Cu_{(2 鈭?#xa0;X)}Te nanowires synthesized by a microwave-assisted solvothermal method using a self-sacrificial template and their electrical conductivity

详细信息	查看全文 | 推荐本文 |

• 作者：Guo-Hui Dong ; Ying-Jie Zhu ; ^{y.j.zhu@mail.sic.ac.cn} ; Guo-Feng Cheng ; Yin-Jie Ruan
• 关键词：Copper telluride ; Nanowire ; Microwave ; Template ; Nanocrystalline materials ; Electrical properties
• 刊名：Materials Letters
• 出版年：2012
• 期刊代码：59_0167577x
• 类别：ms
• 出版时间：1 June, 2012
• 卷：76
• 期：Complete
• 页码：69-72
• 文件大小：645 K

摘要

A commonly used method for the synthesis of one-dimensional (1-D) nanostructures of metal tellurides is to employ 1-D nanostructured elemental tellurium as a reactive and self-sacrificial (RSS) template which can participate in the reaction, convert into the designed products and disappear eventually without the additional steps to remove the template. Herein, we report a rapid microwave-assisted solvothermal method by employing Te nanotubes as the RSS template to prepare Cu_{(2 鈭?#xA0;X)}Te single-crystalline nanowires with diameters of 100-200 nm and lengths of several micrometers. The products are characterized by XRD, SEM, TEM, EDS, SAED and FTIR. The electrical conductivity of the Cu_{(2 鈭?#xA0;X)}Te nanowire tablet sample prepared by a room-temperature pressurized method is also investigated.