Electron and hole contributions to the terahertz photoconductivityof a conjugated polymer:Fullerene blend identified
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F12%3A00381956" target="_blank" >RIV/68378271:_____/12:00381956 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1021/jz301013u" target="_blank" >http://dx.doi.org/10.1021/jz301013u</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/jz301013u" target="_blank" >10.1021/jz301013u</a>
Alternative languages
Result language
angličtina
Original language name
Electron and hole contributions to the terahertz photoconductivityof a conjugated polymer:Fullerene blend identified
Original language description
Time-resolved terahertz spectroscopy was employed for the investigation of charge-transport dynamics in benzothiadiazolo-dithiophene polyfluorene ([2,7-(9,9-dioctyl-fluorene)-alt-5,5-(4,7-di-2-thienyl-2,1,3-benzothiadiazole)]) (APFO-3) polymers with various chain lengths and in its monomer form, all blended with an electron acceptor ([6,6]-phenyl-C61-butyric acid methyl ester, PCBM). Upon photoexcitation, charged polaron pairs are created, negative charges are transferred to fullerenes, while positive polarons remain on polymers/monomers. Vastly different hole mobility in polymer and monomer blends allows us to distinguish the hole and electron contributions to the carrier mobility.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Physical Chemistry Letters
ISSN
1948-7185
e-ISSN
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Volume of the periodical
3
Issue of the periodical within the volume
17
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
2442-2446
UT code for WoS article
000308342500025
EID of the result in the Scopus database
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