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Polaron spin echo envelope modulations in an organic semiconducting polymer

TitlePolaron spin echo envelope modulations in an organic semiconducting polymer
Publication TypeJournal Article
Year of Publication2017
AuthorsMkhitaryan, VV, Dobrovitski, VV
JournalPhysical Review B
Volume95
Pagination214202
Date Published06
Type of ArticleArticle
ISBN Number2469-9950
Accession NumberWOS:000402651500005
Keywordscharge-transport, conjugated polymers, detected magnetic-resonance, electron defect, nuclear double-resonance, physics, poly(p-phenylene vinylene), radicals, recombination, relaxation, spectra, states
Abstract

guished from the signal coming from the protons residing on the polaron site (coupled to the polaron spin via contact hyperfine interaction). We propose a method for directly probing the contact hyperfine interaction, that would enable detailed study of the polaron orbital state and its immediate environment. We also analyze the decay of the spin echo modulation, and its connection to the polaron transport.

DOI10.1103/PhysRevB.95.214202
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Photonics