Controlled synthesis of Se/Te alloy and Te nanowires

摘要：

Se/Te alloy and Te nanowires (NWs) with different morphologies were synthesized through a novel, controllable solution-phase method. Sodium dodecylbnzene sulfonate (SDBS) was employed as a surfactant to control the reaction rate in the synthesis. Through reaction process dynamics control, both bending and Vshaped Se/Te alloy NWs were controllably produced. The phase structures and morphologies of the Se/Te and Te products were investigated with XRD, TEM, and HRTEM. The formation mechanisms of the NWs were investigated on the basis of the experimental results. The significance of these results lies in the important implications concerning the potential use of these NW materials for nanoscale electronic devices.

关键词： Se/Te alloy V-shapedstructure Nanowires

作者: 覃东欢 陶洪 曹镛

作者单位: 华南理工大学聚合物光电材料及器件研究所、特种功能材料及先进制备技术重点实验室,广州,510640

会议类型: 国际会议

会议名称: 第六届中国国际纳米科技研讨会

会议地点: 成都

会议语种:英文

在线出版日期: 2007-11-19（万方平台首次上网日期，不代表论文的发表时间）