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Harvey PD, Sharma GD, Witulski B. Indolo- and Diindolocarbazoles in Organic Photovoltaic Cells. CHEM LETT 2021. [DOI: 10.1246/cl.210050] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Pierre D. Harvey
- Departement de chimie, Universite de Sherbrooke, Sherbrooke, PQ, Canada J1K 2R1
| | - Ganesh D. Sharma
- Department of Physics, LNM Institute of Information Technology, Jamdoli 302017 Jaipur, India
| | - Bernhard Witulski
- Laboratoire de Chimie Moleculaire et Thio-organique, CNRS UMR 6507, ENSICAEN & UNICaen, Universite de Normandie, 6 Bvd Marechal Juin, 14050 Caen, France
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2
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Banerjee S, Vivek Kumar S, Punniyamurthy T. Site-Selective Rh-Catalyzed C-7 and C-6 Dual C–H Functionalization of Indolines: Synthesis of Functionalized Pyrrolocarbazoles. J Org Chem 2020; 85:2793-2805. [DOI: 10.1021/acs.joc.9b03180] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Sonbidya Banerjee
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India
| | - Sundaravel Vivek Kumar
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India
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3
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Vintu M, Unnikrishnan G. Indolocarbazole based polymer coated super adsorbent polyurethane sponges for oil/organic solvent removal. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2019; 248:109344. [PMID: 31466186 DOI: 10.1016/j.jenvman.2019.109344] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 07/13/2019] [Accepted: 07/30/2019] [Indexed: 06/10/2023]
Abstract
The synthesis of an indolocarbazole-fluorene based conjugated polymer (ICZP6), by Sonogashira coupling reaction, has been presented. The ICZP6 has then been integrated with a nano iron oxide embedded polyurethane foam (ICZP6PUF) to develop a promising adsorbent for oil/organic contaminants in aqueous systems. The anchoring ability of ICZP6 on to iron oxide PU sponge switches on significant hydrophobicity within the whole molecular assembly. The cooperative effects of ICZP6-iron oxide- PU sponge system have been highlighted in terms of structural, microscopic and wettability characteristics. The heterogeneity and hierarchical porous structure of the system offer a high adsorption capability for different types of oils and organic contaminants in water, typically in the range of 100-240 gg-1. The performance of ICZP6PUF has been confirmed by the fast (within 5-10s) and choosy removal of selected oils and organic solvents from polluted water with the aid of an external magnetic field. The adsorbed materials (oil/organic solvents) can be separated from the adsorbent by simple mechanical squeezing without causing any structural deformation or performance deterioration; with a reusability of the system over 50 cycles. The adsorption isotherm has been found to fit well with the Langmuir model with R2 = 0.9484. To extent the scope of the ICZP6PUF hybrid, an integrative logic gate has been designed.
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Affiliation(s)
- M Vintu
- Department of Chemistry, Polymer Science and Technology Research Laboratory, National Institute of Technology Calicut, NIT Campus, Calicut, 673601, Kerala, India
| | - G Unnikrishnan
- Department of Chemistry, Polymer Science and Technology Research Laboratory, National Institute of Technology Calicut, NIT Campus, Calicut, 673601, Kerala, India.
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4
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Saitov SR, Amasev DV, Tameev AR, Malov VV, Tedoradze MG, Svetlichnyi VM, Myagkova LA, Popova EN, Kazanskii AG. Conductivity and Density of States of New Polyphenylquinoline. Polymers (Basel) 2019; 11:polym11060934. [PMID: 31146431 PMCID: PMC6630237 DOI: 10.3390/polym11060934] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 05/22/2019] [Accepted: 05/27/2019] [Indexed: 11/16/2022] Open
Abstract
Electrical, photoelectrical, and optical properties of thin films of a new heat-resistant polyphenylquinoline synthesized using facile methods were investigated. An analysis of the obtained temperature dependences of the dark conductivity and photoconductivity indicates the hopping mechanism of conductivity over localized states arranging at the energy distance of 0.8 eV from the Fermi level located inside the band gap of the investigated material. The optical band gap of the studied material was estimated from an analysis of the spectral dependences of the photoconductivity and absorption coefficient before (1.8–1.9 eV) and after (2.0–2.2 eV) annealing at temperatures exceeding 100 °C. The Gaussian character of the distribution of the localized states of density inside the band gap near the edges of the bands was established. A mechanism of changes in the optical band gap of the investigating polymer under its annealing is proposed.
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Affiliation(s)
- Shamil R Saitov
- Department of Semiconductors, Faculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia.
| | - Dmitriy V Amasev
- Prokhorov General Physics Institute, Russian Academy of Sciences, Moscow 119991, Russia.
| | - Alexey R Tameev
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Moscow 119071, Russia.
| | - Vladimir V Malov
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Moscow 119071, Russia.
| | - Marine G Tedoradze
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Moscow 119071, Russia.
| | - Valentin M Svetlichnyi
- Institute of Macromolecular Compounds, Russian Academy of Sciences, Saint Petersburg 199004, Russia.
| | - Lyudmila A Myagkova
- Institute of Macromolecular Compounds, Russian Academy of Sciences, Saint Petersburg 199004, Russia.
| | - Elena N Popova
- Institute of Macromolecular Compounds, Russian Academy of Sciences, Saint Petersburg 199004, Russia.
| | - Andrey G Kazanskii
- Department of Semiconductors, Faculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia.
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5
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Daniels M, de Jong F, Kennes K, Martín C, Hofkens J, Van der Auweraer M, Dehaen W. Promising Molecules for Optoelectronic Applications: Synthesis of 5,10-Dihydrobenzo[a
]indolo[2,3-c
]carbazoles by Scholl Reaction of 1,2-Bis(indol-2-yl)benzenes. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800791] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mathias Daniels
- Molecular Design and Synthesis; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
| | - Flip de Jong
- Molecular Imaging and Photonics; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
| | - Koen Kennes
- Molecular Imaging and Photonics; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
| | - Cristina Martín
- Molecular Imaging and Photonics; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
| | - Johan Hofkens
- Molecular Imaging and Photonics; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
| | - Mark Van der Auweraer
- Molecular Imaging and Photonics; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
| | - Wim Dehaen
- Molecular Design and Synthesis; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
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6
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Sahoo SR, Sahu S, Sharma S. Indolocarbazole (IC) Derivatives as Promising p-type Organic Semiconductors: A First-Principle Study of Their Anisotropic Charge Mobilities. ChemistrySelect 2018. [DOI: 10.1002/slct.201800285] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Smruti R. Sahoo
- High Performance Computing Lab; Department of Applied Physics; Indian Institute of Technology (ISM); Dhanbad Jharkhand-826004 India
| | - Sridhar Sahu
- High Performance Computing Lab; Department of Applied Physics; Indian Institute of Technology (ISM); Dhanbad Jharkhand-826004 India
| | - Sagar Sharma
- Physical Sciences Division; Institute of Advanced Study in Science and Technology, Paschim Boragaon; Guwahati-781035 India
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7
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Tan SE, Sarjadi MS. The recent development of carbazole-, benzothiadiazole-, and isoindigo-based copolymers for solar cells application: A review. POLYMER SCIENCE SERIES B 2017. [DOI: 10.1134/s1560090417050141] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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8
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Petrikyte I, Zimmermann I, Rakstys K, Daskeviciene M, Malinauskas T, Jankauskas V, Getautis V, Nazeeruddin MK. Efficiency enhancement of perovskite solar cells via incorporation of phenylethenyl side arms into indolocarbazole-based hole transporting materials. NANOSCALE 2016; 8:8530-8535. [PMID: 27072059 DOI: 10.1039/c6nr01275b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Small-molecule hole transporting materials based on an indolocarbazole core were synthesized and incorporated into perovskite solar cells, which displayed a power conversion efficiency up to 15.24%. The investigated hole transporting materials were synthesized in three steps from commercially available and relatively inexpensive starting materials without using expensive catalysts. Various electro-optical measurements (UV-vis, CV, hole mobility, DSC, TGA, ionization potential) have been carried out to characterize the new hole transporting materials.
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Affiliation(s)
- Ieva Petrikyte
- Department of Organic Chemistry, Kaunas University of Technology, Radvilenu pl. 19, Kaunas, 50254, Lithuania.
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9
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Grigoras M, Negru OI, Solonaru AM. Indolo[3,2-b]carbazole-based poly(arylene ethynylene)s. HIGH PERFORM POLYM 2015. [DOI: 10.1177/0954008315584169] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A novel family of indolo[3,2-b]carbazole (ICZ)-based polymers was designed and synthesized using Sonogashira cross-coupling reaction between three bisbromine indolo[3,2-b]carbazoles and 1,4-diethynylbenzene. The new polymers have an arylene ethynylene structure with ICZ moiety interconnected in the main chain by 2,8-, 3,9- or 6,12- positions. The polymers were obtained as partially soluble materials, in chlorinated, aromatic and aprotic polar solvents. The structure of the polymers was studied by spectroscopic methods such as Fourier transform infrared, proton and carbon-13 nuclear magnetic resonance, ultraviolet–visible and photoluminescence spectroscopies, thermogravimetry and molecular weights determined by gel permeation chromatography. Electrochemical properties were investigated by cyclic voltammetry using films cast on platinum disc working electrode. Optical and electronic properties were discussed from the viewpoint of the connection positions of ICZ units in the polymer chain.
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Affiliation(s)
- Mircea Grigoras
- Electroactive Polymers Department, “P. Poni” Institute of Macromolecular Chemistry, Iasi, Romania
| | - Oana Iuliana Negru
- Electroactive Polymers Department, “P. Poni” Institute of Macromolecular Chemistry, Iasi, Romania
| | - Ana Maria Solonaru
- Electroactive Polymers Department, “P. Poni” Institute of Macromolecular Chemistry, Iasi, Romania
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10
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Li Y, Dutta T, Gerasimchuk N, Wu S, Shetye K, Jin L, Wang R, Zhu DM, Peng Z. Conjugated foldamers with unusually high space-charge-limited current hole mobilities. ACS APPLIED MATERIALS & INTERFACES 2015; 7:9372-9384. [PMID: 25915005 DOI: 10.1021/acsami.5b01676] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Charge carrier mobility and its optimization play a critical role in the development of cutting-edge organic electronic and optoelectronic devices. Even though space-charge-limited current (SCLC) hole mobilities as high as 1.4 cm(2) V(-1) s(-1) have been reported for microscopically sized highly ordered liquid-crystalline conjugated small molecules, the SCLC hole mobility of device-sized thin films of conjugated polymers is still much lower, ranging from 10(-6) to 10(-3) cm(2) V(-1) s(-1). Herein, we report the synthesis, characterizations, and thin-film SCLC mobility of three discotic conjugated polymers, INDT-TT, INDT-BT, and INDT-NDT. Optical studies indicate that polymer INDT-NDT adopts a folded conformation in solutions of good or poor solvents, whereas polymer INDT-TT stays as random monomeric chains in good solvents and interchain aggregates in poor solvents. INDT-BT polymer chains, however, stay as foldamers in dilute solutions of good solvents but interchain aggregates in concentrated solutions or poor solvents. Circular dichroism spectroscopy provides clear evidence for the helical folding of INDT-NDT in solutions. Thin films spin-coated from 1,2-dichlorobenzene solutions of the polymers show SCLC hole mobility of 2.20 × 10(-6), 8.79 × 10(-5), and 2.77 × 10(-2) cm(2) V(-1) s(-1) for INDT-TT, INDT-BT, and INDT-NDT, respectively. HRTEM and powder XRD measurements show that INDT-NDT pristine thin films contain nanocrystalline domains, whereas the INDT-TT and INDT-BT films are amorphous. Thin films of INDT-NDT:PC71BM blends show increased crystallinity and further improved SCLC hole mobility up to 1.29 × 10(-1) cm(2) V(-1) s(-1), one of the highest SCLC mobility values ever recorded on solution-processed organic semiconducting thin films. The persistent folding conformation of INDT-NDT is believed to be responsible for the high crystallinity of its thin films and its high SCLC mobilities.
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Affiliation(s)
| | | | - Nikolay Gerasimchuk
- §Department of Chemistry, Missouri State University, Springfield, Missouri 65897, United States
| | - Shijie Wu
- ∥Nano Scale Sciences Division, Keysight Technologies, Inc., Santa Clara, California 95051, United States
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11
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Levick MT, Grace I, Dai SY, Kasch N, Muryn C, Lambert C, Turner ML, Procter DJ. A Sm(II)-Mediated Cascade Approach to Dibenzoindolo[3,2-b]carbazoles: Synthesis and Evaluation. Org Lett 2014; 16:2292-5. [DOI: 10.1021/ol500841b] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Matthew T. Levick
- School
of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, U.K
| | - Iain Grace
- Department
of Physics, Lancaster University, Lancaster, LA1 4YB, U.K
| | - Sheng-Yao Dai
- School
of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, U.K
| | - Nicholas Kasch
- School
of Physics and Astronomy, University of Manchester, Manchester, M13 9PL, U.K
| | - Christopher Muryn
- School
of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, U.K
| | - Colin Lambert
- Department
of Physics, Lancaster University, Lancaster, LA1 4YB, U.K
| | - Michael L. Turner
- School
of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, U.K
| | - David J. Procter
- School
of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, U.K
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12
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Mishra A, Sahu S, Dash N, Behera SK, Krishnamoorthy G. Double Proton Transfer Induced Twisted Intramolecular Charge Transfer Emission in 2-(4′-N,N-Dimethylaminophenyl)imidazo[4,5-b]pyridine. J Phys Chem B 2013; 117:9469-77. [PMID: 23862642 DOI: 10.1021/jp404472b] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Anasuya Mishra
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Saugata Sahu
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Nihar Dash
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Santosh Kumar Behera
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - G. Krishnamoorthy
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
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13
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Dutta T, Li Y, Thornton AL, Zhu DM, Peng Z. Imide-functionalized naphthodithiophene based donor-acceptor conjugated polymers for solar cells. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26799] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Tanmoy Dutta
- Department of Chemistry; University of Missouri-Kansas City; Kansas City Missouri 64110
| | - Yong Li
- Department of Chemistry; University of Missouri-Kansas City; Kansas City Missouri 64110
| | - Aaron L. Thornton
- Department of Physics; University of Missouri-Kansas City; Kansas City Missouri 64110
| | - Da-Ming Zhu
- Department of Physics; University of Missouri-Kansas City; Kansas City Missouri 64110
| | - Zhonghua Peng
- Department of Chemistry; University of Missouri-Kansas City; Kansas City Missouri 64110
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14
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15
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Simokaitiene J, Stanislovaityte E, Grazulevicius JV, Jankauskas V, Gu R, Dehaen W, Hung YC, Hsu CP. Synthesis and Properties of Methoxyphenyl-Substituted Derivatives of Indolo[3,2-b]carbazole. J Org Chem 2012; 77:4924-31. [DOI: 10.1021/jo202677j] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jurate Simokaitiene
- Department of Organic Technology, Kaunas University of Technology, Radvilenu pl. 19,
LT-50254, Kaunas, Lithuania
| | - Egle Stanislovaityte
- Department of Organic Technology, Kaunas University of Technology, Radvilenu pl. 19,
LT-50254, Kaunas, Lithuania
| | - Juozas V. Grazulevicius
- Department of Organic Technology, Kaunas University of Technology, Radvilenu pl. 19,
LT-50254, Kaunas, Lithuania
| | - Vygintas Jankauskas
- Department of Solid State Electronics, Vilnius University, Sauletekio al. 9, LT-2040, Vilnius,
Lithuania
| | - Rong Gu
- Department of Chemistry, University of Leuven, Celestijnenlaan 200F, B-3001
Leuven, Belgium
| | - Wim Dehaen
- Department of Chemistry, University of Leuven, Celestijnenlaan 200F, B-3001
Leuven, Belgium
| | - Yi-Chen Hung
- Institute
of Chemistry, Academia Sinica, 128 Sec.
2 Academia Road, Taipei 115,
Taiwan
| | - Chao-Ping Hsu
- Institute
of Chemistry, Academia Sinica, 128 Sec.
2 Academia Road, Taipei 115,
Taiwan
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16
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Akimoto M, Kawano T, Iwasawa Y, Takahashi Y, Yamashita K, Kawamoto M, Nagase Y. Syntheses and properties of copolymers containing indolocarbazole moiety in the side chain. Polym J 2011. [DOI: 10.1038/pj.2011.102] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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17
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Tlach BC, Tomlinson AL, Bhuwalka A, Jeffries-EL M. Tuning the Optical and Electronic Properties of 4,8-Disubstituted Benzobisoxazoles via Alkyne Substitution. J Org Chem 2011; 76:8670-81. [DOI: 10.1021/jo201078w] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Brian C. Tlach
- Department of Chemistry, Iowa State University, Ames, Iowa 50010, United States
| | - Aimée L. Tomlinson
- Department of Chemistry, North Georgia College & State University, Dahlonega, Georgia 30597, United States
| | - Achala Bhuwalka
- Department of Chemistry, Iowa State University, Ames, Iowa 50010, United States
| | - Malika Jeffries-EL
- Department of Chemistry, Iowa State University, Ames, Iowa 50010, United States
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18
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Photophysical properties and vibrational structure of ladder-type penta p-phenylene and carbazole derivatives based on SAC-CI calculations. Theor Chem Acc 2011. [DOI: 10.1007/s00214-011-0949-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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19
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Thiadiazole fused indolo[2,3-a]carbazoles as new building blocks for optoelectronic applications. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.02.041] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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20
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Chipem FAS, Dash N, Krishnamoorthy G. Role of nitrogen substitution in phenyl ring on excited state intramolecular proton transfer and rotamerism of 2-(2′-hydroxyphenyl)benzimidazole: A theoretical study. J Chem Phys 2011; 134:104308. [DOI: 10.1063/1.3562124] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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21
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Dash N, Krishnamoorthy G. Modulation of the photophysics of 2-(4′-N,N-dimethylaminophenyl)imidazo[4,5-b]pyridine by long chain N-alkylations. Photochem Photobiol Sci 2011; 10:939-46. [DOI: 10.1039/c0pp00278j] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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22
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Structural, electronic, and optical properties of novel indolocarbazole-based conjugated derivatives. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/j.theochem.2010.09.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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23
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Curiel D, Más-Montoya M, Uruvakili A, Orenes RA, Pallamreddy H, Molina P. Synthesis and Characterization of New Carbazolocarbazoles: Toward π-Extended N-Fused Heteroacenes. Org Lett 2010; 12:3164-7. [DOI: 10.1021/ol101076m] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- David Curiel
- Departamento de Química Orgánica, Facultad de Química, Universidad de Murcia, Campus de Espinardo 30100-Murcia, Spain
| | - Miriam Más-Montoya
- Departamento de Química Orgánica, Facultad de Química, Universidad de Murcia, Campus de Espinardo 30100-Murcia, Spain
| | - Anasuyama Uruvakili
- Departamento de Química Orgánica, Facultad de Química, Universidad de Murcia, Campus de Espinardo 30100-Murcia, Spain
| | - Raúl A. Orenes
- Departamento de Química Orgánica, Facultad de Química, Universidad de Murcia, Campus de Espinardo 30100-Murcia, Spain
| | - Haranath Pallamreddy
- Departamento de Química Orgánica, Facultad de Química, Universidad de Murcia, Campus de Espinardo 30100-Murcia, Spain
| | - Pedro Molina
- Departamento de Química Orgánica, Facultad de Química, Universidad de Murcia, Campus de Espinardo 30100-Murcia, Spain
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24
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Maes W, Ngo TH, Rong G, Starukhin AS, Kruk MM, Dehaen W. meso-Indolo[3,2-b]carbazolyl-Substituted Porphyrinoids: Synthesis, Characterization and Effect of the Number of Indolocarbazole Moieties on the Photophysical Properties. European J Org Chem 2010. [DOI: 10.1002/ejoc.201000180] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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25
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Laronze-Cochard M, Cochard F, Daras E, Lansiaux A, Brassart B, Vanquelef E, Prost E, Nuzillard JM, Baldeyrou B, Goosens JF, Lozach O, Meijer L, Riou JF, Henon E, Sapi J. Synthesis and biological evaluation of new penta- and heptacyclic indolo- and quinolinocarbazole ring systems obtained via Pd0 catalysed reductive N-heteroannulation. Org Biomol Chem 2010; 8:4625-36. [DOI: 10.1039/c0ob00149j] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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26
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Hu B, Zhang J. Theoretical investigation on the white-light emission from a single-polymer system with simultaneous blue and orange emission. POLYMER 2009. [DOI: 10.1016/j.polymer.2009.10.034] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Balaji G, Shim WL, Parameswaran M, Valiyaveettil S. Thiadiazole Fused Indolo[2,3-a]carbazole Based Oligomers and Polymer. Org Lett 2009; 11:4450-3. [DOI: 10.1021/ol901806q] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ganapathy Balaji
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117 543
| | - Wong Low Shim
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117 543
| | - Manoj Parameswaran
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117 543
| | - Suresh Valiyaveettil
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117 543
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28
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Tapavicza E, Tavernelli I, Rothlisberger U. Ab Initio Excited State Properties and Dynamics of a Prototype σ-Bridged-Donor−Acceptor Molecule. J Phys Chem A 2009; 113:9595-602. [DOI: 10.1021/jp901356k] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Enrico Tapavicza
- Laboratory of Computational Chemistry and Biochemistry, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Ivano Tavernelli
- Laboratory of Computational Chemistry and Biochemistry, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Ursula Rothlisberger
- Laboratory of Computational Chemistry and Biochemistry, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
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29
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Boudreault PLT, Wakim S, Tang ML, Tao Y, Bao Z, Leclerc M. New indolo[3,2-b]carbazole derivatives for field-effect transistor applications. ACTA ACUST UNITED AC 2009. [DOI: 10.1039/b900271e] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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30
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Janosik T, Wahlström N, Bergman J. Recent progress in the chemistry and applications of indolocarbazoles. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.06.101] [Citation(s) in RCA: 102] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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31
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Theoretical design of blue emitting materials based on symmetric and asymmetric spirosilabifluorene derivatives. Theor Chem Acc 2008. [DOI: 10.1007/s00214-008-0410-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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32
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33
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Blouin N, Michaud A, Gendron D, Wakim S, Blair E, Neagu-Plesu R, Belletête M, Durocher G, Tao Y, Leclerc M. Toward a rational design of poly(2,7-carbazole) derivatives for solar cells. J Am Chem Soc 2007; 130:732-42. [PMID: 18095689 DOI: 10.1021/ja0771989] [Citation(s) in RCA: 1277] [Impact Index Per Article: 75.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
On the basis of theoretical models and calculations, several alternating polymeric structures have been investigated to develop optimized poly(2,7-carbazole) derivatives for solar cell applications. Selected low band gap alternating copolymers have been obtained via a Suzuki coupling reaction. A good correlation between DFT theoretical calculations performed on model compounds and the experimental HOMO, LUMO, and band gap energies of the corresponding polymers has been obtained. This study reveals that the alternating copolymer HOMO energy level is mainly fixed by the carbazole moiety, whereas the LUMO energy level is mainly related to the nature of the electron-withdrawing comonomer. However, solar cell performances are not solely driven by the energy levels of the materials. Clearly, the molecular weight and the overall organization of the polymers are other important key parameters to consider when developing new polymers for solar cells. Preliminary measurements have revealed hole mobilities of about 1 x 10(-3) cm2 x V(-1) x s(-1) and a power conversion efficiency (PCE) up to 3.6%. Further improvements are anticipated through a rational design of new symmetric low band gap poly(2,7-carbazole) derivatives.
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Affiliation(s)
- Nicolas Blouin
- Département de Chimie, Université Laval, Quebec City, Quebec, G1K 7P4, Canada
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34
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Belletête M, Boudreault PLT, Leclerc M, Durocher G. Investigation of the structure, the optical properties, and the photophysics of some indolocarbazoles having terminal aromatic rings. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.theochem.2007.08.023] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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35
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Shen YM, Grampp G, Leesakul N, Hu HW, Xu JH. Synthesis and Emitting Properties of the Blue-Light Fluorophores Indolizino[3,4,5-ab]isoindole Derivatives. European J Org Chem 2007. [DOI: 10.1002/ejoc.200700250] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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36
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Boudreault PLT, Wakim S, Blouin N, Simard M, Tessier C, Tao Y, Leclerc M. Synthesis, Characterization, and Application of Indolo[3,2-b]carbazole Semiconductors. J Am Chem Soc 2007; 129:9125-36. [PMID: 17602481 DOI: 10.1021/ja071923y] [Citation(s) in RCA: 196] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The synthesis, characterization, and field-effect transistor (FET) properties of new indolo[3,2-b]carbazoles are described. In particular, an extensive characterization of their crystal structures has revealed the importance of the nature of the side chains (alkyl, phenyl, thienyl substituents) on their solid-state organization. These organic materials have exhibited p-type FET behavior with hole mobilities as high as 0.2 cm2 V(-1) s(-1) with an on/off current ratio higher than 10(6). Best results were obtained with phenyl-substituted indolo[3,2-b]carbazoles since the presence of phenyl substituents seems to allow efficient overlap between the oligomeric molecules. More importantly, FET properties were kept constant during several months in air.
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