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Electrochemical, EPR, and computational study of pyrene conjugates-precursors for novel type of organic semiconductors
- 1.0549368 - ÚFCH JH 2023 RIV DE eng J - Journal Article
Koláčná, Lucie - Klíma, Jiří - Polák, P. - Tobrman, T. - Liška, Alan - Ludvík, Jiří
Electrochemical, EPR, and computational study of pyrene conjugates-precursors for novel type of organic semiconductors.
Journal of Solid State Electrochemistry. Roč. 26, č. 2 (2022), s. 503-514. ISSN 1432-8488. E-ISSN 1433-0768
R&D Projects: GA ČR(CZ) GA18-12150S
Research Infrastructure: e-INFRA CZ - 90140
Institutional support: RVO:61388955
Keywords : transistors * electroreduction * hydrogenation * electron * Pyrene * Cyclobutene * Biodegradable organic semiconductors * Polarography * Cyclic voltammetry * In situ EPR spectroelectrochemistry * Ab initio calculations
OECD category: Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Impact factor: 2.5, year: 2022
Method of publishing: Limited access
A series of nine precursors for pyrene-based biodegradable organic (semi)conductors having tetrasubstituted double bond as a central organic core and photo- or redox active centers attached at this core were investigated electrochemically in aprotic media at various electrodes. The influence of individual parts of the molecule on the redox properties were determined, the radical intermediates were intercepted using in situ EPR spectroelectrochemical experiments, the respective mechanisms were discussed, the difference between the first oxidation and the first reduction potential, respectively, were determined, and the experimental data were correlated with quantum chemical calculations.
Permanent Link: http://hdl.handle.net/11104/0325381
File Download Size Commentary Version Access 0549368.pdf 3 6.8 MB Publisher’s postprint require 0549368preprint.pdf 1 6.9 MB Author´s preprint open-access
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