Excited state dynamics of conducting polymers studied by time-resolved optical and terahertz spectroscopy

Autor:	M. Bousquet, Eric Freysz, F. Dutin, Jérôme Degert, Georges Hadziioannou, Eric Cloutet, Marc Tondusson
Rok vydání:	2020
Předmět:	Conductive polymer Materials science 010405 organic chemistry business.industry Terahertz radiation 010402 general chemistry Polaron 01 natural sciences 0104 chemical sciences Terahertz spectroscopy and technology Photoexcitation Optical pumping PEDOT:PSS Optoelectronics business Spectroscopy
Zdroj:	2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
DOI:	10.1109/irmmw-thz46771.2020.9370564
Popis:	Terahertz time-domain, optical pump-THz probe and optical pump-optical probe spectroscopies are used to study the optoelectronic properties of two PEDOT-based conducting polymers: PEDOT/PSTFSIK and PEDOT/PSS. These experiments highlight the role played by polarons and bipolarons in the carriers' dynamics taking place within these compounds after their photoexcitation by ultrashort optical pulses.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::98065790145ccad08e51b7e22a1f8b16 https://doi.org/10.1109/irmmw-thz46771.2020.9370564 Zobrazit plný text záznamu