Journal Article

PUBDB-2016-02824

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Exciton recombination in one-dimensional organic Mott insulators

Lenarčič, Z. (Corresponding author) ; Eckstein, M.Extern* ; Prelovšek, P.

2015
APS College Park, Md.

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Please use a persistent id in citations: doi:10.1103/PhysRevB.92.201104

Abstract: We present a theory for the recombination of (charged) holons and doublons in one-dimensional organic Mott insulators, which is responsible for the decay of the photoexcited state. Due to the charge-spin separation, the dominant mechanism for recombination at low density of charges involves a multiphonon emission. We show that a reasonable coupling to phonons is sufficient to explain the fast recombination observed by pump-probe experiments in ET−F$_2$TCNQ, whereby we can also account for the measured pressure dependence of the recombination rate.

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Contributing Institute(s):

1. Forschungsgruppe für strukturelle Dynamik (MPSD)

Research Program(s):

1. 899 - ohne Topic (POF3-899) (POF3-899)

Experiment(s):

1. No specific instrument

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Database coverage:
; ; ; Current Contents - Physical, Chemical and Earth Sciences ; IF < 5 ; JCR ; Nationallizenz ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Thomson Reuters Master Journal List ; Web of Science Core Collection

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