Growth and characterization of axially periodic Zn2SnO4 (ZTO) nanostructures

被引:97
作者
Wang, JX [1 ]
Xie, SS [1 ]
Gao, Y [1 ]
Yan, XQ [1 ]
Liu, DF [1 ]
Yuan, HJ [1 ]
Zhou, ZP [1 ]
Song, L [1 ]
Liu, LF [1 ]
Zhou, WY [1 ]
Wang, G [1 ]
机构
[1] Chinese Acad Sci, Ctr Condensed Matter Phys, Adv Mat Inst Phys, Grp A05, Beijing 100080, Peoples R China
基金
中国国家自然科学基金;
关键词
nanostructures; nanofabrications; transmission electron microscopy;
D O I
10.1016/j.jcrysgro.2004.03.052
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
Transparent semiconductor Zn2SnO4 nanowires were synthesized for the first time by the thermal evaporation method. The nanowires show a unique periodic structure along the axis of the nanowire. By varying the Zn ratio in the reactants, ZTO nanowires with different morphologies can be achieved. High-resolution transmission microscopy (HRTEM) characterization confirms that the ZTO nanowires are crystalline. PL (photoluminescence) measurement of the ZTO nanowires reveals a green emission band centered at similar to493 nm. Our method provides a simple approach for assembling nanocrystals into one-dimensional periodic nanostructures. These nanostructures may have potential applications for opto-electronic nanodevices and nanosystems. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:177 / 183
页数:7
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