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Analysis of collision-controlled time dependence of diffusion coefficient of polaron pairs from transient absorption spectra of conducting polymers
- 1.0490819 - ÚMCH 2019 RIV SK eng J - Journal Article
Menšík, Miroslav - Pfleger, Jiří - Toman, Petr
Analysis of collision-controlled time dependence of diffusion coefficient of polaron pairs from transient absorption spectra of conducting polymers.
Chemical Papers. Roč. 72, č. 7 (2018), s. 1729-1734. ISSN 0366-6352
R&D Projects: GA MŠMT(CZ) LO1507
Institutional support: RVO:61389013
Keywords : conducting polymers * time-dependent diffusion coefficient * time-resolved absorption spectroscopy
OECD category: Polymer science
Impact factor: 1.246, year: 2018
We derived relations for time-dependent diffusion coefficient of photoexcited species determined from transient absorption spectra for various types of collision processes controlling decay of photoexcited species of conducting polymers. The method was applied for time-resolved experimental data of polaron pairs decay in 10-nm-thick thin films of regioregular poly(3-hexyl-thiophene).
Permanent Link: http://hdl.handle.net/11104/0284960
Number of the records: 1