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Quantifying the inverse spin-Hall effect in highly doped PEDOT:PSS
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SYSNO ASEP 0541005 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Quantifying the inverse spin-Hall effect in highly doped PEDOT:PSS Author(s) Qaid, M.M. (DE)
Mahani, M.R. (DE)
Sinova, Jairo (FZU-D) RID, ORCID
Schmidt, G. (DE)Number of authors 4 Article number 013207 Source Title Physical Review Research. - : American Physical Society
Roč. 2, č. 1 (2020), s. 1-8Number of pages 8 s. Language eng - English Country US - United States Keywords ISHE ; ethylenedioxythiophen ; YIG/PEDOT:PSS ; spin-Hall effect ; Nernst effect Subject RIV BM - Solid Matter Physics ; Magnetism OECD category Condensed matter physics (including formerly solid state physics, supercond.) Method of publishing Open access Institutional support FZU-D - RVO:68378271 UT WOS 000602500700009 DOI 10.1103/PhysRevResearch.2.013207 Annotation We present a systematic investigation of the inverse spin-Hall effect (ISHE) in the π-conjugated polymer poly(3,4-ethylenedioxythiophene):poly(4-styrenesulfonate) (PEDOT:PSS). Using a number of reference experiments, we are able to identify and isolate side effects which obscure the small but finite inverse spin-Hall effect in the polymer. We employ a sample geometry in which the contact areas and the area of spin current injection are laterally separated, which allows us to distinguish the ISHE from thermovoltages induced by nonreciprocal magnetostatic spin waves (MSSW) and from the ISHE induced by spin pumping through the polymer into the contacts. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2021 Electronic address http://hdl.handle.net/11104/0318579
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