An Optimized Ultraviolet-A Light Photodetector with Wide-Range Photoresponse Based on ZnS/ZnO Biaxial Nanobelt

被引：458

作者：

Hu, Linfeng ^{[1
]}

Yan, Jian ^{[2
,3
]}

Liao, Meiyong ^{[4
]}

Xiang, Hongjun ^{[5
,6
]}

Gong, Xingao ^{[5
,6
]}

Zhang, Lide ^{[2
,3
]}

Fang, Xiaosheng ^{[1
]}

机构：

[1] Fudan Univ, Dept Mat Sci, Shanghai 200433, Peoples R China

[2] Chinese Acad Sci, Hefei Inst Phys Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China

[3] Chinese Acad Sci, Hefei Inst Phys Sci, Inst Solid State Phys, Anhui Key Lab Nanomat & Nanostruct, Hefei 230031, Peoples R China

[4] Natl Inst Mat Sci, Opt & Elect Mat Unit, Tsukuba, Ibaraki 3050044, Japan

[5] Fudan Univ, Minist Educ, Key Lab Computat Phys Sci, Shanghai 200433, Peoples R China

[6] Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China

来源：

ADVANCED MATERIALS | 2012年 / 24卷 / 17期

基金：

中国国家自然科学基金;

关键词：

ZnS; ZnO; nanobelts; photodetectors; sensitivity; response speed; COATED ZNO NANOWIRES; QUANTUM-EFFICIENCY; PHOTOCONDUCTIVITY; ENHANCEMENT; TRANSPORT;

D O I：

10.1002/adma.201200512

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel 1D/1D nanocomposite-based photodetector is successfully fabricated from high-crystalline ZnS/ZnO biaxial nanobelts for the first time. Optimized performance of the ZnS/ZnO nanobelt photodetector is much better than that of pure ZnS or ZnO nanostructures, with a wide-range UV-A light photoresponse, high sensitivity, and very fast response speed. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：2305 / 2309

页数：5

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