An oligomer semiconductor with an asymmetric cyclohexylhexyl end group for solution-processed organic field-effect transistors

被引：5

作者：

Jeong, Yeong Hean ^{[1
,2
]}

An, Tae Kyu ^{[3
,4
]}

Lee, Min Cho ^{[3
,4
]}

Lee, Min-Jung ^{[1
,2
]}

Jung, Sun Young ^{[5
]}

Jeong, Yong Jin ^{[5
]}

Kim, Yun-Hi ^{[1
,2
]}

机构：

[1] Gyeongsang Natl Univ, Dept Chem, Jinju 52828, South Korea

[2] Gyeongsang Natl Univ, Res Inst Green Energy Convergence Technol RIGET, Jinju 52828, South Korea

[3] Korea Natl Univ Transportat, Dept Polymer Sci & Engn, Chungju 27469, South Korea

[4] Korea Natl Univ Transportat, Dept IT Convergence, Chungju 27469, South Korea

[5] Korea Natl Univ Transportat, Dept Mat Sci & Engn, Chungju 27469, South Korea

来源：

MATERIALS CHEMISTRY AND PHYSICS | 2020年 / 241卷

基金：

新加坡国家研究基金会;

关键词：

Organic semiconductor; Asymmetric cyclohexylbexyl end group; Crystal; Fused acene; Organic field-effect transistor (OFET); POLYMER SEMICONDUCTORS; MOBILITY; DESIGN;

D O I：

10.1016/j.matchemphys.2019.122398

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report on the synthesis of an oligomer semiconductor, 2-(6((6-cyclohexylhexyl)oxy)naphthalen-2-yl) anthracene (C-HNA), and research its potential application as a thin-film active layer for organic field-effect transistors (OFETs). The measured field-effect mobility of the spin-coated C-HNA films for OFETs was 2.3 x 10(-2) cm(2)/(V.s). The performance of the resulting OFETs was attributed to the packing tendency of the asymmetric oligomer, where the asymmetric cyclohexylated alkyl chains were vertically aligned to the substrates, which contributed to favorable charge transfer.

引用

页数：5

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