Influence of Side-Chain Regiochemistry on the Transistor Performance of High-Mobility, All-Donor Polymers

被引：101

作者：

Fei, Zhuping ^{[1
,2
]}

Pattanasattayavong, Pichaya ^{[2
,3
]}

Han, Yang ^{[1
,2
]}

Schroeder, Bob C. ^{[1
,2
]}

Yan, Feng ^{[4
,5
]}

Kline, R. Joseph ^{[6
]}

Anthopoulos, Thomas D. ^{[2
,3
]}

Heeney, Martin ^{[1
,2
]}

机构：

[1] Univ London Imperial Coll Sci Technol & Med, Dept Chem, London SW7 2AZ, England

[2] Univ London Imperial Coll Sci Technol & Med, Ctr Plast Elect, London SW7 2AZ, England

[3] Univ London Imperial Coll Sci Technol & Med, Dept Phys, London SW7 2AZ, England

[4] Hong Kong Polytech Univ, Dept Appl Phys, Kowloon, Hong Kong, Peoples R China

[5] Hong Kong Polytech Univ, Mat Res Ctr, Kowloon, Hong Kong, Peoples R China

[6] NIST, Gaithersburg, MD 20899 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2014年 / 136卷 / 43期

基金：

英国工程与自然科学研究理事会;

关键词：

FIELD-EFFECT TRANSISTORS; THIN-FILM TRANSISTORS; SEMICONDUCTING POLYMERS; AMORPHOUS-SILICON;

D O I：

10.1021/ja508798s

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Three novel polythiophene isomers are reported whereby the only difference in structure relates to the regiochemistry of the solubilizing side chains on the backbone. This is demonstrated to have a significant impact on the optoelectronic properties of the polymers and their propensity to aggregate in solution. These differences are rationalized on the basis of differences in backbone torsion. The polymer with the largest effective conjugation length is demonstrated to exhibit the highest field-effect mobility, with peak values up to 4.6 cm(2) V-1 s(-1).

引用

页码：15154 / 15157

页数：4

共 21 条

[1] Recent advances in high mobility donor-acceptor semiconducting polymers [J].

Biniek, Laure ;

Schroeder, Bob C. ;

Nielsen, Christian B. ;

McCulloch, Iain .

JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (30) :14803-14813

[2] X-ray scattering study of thin films of poly(2,5-bis(3-alkylthiophen-2-yl)thieno[3,2-b]thiophene) [J].

Chabinyc, Michael L. ;

Toney, Michael F. ;

Kline, R. Joseph ;

McCulloch, Iain ;

Heeney, Martin .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (11) :3226-3237

[3] Crystalline conjugated polymer containing fused 2,5-di(thiophen-2-yl)thieno[2,3-b]thiophene and thieno[3,4-c]pyrrole-4,6-dione units for bulk heterojunction solar cells [J].

Chen, Guan-Yu ;

Cheng, Yu-Hsin ;

Chou, Yi-Jen ;

Su, Ming-Shin ;

Chen, Chia-Min ;

Wei, Kung-Hwa .

CHEMICAL COMMUNICATIONS, 2011, 47 (17) :5064-5066

[4] Poly(3,6-dihexyl-thieno[3,2-b]thiophene vinylene): Synthesis, Field-Effect Transistors, and Photovoltaic Properties [J].

He, Youjun ;

Wu, Weiping ;

Zhao, Guangjing ;

Liu, Yunqi ;

Li, Yongfang .

MACROMOLECULES, 2008, 41 (24) :9760-9766

[5] Record High Hole Mobility in Polymer Semiconductors via Side-Chain Engineering [J].

Kang, Il ;

Yun, Hui-Jun ;

Chung, Dae Sung ;

Kwon, Soon-Ki ;

Kim, Yun-Hi .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2013, 135 (40) :14896-14899

[6] A Thienoisoindigo-Naphthalene Polymer with Ultrahigh Mobility of 14.4 cm2/V.s That Substantially Exceeds Benchmark Values for Amorphous Silicon Semiconductors [J].

Kim, Gyoungsik ;

Kang, Seok-Ju ;

Dutta, Gitish K. ;

Han, Young-Kyu ;

Shin, Tae Joo ;

Noh, Yong-Young ;

Yang, Changduk .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2014, 136 (26) :9477-9483

[7] Solution Processable Low-Voltage Organic Thin Film Transistors with High-k Relaxor Ferroelectric Polymer as Gate Insulator [J].

Li, Jinhua ;

Sun, Zhenhua ;

Yan, Feng .

ADVANCED MATERIALS, 2012, 24 (01) :88-+

[8] A stable solution-processed polymer semiconductor with record high-mobility for printed transistors [J].

Li, Jun ;

Zhao, Yan ;

Tan, Huei Shuan ;

Guo, Yunlong ;

Di, Chong-An ;

Yu, Gui ;

Liu, Yunqi ;

Lin, Ming ;

Lim, Suo Hon ;

Zhou, Yuhua ;

Su, Haibin ;

Ong, Beng S. .

SCIENTIFIC REPORTS, 2012, 2

[9] Poly(2,5-bis(2-thienyl)-3,6-dialkylthieno[3,2-b]thiophene)s-high-mobility semiconductors for thin-film transistors [J].

Li, Yuning ;

Wu, Yiliang ;

Liu, Ping ;

Birau, Maria ;

Pan, Hualong ;

Ong, Beng S. .

ADVANCED MATERIALS, 2006, 18 (22) :3029-+

[10] General Strategy for Self-Assembly of Highly Oriented Nanocrystalline Semiconducting Polymers with High Mobility [J].

Luo, Chan ;

Kyaw, Aung Ko Ko ;

Perez, Louis A. ;

Patel, Shrayesh ;

Wang, Ming ;

Grimm, Bruno ;

Bazan, Guillermo C. ;

Kramer, Edward J. ;

Heeger, Alan J. .

NANO LETTERS, 2014, 14 (05) :2764-2771

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