Single-crystal and twinned Zn2SnO4 nanowires with axial periodical structures

被引：44

作者：

Wang, Jianxiong ^{[1
]}

Sun, Xiao Wei ^{[1
]}

Xie, Shishen ^{[2
]}

Zhou, Weiya ^{[2
]}

Yang, Yi ^{[1
]}

机构：

[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore

[2] Chinese Acad Sci, Inst Phys, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China

来源：

CRYSTAL GROWTH & DESIGN | 2008年 / 8卷 / 02期

关键词：

D O I：

10.1021/cg060779+

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Single-crystal Zn2SnO4 (ZTO) nanowires were synthesized by thermal evaporation of a mixture of Zn and SnO powders at 1000 degrees C. The ZTO nanowires showed unique periodical structures in contrast to the traditional nanowires. It was found that the yield of the single-crystal ZTO nanowires was strongly dependent on the weight ratio of Zn and SnO in the source mixture. With the decrease of Zn content in the source, twinned ZTO nanowires with alternating (1 (1) over bar1) twins along the axial direction can be obtained. The formation mechanism of these ZTO nanostructures is discussed. The photoluminescence of the ZTO nanowires was measured.

引用

页码：707 / 710

页数：4

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