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양창덕

Yang, Changduk
Advanced Tech-Optoelectronic Materials Synthesis Lab.
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Significantly enhanced thermal stability from a new kind of n-type organic semiconductor DFA4: a fully fused F8IC

Author(s)
Duan, TainanWu, YangjiangYang, KeOh, JiyeonYang, ChangdukChen, ShanshanZhong, ChengYu, DonghongZhao, YanLu, Shirong
Issued Date
2021-10
DOI
10.1039/d1tc03688b
URI
https://scholarworks.unist.ac.kr/handle/201301/54615
Fulltext
https://pubs.rsc.org/en/content/articlelanding/2021/TC/D1TC03688B
Citation
JOURNAL OF MATERIALS CHEMISTRY C, v.9, no.39, pp.13625 - 13629
Abstract
By introducing two amino groups in the central core of well-recognized small molecule acceptor F8IC for triggering a further intramolecular cyclization, a fully fused molecule DFA4 was realized. It exhibits typical n-type semiconductive character in devices of both organic photovoltaics (OPVs) and organic field effect transistors (OFETs). Moreover, the thermal stability of DFA4 was drastically enhanced compared with F8IC, suggesting its strong potential in fabricating organic electronics with longer lifetime.
Publisher
ROYAL SOC CHEMISTRY
ISSN
2050-7526
Keyword
POLYMER SOLAR-CELLSELECTRON-ACCEPTORFILL FACTORRECOMBINATIONEFFICIENT

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