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Highly photosensitive J-aggregated single-crystalline organic transistors

Title
Highly photosensitive J-aggregated single-crystalline organic transistors
Authors
Kim K.H.Bae S.Y.Kim Y.S.Hur J.A.Hoang M.H.Lee T.W.Cho M.J.Kim Y.Kim M.Jin J.-I.Kim S.-J.Lee K.Lee S.J.Choi D.H.
Ewha Authors
김성진김영미
SCOPUS Author ID
김성진scopus; 김영미scopus
Issue Date
2011
Journal Title
Advanced Materials
ISSN
0935-9648JCR Link
Citation
vol. 23, no. 27, pp. 3095 - 3099
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
Anthracene-based conjugated molecules are synthesized and J-aggregations are clearly observed in a single-crystal structure study. Single-crystal-based field-effect transistors (FETs) exhibit high field-effect mobility. They displayed dramatic photoinduced enhancement of the drain current and showed unusually high photoresponsivity under extremely low intensity light. Due to the photoinduced enhancement of excitons, single and multiple-stage memory operations are achieved. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
DOI
10.1002/adma.201100944
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
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