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

页码：1069 / 1074

页数：6

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