The Conductive Silver Nanowires Fabricated by Two-beam Laser Direct Writing on the Flexible Sheet

被引：24

作者：

He, Gui-Cang ^{[1
,2
,3
]}

Zheng, Mei-Ling ^{[1
,2
]}

Dong, Xian-Zi ^{[1
,2
]}

Jin, Feng ^{[1
,2
]}

Liu, Jie ^{[1
,2
]}

Duan, Xuan-Ming ^{[4
]}

Zhao, Zhen-Sheng ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Lab Organ NanoPhoton, 29 Zhongguancun East Rd, Beijing 100190, Peoples R China

[2] Chinese Acad Sci, Tech Inst Phys & Chem, CAS Key Lab Bioinspired Mat & Interfacial Sci, 29 Zhongguancun East Rd, Beijing 100190, Peoples R China

[3] Univ Chinese Acad Sci, 29 Zhongguancun East Rd, Beijing 100190, Peoples R China

[4] Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, 266 Fangzheng Ave, Chongqing 400714, Peoples R China

来源：

SCIENTIFIC REPORTS | 2017年 / 7卷

基金：

中国国家自然科学基金;

关键词：

METAL; RESISTIVITY; MICROSTRUCTURES; NANOSTRUCTURES; PHOTOREDUCTION; MORPHOLOGY; CIRCUITS; COPPER;

D O I：

10.1038/srep41757

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Flexible electrically conductive nanowires are now a key component in the fields of flexible devices. The achievement of metal nanowire with good flexibility, conductivity, compact and smooth morphology is recognized as one critical milestone for the flexible devices. In this study, a two-beam laser direct writing system is designed to fabricate AgNW on PET sheet. The minimum width of the AgNW fabricated by this method is 187 +/- 34 nm with the height of 84 +/- 4 nm. We have investigated the electrical resistance under different voltages and the applicable voltage per meter range is determined to be less than 7.5 x 10(3) V/m for the fabricated AgNW. The flexibility of the AgNW is very excellent, since the resistance only increases 6.63% even after the stretched bending of 2000 times at such a small bending radius of 1.0 mm. The proposed two-beam laser direct writing is an efficient method to fabricate AgNW on the flexible sheet, which could be applied in flexible micro/nano devices.

引用

页数：8

共 44 条

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