The growth and the ultraviolet photoresponse properties of the horizontal growth ZnO nanorods

被引：10
|
作者：
Guo, Liang [1 ,2 ]
Zhang, Hong [1 ,3 ]
Zhao, Dongxu [1 ]
Yao, Bin [1 ]
Li, Binghui [1 ]
Zhang, Zhenzhong [1 ]
Shen, Dezhen [1 ]
机构：
[1] Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, Key Lab Excited State Proc, Changchun 130033, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
[3] Jilin Univ, Norman Bethune Coll Med Sci, Dept Physiol, Changchun 130012, Peoples R China
来源：
MATERIALS LETTERS | 2011年 / 65卷 / 10期
基金：
中国国家自然科学基金;
关键词：
Crystal growth; Nanocrystalline materials; Horizontal growth; Zinc oxide nanorods; UV detector; FIELD-EFFECT TRANSISTORS; LIGHT-EMITTING DIODE; SEMICONDUCTING OXIDES; NANOWIRES; NANOBELTS; PHOTOLUMINESCENCE; TEMPERATURE; FABRICATION; DEPOSITION; EMISSION;
D O I：
10.1016/j.matlet.2011.02.051
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The horizontal ZnO nanorods (NRs) were grown by using a low temperature hydrothermal method between the lithographic ZnO interdigital electrodes. In order to horizontally grow the ZnO nanorods, the vertical growth was restrained by coating with the photoresist on the surface nucleation sites. By controlling the distance between the electrodes, only the electrodes for an interval of 7 mu m can be connected by the horizontal nanorods to form device. The electrical property of the device was measured. The detector showed a narrow ultraviolet photoresponse with a response peak at 379 nm, which was according with the peak of the photoluminescence. The mechanism of photoresponse was discussed. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：1495 / 1498
页数：4
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