Bulk-quantity synthesis and self-catalytic VLS growth of SnO2 nanowires by lower-temperature evaporation

被引：168

作者：

Chen, YQ ^{[1
]}

Cui, XF ^{[1
]}

Zhang, K ^{[1
]}

Pan, DY ^{[1
]}

Zhang, SY ^{[1
]}

Wang, B ^{[1
]}

Hou, JG ^{[1
]}

机构：

[1] Univ Sci & Technol China, Struct Res Lab, Anhua 230026, Peoples R China

来源：

CHEMICAL PHYSICS LETTERS | 2003年 / 369卷 / 1-2期

关键词：

D O I：

10.1016/S0009-2614(02)01949-8

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Tin oxide (SnO2) nanowires have been synthesized in bulk quantities at lower temperature (680 degreesC) by thermal evaporation of SnO powder. These as-synthesized SnO2 nanowires are single crystals with [3 0 1] growth axis, with diameters ranging from 10 to 190 mn and lengths extending to tens of micrometers. The growth of SnO2 nanowires synthesized by lower-temperature evaporation is dominated by a self-catalytic vapor-liquid-solid (VLS) mechanism. The self-catalytic effect in VLS process has been described. (C) 2003 Elsevier Science B.V. All rights reserved.

引用

页码：16 / 20

页数：5

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