Direct laser writing of nanoscale undoped conductive polymer

被引：8

作者：

Luo, Zhijun ^{[1
,2
,3
]}

Liu, Yanan ^{[1
,2
,3
]}

Liu, Ziyu ^{[1
,2
,3
]}

Wang, Duan ^{[1
,2
,3
]}

Gan, Zongsong ^{[1
,2
,3
]}

Xie, Changsheng ^{[1
,2
,3
]}

机构：

[1] Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect, Wuhan 430074, Hubei, Peoples R China

[2] Huazhong Univ Sci & Technol, Educ Minist Informat Storage Syst, Key Lab, Wuhan 430074, Hubei, Peoples R China

[3] Shenzhen Huazhong Univ Sci & Technol, Res Inst, Shenzhen 518057, Guangdong, Peoples R China

来源：

NANOTECHNOLOGY | 2020年 / 31卷 / 25期

基金：

中国国家自然科学基金;

关键词：

direct laser writing; conductive polymer; nanoscale and flexible; 3-DIMENSIONAL PHOTOCHEMICAL MICROFABRICATION; CONJUGATED POLYMERS;

D O I：

10.1088/1361-6528/ab7de4

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The fabrication of poly 3,4-ethylene dioxythiophene (PEDOT) devices generally requires a separated strategy for EDOT polymerization and PEDOT coating, thus increasing th difficulty of their integration. With the goal of insolubility of PEDOT in a common solution, material modifications including grafting vinyl moiety groups on the side chain of the PEDOT can increase its solubility, but also markedly reduce the conductivity. Here, we report direct laser writing of pure EDOT monomer into PEDOT with a feature size of 140 nm. The PEDOT nanowire possesses the high conductivity of 1.28 x 10(5) S m(-1) and can be patterned on solid and flexible substrates with various structures, thus paving the way towards organic highly conductive device fabrication and integration.

引用

页数：5

共 25 条

[1] Direct Writing of Conducting Polymers [J].