elena Serena
- Dipartimento di Ingegneria Industriale, Università di Padova, Italy; Venetian Institute of Molecular Medicine (VIMM), Padova, Italy
| | - Cristian Guarise
- Fidia Farmaceutici S.p.A., Via Ponte Della Fabbrica 3/A, 35031 Abano Terme, Italy
| | - Mauro Pavan
- Fidia Farmaceutici S.p.A., Via Ponte Della Fabbrica 3/A, 35031 Abano Terme, Italy
| | - Camilla Luni
- Shanghai Institute for Advanced Immunochemical Studies (SIAIS), ShanghaiTech University, Shanghai, China
| | - Sebastian Martewicz
- Shanghai Institute for Advanced Immunochemical Studies (SIAIS), ShanghaiTech University, Shanghai, China
| | - Devis Galesso
- Fidia Farmaceutici S.p.A., Via Ponte Della Fabbrica 3/A, 35031 Abano Terme, Italy
| | - Nicola Elvassore
- Dipartimento di Ingegneria Industriale, Università di Padova, Italy; Venetian Institute of Molecular Medicine (VIMM), Padova, Italy; Shanghai Institute for Advanced Immunochemical Studies (SIAIS), ShanghaiTech University, Shanghai, China.
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43
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Liu W, Liu H, Peng X, Zhou G, Liu D, Li S, Zhang J, Wang S. Hypoxia-Activated Anticancer Prodrug for Bioimaging, Tracking Drug Release, and Anticancer Application. Bioconjug Chem 2018; 29:3332-3343. [PMID: 30192132 DOI: 10.1021/acs.bioconjchem.8b00511] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A novel anticancer theranostic prodrug, FDU-DB-NO2, specifically activated by hypoxia for selective two-photon imaging hypoxia status, real-time tracking drug release, and solid tumor therapy was designed. The devised prodrug consists of an anticancer drug floxuridine (FDU), a fluorescence dye precursor 4'-(diethylamino)-1,1'-biphenyl-2-carboxylate (DB), and a hypoxic trigger 4-nitrobenzyl group. In normal cells, FDU-DB-NO2 is "locked". Whereas in tumor cells, the prodrug is "unlocked" by hypoxia and results in fluorescent dye 7-(diethylamino)coumarin (CM) generation along with FDU release. The amounts and rates of CM formation and FDU release were controlled by hypoxic status and increased with the decreasing of the O2 concentration. The hypoxic status, distribution of oxygen, and amount of FDU release in tumor cells, spheroids, and tumor tissue could be visualized by fluorescence. FDU-DB-NO2 showed high cytotoxicity against hypoxic MCF-7 and MCG-803 cell lines and no cytotoxicity against normoxic BRL-3A cells and exhibited effective inhibition on tumor growth of MCF-7-cell-inoculated xenograft nude mice. This strategy may provide a promising platform for selective two-photon imaging hypoxia status, real-time tracking drug release, and personalized solid tumor treatment.
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Affiliation(s)
- Wei Liu
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science , Hebei University , Baoding 071002 , China
| | - Haitong Liu
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science , Hebei University , Baoding 071002 , China
| | - Xiaoran Peng
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science , Hebei University , Baoding 071002 , China
| | - Guoqiang Zhou
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science , Hebei University , Baoding 071002 , China
| | - Dandan Liu
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science , Hebei University , Baoding 071002 , China
| | - Shenghui Li
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science , Hebei University , Baoding 071002 , China
| | - Jinchao Zhang
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science , Hebei University , Baoding 071002 , China
| | - Shuxiang Wang
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science , Hebei University , Baoding 071002 , China
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44
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Liaros N, Gutierrez Razo SA, Fourkas JT. Probing Multiphoton Photophysics Using Two-Beam Action Spectroscopy. J Phys Chem A 2018; 122:6643-6653. [PMID: 30022666 DOI: 10.1021/acs.jpca.8b04463] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Multiphoton absorption (MPA) is an enabling technology for many applications. However, due to the low probability of MPA processes, their accurate characterization remains a challenge. Here we introduce a new technique, two-beam constant emission intensity (2-BCEIn) spectroscopy, that offers substantial advantages over other existing methods that use the generation of optical emission for the characterization of absorptive nonlinearities. We use 2-BCEIn to study nonlinear absorption in solutions of crystal violet lactone (CVL) over a range of excitation wavelengths in which the dominant nonlinear absorption process transitions from two-photon absorption (750 nm) to three-photon absorption (830 nm). At an excitation wavelength of 800 nm, both two-photon absorption and three-photon absorption contribute substantially to the nonlinear fluorescence excitation (NFE) signal, although the dynamic range of the NFE data is not sufficient to quantify the contributions of each process. 2-BCEIn spectroscopy enables the direct measurement of the local exponent at each emission intensity. 2-BCEIn measurements made at several different emission intensities demonstrate unambiguously that the nonlinear excitation of CVL at 800 nm cannot be described solely as the sum of a two-photon process and a three-photon process. A kinetic model that includes intrapulse excited-state absorption reproduces the features of the 2-BCEIn measurements and enables the determination of the ratio of the three-photon absorption cross section to the two-photon absorption cross section. Such information cannot easily be extracted from conventional NFE measurements. These results demonstrate the power and versatility of two-beam action spectroscopies for elucidating the complex photophysics of multiphoton absorption processes.
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45
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Zeng X, Zhou X, Wu S. Red and Near-Infrared Light-Cleavable Polymers. Macromol Rapid Commun 2018; 39:e1800034. [PMID: 29682838 DOI: 10.1002/marc.201800034] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2018] [Revised: 03/12/2018] [Indexed: 12/20/2022]
Abstract
Photocleavable polymers have attracted much attention in drug delivery, photopatterning, and controlling cell behavior. Photolysis is usually induced by UV light. However, UV light cannot penetrate deeply into biological tissue and may damage biological components. Therefore, conventional UV-light-cleavable polymers are problematic for deep-tissue biomedical applications. In this feature article, red and near-infrared light-cleavable polymers are reviewed, and their potential applications are highlighted. The remaining challenges in the field of photocleavable polymers are discussed.
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Affiliation(s)
- Xiaolong Zeng
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
| | - Xuechang Zhou
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, 518060, P. R. China
| | - Si Wu
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany.,CAS Key Laboratory of Soft Matter Chemistry, Key Laboratory of Optoelectronic Science and Technology, Innovation Centre of Chemistry for Energy Materials, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, 230026, China
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Liaros N, Cohen SR, Fourkas JT. Determination of the contributions of two simultaneous absorption orders using 2-beam action spectroscopy. OPTICS EXPRESS 2018; 26:9492-9501. [PMID: 29715899 DOI: 10.1364/oe.26.009492] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Accepted: 03/27/2018] [Indexed: 06/08/2023]
Abstract
The concept of a 2-beam action (2-BA) spectroscopy was recently introduced as a method for determining the order of effective nonlinear absorption in multiphoton photoresists. Here we demonstrate that the 2-BA approach can be extended to any measureable observable generated by linear and/or nonlinear absorption. As an example, 2-beam constant-amplitude photocurrent spectroscopy is used to study absorption of a tightly focused, mode-locked or continuous-wave, 800 nm laser by a GaAsP photodiode. The effective order of the absorption process can be measured at any desired value of the photocurrent or photovoltage. A self-consistent framework is presented for using non-integral 2-BA exponents to determine the relative contributions of two absorption mechanisms of different order. The dependence of the ratio of the quadratic and linear contributions on the average excitation power is used to verify that these are the dominant orders of absorption in the photodiode with 800 nm excitation.
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Chethan Prathap K, Lokanath N. Synthesis, characterization, crystal structure and quantum chemical investigations of three novel coumarin-benzenesulfonohydrazide derivatives. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.01.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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48
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Srinivasa H, Palakshamurthy B, Mohammad AT. Ethyl 7-hydroxycoumarin-3-carboxylate derivatives: Synthesis, characterization and effect of liquid crystal properties. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.11.055] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Uudsemaa M, Trummal A, de Reguardati S, Callis PR, Rebane A. TD-DFT calculations of one- and two-photon absorption in Coumarin C153 and Prodan: attuning theory to experiment. Phys Chem Chem Phys 2018; 19:28824-28833. [PMID: 29052672 DOI: 10.1039/c7cp04735e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We use TD-DFT to calculate the one-photon absorption (1PA) and two-photon absorption (2PA) properties of C153 and Prodan in toluene and DMSO, and benchmark different methods relative to accurate experimental data available from the literature on these particular systems. As the first step, we modify the range-separated TD-DFT to provide the best prediction for the peak 1PA wavelength, and then apply the optimized functionals to achieve quantitative predictions of the corresponding two-photon absorption cross section, σ2PA, with an accuracy ∼10-20% in C153 and ∼20-30% in Prodan. To elucidate the origin of residual discrepancies between the theory and experimental observations, we invoked the two essential states model for σ2PA, which allows us to verify not only the transition wavelength and the σ2PA value, but also to quantitatively benchmark the calculation of key molecular parameters such as the transition dipole moment and the change of the permanent dipole moment. Such comprehensive cross-checking indicates that a larger discrepancy in Prodan is most likely caused by a noted failure of DFT to predict the relative intensity and relative ordering of closely lying excited states with different degrees of intramolecular charge transfer, which we further support by analyzing the predictions obtained by high-level coupled-cluster calculations in the gas phase. Our results highlight the utility of benchmarking the calculations not only relative to other theoretical methods, but also in comparison to the experimental measurements, wherever such data are available.
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Affiliation(s)
- Merle Uudsemaa
- Laboratory of Chemical Physics, National Institute of Chemical Physics and Biophysics, 23 Akadeemia tee, Tallinn 12618, Estonia
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50
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Hao ZM, Chao MY, Liu Y, Song YL, Yang JY, Ding L, Zhang WH, Lang JP. Evaluating the component contribution to nonlinear optical performances using stable [Ni4O4] cuboidal clusters as models. Dalton Trans 2018; 47:8865-8869. [DOI: 10.1039/c8dt02080a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Cuboidal [Ni4O4]-based clusters are systematically studied with the purpose of evaluating the component contribution to the overall nonlinear optical performances.
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Affiliation(s)
- Zhi-Min Hao
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
- China
| | - Meng-Yao Chao
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
- China
| | - Yan Liu
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
- China
| | - Ying-Lin Song
- College of Physics
- Optoelectronics
- and Energy
- Soochow University
- Suzhou 215006
| | - Jun-Yi Yang
- College of Physics
- Optoelectronics
- and Energy
- Soochow University
- Suzhou 215006
| | - Lifeng Ding
- Department of Chemistry
- Xi'an Jiaotong-Liverpool University
- Suzhou 215123
- China
| | - Wen-Hua Zhang
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
- China
| | - Jian-Ping Lang
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
- China
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