1
|
Alahyen I, Taillier C, Lhoste J, Dalla V, Comesse S. N-Benzyloxyacrylamides as Bisnucleophiles in an Organocatalyzed Domino aza-Michael/Morita-Baylis-Hillman Sequence. Org Lett 2024; 26:1926-1930. [PMID: 38407940 DOI: 10.1021/acs.orglett.4c00295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
We herein describe a stereoselective organocatalyzed aza-Michael/Morita-Baylis-Hillman domino reaction between readily accessible acrylamides and α,β-unsaturated carbonyls. This novel, PPh3-promoted atom economic one-pot process features medium to good yields and good stereoselectivity leading to variously substituted piperidin-2-ones bearing an exocyclic olefinic bond, which was shown to be an excellent anchor for further chemical diversification.
Collapse
Affiliation(s)
- Ismail Alahyen
- Normandie Univ, UNILEHAVRE FR 3038 CNRS, URCOM, 76600 Le Havre, France
| | | | - Jérôme Lhoste
- IMMM, UMR 6283 CNRS, Le Mans Université, 72085 Le Mans, France
| | - Vincent Dalla
- Normandie Univ, UNILEHAVRE FR 3038 CNRS, URCOM, 76600 Le Havre, France
| | - Sébastien Comesse
- Normandie Univ, UNILEHAVRE FR 3038 CNRS, URCOM, 76600 Le Havre, France
| |
Collapse
|
2
|
Chang CY, Yang JR, Liu YS, Panda A. Facile surface functionalization of triboelectric layers via electrostatically self-assembled zwitterionic molecules for achieving efficient and stable antibacterial flexible triboelectric nanogenerators. MATERIALS HORIZONS 2024; 11:646-660. [PMID: 38063132 DOI: 10.1039/d3mh01529g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
Manipulation of the surface properties of the triboelectric layer has been proven to be one of the key parameters to achieve high-performance and stable triboelectric nanogenerators (TENG). Herein, a pragmatic surface engineering strategy that can substantially boost the performance and stability of flexible TENG is elaborated by incorporating the zwitterionic molecule dimethylethylammoniumpropane sulfonate (NDSB) as the surface modification layer. Given that zwitterionic molecules tend to form aggregated structures, realizing ordered arrangement on the substrate surface remains challenging to date. To address this issue, in this work, a combination of multiple surface treatments and molecular manipulation strategy is proposed. Our results prove that NDSB is effective in modifying the surface properties of the dielectric layer and electrode layer, leading to a remarkable power density and specific power of 2.86 W m-2 and 20.73 mW g-1 for flexible TENG, respectively. In addition, due to the strong interaction between the NDSB/dielectric and NDSB/electrode, a water-resistant long-term stable flexible TENG is realized. More encouragingly, our strategy is compatible with a cost-effective dip-coating technique, and an unprecedented demonstration of batch fabrication of TENG using NDSB to functionalize the surface of the dielectric layer and electrode layer synchronously can be realized, which is advantageous for rapid and up-scalable manufacturing of TENG. We also prove that the TENG based on zwitterionic materials reveals exceptional antibacterial properties against Escherichia coli. This study represents an important step towards the development of long-term stable flexible TENG that possesses a high output performance and excellent antibacterial activity based on a facile and economical strategy, enabling TENG technology to show bright prospects in a wide variety of application domains.
Collapse
Affiliation(s)
- Chih-Yu Chang
- Department of Materials Science and Engineering, National Taiwan University of Science and Technology, Taipei, 10607, Taiwan (R.O.C.).
| | - Jia-Ruei Yang
- Department of Materials Science and Engineering, National Taiwan University of Science and Technology, Taipei, 10607, Taiwan (R.O.C.).
| | - Yi-Shan Liu
- Department of Materials Science and Engineering, National Taiwan University of Science and Technology, Taipei, 10607, Taiwan (R.O.C.).
| | - Abhisek Panda
- Department of Materials Science and Engineering, National Taiwan University of Science and Technology, Taipei, 10607, Taiwan (R.O.C.).
| |
Collapse
|
3
|
Ting JH, Lin PC, Gupta S, Liu CH, Yang T, Lee CY, Lai YT, Tai NH. Dipole moment as the underlying mechanism for enhancing the immobilization of glucose oxidase by ferrocene-chitosan for superior specificity non-invasive glucose sensing. NANOSCALE ADVANCES 2023; 5:4881-4891. [PMID: 37705806 PMCID: PMC10496892 DOI: 10.1039/d3na00340j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 08/05/2023] [Indexed: 09/15/2023]
Abstract
Non-invasive methods for sensing glucose levels are highly desirable due to the comfortableness, simplicity, and lack of infection risk. However, the insufficient accuracy and ease of interference limit their practical medical applications. Here, we develop a non-invasive salivary glucose biosensor based on a ferrocene-chitosan (Fc-Chit) modified carbon nanotube (CNT) electrode through a simple drop-casting method. Compared with previous studies that relied mainly on trial and error for evaluation, this is the first time that dipole moment was proposed to optimize the electron-mediated Fc-Chit, demonstrating sturdy immobilization of glucose oxidase (GOx) on the electrode and improving the electron transfer process. Thus, the superior sensing sensitivity of the biosensor can achieve 119.97 μA mM-1 cm-2 in phosphate buffered saline (PBS) solution over a wide sensing range of 20-800 μM. Additionally, the biosensor exhibited high stability (retaining 95.0% after three weeks) and high specificity toward glucose in the presence of various interferents, attributed to the specific sites enabling GOx to be sturdily immobilized on the electrode. The results not only provide a facile solution for accurate and regular screening of blood glucose levels via saliva tests but also pave the way for designing enzymatic biosensors with specific enzyme immobilization through fundamental quantum calculations.
Collapse
Affiliation(s)
- Jo-Han Ting
- Department of Materials Science and Engineering, National Tsing Hua University Hsinchu 300 Taiwan ROC
| | - Po-Chuan Lin
- Department of Chemistry, National Tsing Hua University Hsinchu 300 Taiwan ROC
| | - Shivam Gupta
- Department of Materials Science and Engineering, National Tsing Hua University Hsinchu 300 Taiwan ROC
| | - Ching-Hao Liu
- Department of Materials Science and Engineering, National Tsing Hua University Hsinchu 300 Taiwan ROC
| | - Tzuhsiung Yang
- Department of Chemistry, National Tsing Hua University Hsinchu 300 Taiwan ROC
| | - Chi-Young Lee
- Department of Materials Science and Engineering, National Tsing Hua University Hsinchu 300 Taiwan ROC
| | - Yi-Ting Lai
- Department of Materials Engineering, Ming Chi University of Technology New Taipei City 24301 Taiwan ROC
- Center for Plasma and Thin Film Technologies, Ming Chi University of Technology New Taipei City 24301 Taiwan ROC
- Biochemical Technology R&D Center, Ming Chi University of Technology New Taipei City 24301 Taiwan ROC
| | - Nyan-Hwa Tai
- Department of Materials Science and Engineering, National Tsing Hua University Hsinchu 300 Taiwan ROC
| |
Collapse
|
4
|
Pham TD, Lee KK. Simultaneous Stabilization of the Solid/Cathode Electrolyte Interface in Lithium Metal Batteries by a New Weakly Solvating Electrolyte. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2100133. [PMID: 33797203 DOI: 10.1002/smll.202100133] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 03/11/2021] [Indexed: 06/12/2023]
Abstract
So far, the practical application of Li metal batteries has been hindered by the undesirable formation of Li dendrites and low Coulombic efficiencies (CEs). Herein, 1,2-diethoxyethane (DEE) is proposed as a new electrolytic solvent for lithium metal batteries (LMBs), and the performances of 1.0 m LiFSI in DEE are evaluated. Because of the low dielectric constant and dipole moment of DEE, the majority of the FSI- exists in associated states like contact ion pairs and aggregates, which is similar to the highly concentrated electrolytes. These associated complexes are involved in the reduction reaction on the Li metal anode, forming sound solid electrolyte interphase layers. Furthermore, free FSI- ions in DEE are observed to participate in the formation of cathode electrolyte interphase layers. These passivation layers not only suppress dendrite growth on the Li anode but also prevent unwanted side-reactions on the LiFePO4 cathode. The average CE of the Li||Cu cells in LiFSI-DEE is observed to be 98.0%. Moreover, LiFSI-DEE also plays an important role in enhancing the cycling stability of the Li||LiFP cell with a capacity retention of 93.5% after 200 cycles. These results demonstrate the benefits of LiFSI-DEE, which creates new possibilities for high-energy-density rechargeable LMBs.
Collapse
Affiliation(s)
- Thuy Duong Pham
- Department of Chemistry, Kunsan National University, Gunsan, Jeonbuk, 54150, Republic of Korea
| | - Kyung-Koo Lee
- Department of Chemistry, Kunsan National University, Gunsan, Jeonbuk, 54150, Republic of Korea
| |
Collapse
|
5
|
Vegiraju S, Amelenan Torimtubun AA, Lin PS, Tsai HC, Lien WC, Chen CS, He GY, Lin CY, Zheng D, Huang YF, Wu YC, Yau SL, Lee GH, Tung SH, Wang CL, Liu CL, Chen MC, Facchetti A. Solution-Processable Quinoidal Dithioalkylterthiophene-Based Small Molecules Pseudo-Pentathienoacenes via an Intramolecular S···S Lock for High-Performance n-Type Organic Field-Effect Transistors. ACS APPLIED MATERIALS & INTERFACES 2020; 12:25081-25091. [PMID: 32340439 DOI: 10.1021/acsami.0c03477] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
A new organic small-molecule family comprising tetracyanoquinodimethane-substituted quinoidal dithioalky(SR)terthiophenes (DSTQs) (DSTQ-6 (1); SR = SC6H13, DSTQ-10 (2); SR = SC10H21, DSTQ-14 (3); SR = SC10H21) was synthesized and contrasted with a nonthioalkylated analogue (DRTQ-14 (4); R = C14H29). The physical, electrochemical, and electrical properties of these new compounds are thoroughly investigated. Optimized geometries obtained from density functional theory calculations and single-crystal X-ray diffraction reveal the planarity of the SR-containing DSTQ core. DSTQs pack in a slipped π-π stacked two-dimensional arrangement, with a short intermolecular stacking distance of 3.55 Å and short intermolecular S···N contacts of 3.56 Å. Thin-film morphological analysis by grazing incident X-ray diffraction reveals that all DSTQ molecules are packed in an edge-on fashion on the substrate. The favorable molecular packing, the high core planarity, and very low lowest unoccupied molecular orbital (LUMO) energy level (-4.2 eV) suggest that DSTQs could be electron-transporting semiconductors. Organic field-effect transistors based on solution-sheared DSTQ-14 exhibit the highest electron mobility of 0.77 cm2 V-1 s-1 with good ambient stability, which is the highest value reported to date for such a solution process terthiophene-based small molecular semiconductor. These results demonstrate that the device performance of solution-sheared DSTQs can be improved by side chain engineering.
Collapse
Affiliation(s)
- Sureshraju Vegiraju
- Department of Chemistry and Research Center of New Generation Light Driven Photovoltaic Module, National Central University, Taoyuan 32001, Taiwan
| | - Alfonsina Abat Amelenan Torimtubun
- Department of Chemical and Materials Engineering and Research Center of New Generation Light Driven Photovoltaic Module, National Central University, Taoyuan 32001, Taiwan
| | - Po-Shen Lin
- Department of Chemical and Materials Engineering and Research Center of New Generation Light Driven Photovoltaic Module, National Central University, Taoyuan 32001, Taiwan
| | - Hsin-Chia Tsai
- Department of Chemistry and Research Center of New Generation Light Driven Photovoltaic Module, National Central University, Taoyuan 32001, Taiwan
| | - Wei-Chieh Lien
- Department of Chemistry and Research Center of New Generation Light Driven Photovoltaic Module, National Central University, Taoyuan 32001, Taiwan
| | - Cheng-Shiun Chen
- Department of Chemistry and Research Center of New Generation Light Driven Photovoltaic Module, National Central University, Taoyuan 32001, Taiwan
| | - Guan-Yu He
- Department of Chemical and Materials Engineering and Research Center of New Generation Light Driven Photovoltaic Module, National Central University, Taoyuan 32001, Taiwan
| | - Chih-Yu Lin
- Department of Chemical and Materials Engineering and Research Center of New Generation Light Driven Photovoltaic Module, National Central University, Taoyuan 32001, Taiwan
| | - Ding Zheng
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Yi-Fan Huang
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu 30010, Taiwan
| | - Yi-Ching Wu
- Department of Chemistry and Research Center of New Generation Light Driven Photovoltaic Module, National Central University, Taoyuan 32001, Taiwan
| | - Shueh-Lin Yau
- Department of Chemistry and Research Center of New Generation Light Driven Photovoltaic Module, National Central University, Taoyuan 32001, Taiwan
| | - Gene-Hsiang Lee
- Instrumentation Center, National Taiwan University, Taipei 10617, Taiwan
| | - Shih-Huang Tung
- Institute of Polymer Science and Engineering, National Taiwan University, Taipei 10617, Taiwan
| | - Chien-Lung Wang
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu 30010, Taiwan
| | - Cheng-Liang Liu
- Department of Chemical and Materials Engineering and Research Center of New Generation Light Driven Photovoltaic Module, National Central University, Taoyuan 32001, Taiwan
| | - Ming-Chou Chen
- Department of Chemistry and Research Center of New Generation Light Driven Photovoltaic Module, National Central University, Taoyuan 32001, Taiwan
| | - Antonio Facchetti
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| |
Collapse
|
6
|
Yong W, Lekin K, Bauer RPC, Tse JS, Desgreniers S, Secco RA, Hirao N, Oakley RT. Pancakes under Pressure: A Case Study on Isostructural Dithia- and Diselenadiazolyl Radical Dimers. Inorg Chem 2019; 58:3550-3557. [PMID: 30785745 DOI: 10.1021/acs.inorgchem.9b00142] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The isostructural dimers of the 1,4-phenylene-bridged bis-1,2,3,5-dithia- and bis-1,2,3,5-diselenadiazolyl diradicals 1,4-S/Se are small band gap semiconductors. The response of their molecular and solid state electronic structures to pressure has been explored over the range 0-10 GPa. The crystal structures, which consist of cofacially aligned (pancake) π-dimers packed into herringbone arrays, experience a continuous, near-isotropic compression. While the intramolecular covalent E-E (E = S/Se) bonds remain relatively unchanged with pressurization, the intradimer E···E separations are significantly shortened. Molecular and band electronic structure calculations using density functional theory methods indicate that compression of the π-dimers leads to a widening of the gap Δ E between the highest occupied and lowest unoccupied molecular orbitals of the dimer, an effect that offsets the expected decrease in the valence-to-conduction band gap Eg occasioned by pressure-induced spreading of the valence and conduction bands. Consistent with the predicted consequences of this competition between intra- and interdimer interactions, variable temperature high pressure conductivity measurements reveal at best an order-of-magnitude increase in conductivity with pressure for the two compounds over the pressure range 0-10 GPa. While a small reduction in the thermal activation energy Eact with increasing pressure is observed, extrapolation of the rate of decrease suggests a projected onset of metallization ( Eact ≈ 0) in excess of 20 GPa.
Collapse
Affiliation(s)
- Wenjun Yong
- Department of Earth Sciences , University of Western Ontario , London , Ontario N6A 5B7 , Canada
| | - Kristina Lekin
- Department of Chemistry , University of Waterloo , Waterloo , Ontario N2L 3G1 , Canada
| | - Robert P C Bauer
- Department of Physics , University of Saskatchewan , Saskatoon , Saskatchewan S7N 5E2 , Canada
| | - John S Tse
- Department of Physics , University of Saskatchewan , Saskatoon , Saskatchewan S7N 5E2 , Canada
| | - Serge Desgreniers
- Department of Physics , University of Ottawa , Ottawa , Ontario K1N 6N5 , Canada
| | - Richard A Secco
- Department of Earth Sciences , University of Western Ontario , London , Ontario N6A 5B7 , Canada
| | - Naohisa Hirao
- Materials Science Division , Japan Synchrotron Radiation Research Institute , SPring-8, Sayo , Hyogo 679-5198 , Japan
| | - Richard T Oakley
- Department of Chemistry , University of Waterloo , Waterloo , Ontario N2L 3G1 , Canada
| |
Collapse
|
7
|
Lekin K, Leitch AA, Assoud A, Yong W, Desmarais J, Tse JS, Desgreniers S, Secco RA, Oakley RT. Benzoquinone-Bridged Heterocyclic Zwitterions as Building Blocks for Molecular Semiconductors and Metals. Inorg Chem 2018; 57:4757-4770. [PMID: 29620356 DOI: 10.1021/acs.inorgchem.8b00485] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
In pursuit of closed-shell building blocks for single-component organic semiconductors and metals, we have prepared benzoquino-bis-1,2,3-thiaselenazole QS, a heterocyclic selenium-based zwitterion with a small gap (λmax = 729 nm) between its highest occupied and lowest unoccupied molecular orbitals. In the solid state, QS exists in two crystalline phases and one nanocrystalline phase. The structures of the crystalline phases (space groups R3 c and P21/ c) have been determined by high-resolution powder X-ray diffraction methods at ambient and elevated pressures (0-15 GPa), and their crystal packing patterns have been compared with that of the related all-sulfur zwitterion benzoquino-bis-1,2,3-dithiazole QT (space group Cmc21). Structural differences between the S- and Se-based materials are interpreted in terms of local intermolecular S/Se···N'/O' secondary bonding interactions, the strength of which varies with the nature of the chalcogen (S vs Se). While the perfectly two-dimensional "brick-wall" packing pattern associated with the Cmc21 phase of QT is not found for QS, all three phases of QS are nonetheless small band gap semiconductors, with σRT ranging from 10-5 S cm-1 for the P21/ c phase to 10-3 S cm-1 for the R3 c phase. The bandwidths of the valence and conduction bands increase with applied pressure, leading to an increase in conductivity and a decrease in thermal activation energy Eact. For the R3 c phase, band gap closure to yield an organic molecular metal with a σRT of ∼102 S cm-1 occurs at 6 GPa. Band gaps estimated from density functional theory band structure calculations on the ambient- and high-pressure crystal structures of QT and QS correlate well with those obtained experimentally.
Collapse
Affiliation(s)
- Kristina Lekin
- Department of Chemistry , University of Waterloo , Waterloo , Ontario N2L 3G1 , Canada
| | - Alicea A Leitch
- Department of Chemistry , University of Waterloo , Waterloo , Ontario N2L 3G1 , Canada
| | - Abdeljalil Assoud
- Department of Chemistry , University of Waterloo , Waterloo , Ontario N2L 3G1 , Canada
| | - Wenjun Yong
- Department of Earth Sciences , University of Western Ontario , London , Ontario N6A 5B7 , Canada
| | - Jacques Desmarais
- Department of Physics , University of Saskatchewan , Saskatoon , Saskatchewan S7N 5E2 , Canada
| | - John S Tse
- Department of Physics , University of Saskatchewan , Saskatoon , Saskatchewan S7N 5E2 , Canada
| | - Serge Desgreniers
- Department of Physics , University of Ottawa , Ottawa , Ontario K1N 6N5 , Canada
| | - Richard A Secco
- Department of Earth Sciences , University of Western Ontario , London , Ontario N6A 5B7 , Canada
| | - Richard T Oakley
- Department of Chemistry , University of Waterloo , Waterloo , Ontario N2L 3G1 , Canada
| |
Collapse
|
8
|
Slagman S, Zuilhof H, Franssen MCR. Laccase-Mediated Grafting on Biopolymers and Synthetic Polymers: A Critical Review. Chembiochem 2018; 19:288-311. [PMID: 29111574 PMCID: PMC5836925 DOI: 10.1002/cbic.201700518] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Indexed: 12/27/2022]
Abstract
Laccase-mediated grafting on lignocelluloses has gained considerable attention as an environmentally benign method to covalently modify wood, paper and cork. In recent decades this technique has also been employed to modify fibres with a polysaccharide backbone, such as cellulose or chitosan, to infer colouration, antimicrobial activity or antioxidant activity to the material. The scope of this approach has been further widened by researchers, who apply mediators or high redox potential laccases and those that modify synthetic polymers and proteins. In all cases, the methodology relies on one- or two-electron oxidation of the surface functional groups or of the graftable molecule in solution. However, similar results can very often be achieved through simple deposition, even after extensive washing. This unintended adsorption of the active substance could have an adverse effect on the durability of the applied coating. Differentiating between actual covalent binding and adsorption is therefore essential, but proves to be challenging. This review not only covers excellent research on the topic of laccase-mediated grafting over the last five to ten years, but also provides a critical comparison to highlight either the lack or presence of compelling evidence for covalent grafting.
Collapse
Affiliation(s)
- Sjoerd Slagman
- Laboratory of Organic ChemistryWageningen University & ResearchStippeneng 46708 WEWageningenThe Netherlands
| | - Han Zuilhof
- Laboratory of Organic ChemistryWageningen University & ResearchStippeneng 46708 WEWageningenThe Netherlands
- School of Pharmaceutical Sciences and TechnologyTianjin University92 Weijin RoadNankai DistrictTianjin92000P. R. China
| | - Maurice C. R. Franssen
- Laboratory of Organic ChemistryWageningen University & ResearchStippeneng 46708 WEWageningenThe Netherlands
| |
Collapse
|
9
|
Canard G, Chen Z, Suryaningtias A, Jean M, Vanthuyne N, Giorgi M, Roussel C, Siri O. Regioselective addition of DDQ on a quinoid ring: an entry into chiral zwitterionic bridging ligands. NEW J CHEM 2018. [DOI: 10.1039/c7nj03765a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The Michael-type addition of DDQ on a zwitterionic ligand is described together with the chiral separation and full characterization of the two enantiomers of one derivative. These adducts offer a novel entry into chiral zwitterionic quinoidal ligands.
Collapse
Affiliation(s)
- Gabriel Canard
- Aix Marseille Univ
- CNRS
- CINaM (UMR 7325)
- Campus de Luminy
- 13288 Marseille cedex 09
| | - Zhongrui Chen
- Aix Marseille Univ
- CNRS
- CINaM (UMR 7325)
- Campus de Luminy
- 13288 Marseille cedex 09
| | | | - Marion Jean
- Aix Marseille Univ
- CNRS
- Centrale Marseille
- ISM2 Marseille
- France
| | | | | | | | - Olivier Siri
- Aix Marseille Univ
- CNRS
- CINaM (UMR 7325)
- Campus de Luminy
- 13288 Marseille cedex 09
| |
Collapse
|
10
|
Mailman A, Leitch AA, Yong W, Steven E, Winter SM, Claridge RCM, Assoud A, Tse JS, Desgreniers S, Secco RA, Oakley RT. The Power of Packing: Metallization of an Organic Semiconductor. J Am Chem Soc 2017; 139:2180-2183. [DOI: 10.1021/jacs.6b12814] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Aaron Mailman
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
| | - Alicea A. Leitch
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
| | - Wenjun Yong
- Department
of Earth Sciences, University of Western Ontario, London, Ontario N6A 5B7, Canada
| | - Eden Steven
- Department
of Physics, Florida State University, Tallahassee, Florida 32310, United States
| | - Stephen M. Winter
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
| | | | - Abdeljalil Assoud
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
| | - John S. Tse
- Department
of Physics, University of Saskatchewan, Saskatoon, Saskatchewan S7N 5E2, Canada
| | - Serge Desgreniers
- Department
of Physics, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
| | - Richard A. Secco
- Department
of Earth Sciences, University of Western Ontario, London, Ontario N6A 5B7, Canada
| | - Richard T. Oakley
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
| |
Collapse
|
11
|
Routaboul L, Tanabe I, Santana JC, Yuan M, Ghisolfi A, Garcia WS, Dowben PA, Doudin B, Braunstein P. Changes in molecular film metallicity with minor modifications of the constitutive quinonoid zwitterions. RSC Adv 2017. [DOI: 10.1039/c7ra01597f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The electronic properties of molecular films formed by quinonoid zwitterions deposited on gold are highly dependent on the nature of the N-substituent.
Collapse
Affiliation(s)
- Lucie Routaboul
- Université de Strasbourg
- CNRS
- CHIMIE UMR 7177
- Laboratoire de Chimie de Coordination
- 67081 Strasbourg
| | - Iori Tanabe
- Dept. of Physics and Astronomy
- Nebraska Center for Materials and Nanoscience
- University of Nebraska-Lincoln
- Lincoln
- USA
| | - Juan Colon Santana
- Dept. of Physics and Astronomy
- Nebraska Center for Materials and Nanoscience
- University of Nebraska-Lincoln
- Lincoln
- USA
| | - Minghui Yuan
- Université de Strasbourg
- CNRS
- CHIMIE UMR 7177
- Laboratoire de Chimie de Coordination
- 67081 Strasbourg
| | - Alessio Ghisolfi
- Université de Strasbourg
- CNRS
- CHIMIE UMR 7177
- Laboratoire de Chimie de Coordination
- 67081 Strasbourg
| | - William Serrano Garcia
- Dept. of Physics and Astronomy
- Nebraska Center for Materials and Nanoscience
- University of Nebraska-Lincoln
- Lincoln
- USA
| | - Peter A. Dowben
- Dept. of Physics and Astronomy
- Nebraska Center for Materials and Nanoscience
- University of Nebraska-Lincoln
- Lincoln
- USA
| | | | - Pierre Braunstein
- Université de Strasbourg
- CNRS
- CHIMIE UMR 7177
- Laboratoire de Chimie de Coordination
- 67081 Strasbourg
| |
Collapse
|