Facile electrochemical synthesis of tellurium nanorods and their photoconductive properties

被引：38
|
作者：
Li, H. H. [1 ]
Zhang, P. [2 ,3 ]
Liang, C. L. [5 ]
Yang, J.
Zhou, M. [1 ,4 ]
Lu, X. H. [3 ]
Hope, G. A. [6 ]
机构：
[1] Jiangsu Univ, Sch Mat Sci & Engn, Ctr Photon Mfg Sci & Technol, Zhenjiang 212013, Peoples R China
[2] Dongguan Univ Technol, Dongguan 523808, Peoples R China
[3] Sun Yat Sen Univ, Sch Chem & Chem Engn, Guangzhou 510275, Guangdong, Peoples R China
[4] Tsinghua Univ, State Key Lab Tribol, Beijing 10084, Peoples R China
[5] Sun Yat Sen Univ, Instrumental Anal & Res Ctr, Guangzhou 510275, Guangdong, Peoples R China
[6] Griffith Univ, Sch Biomol & Phys Sci, Nathan, Qld 4111, Australia
来源：
CRYSTAL RESEARCH AND TECHNOLOGY | 2012年 / 47卷 / 10期
关键词：
photoconductive; tellurium; nanorod; electrodeposition; OPTICAL-PROPERTIES; ROOM-TEMPERATURE; VAPOR-DEPOSITION; GROWTH-MECHANISM; TE NANOWIRES; THIN-FILMS; NANOTUBES; ARRAYS; METAL; SUPERCAPACITORS;
D O I：
10.1002/crat.201200273
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
Tellurium nanorods have been successfully fabricated by template and surfactant-free electrochemical technique from an aqueous solution at room temperature. The as-prepared tellurium nanorods were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), Raman spectrometry, UV-vis spectroscopy and photoluminescence spectroscopy. Films based on tellurium nanorods were constructed to study the photoresponse and I-V curves. These photoresponse measurements demonstrate that tellurium nanorods exhibited enhanced conductivity under illumination compared to in the dark measurement.
引用
收藏
页码：1069 / 1074
页数：6
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