摘要
一维纳米结构在介观物理以及纳米级器件的制作方面具有独特的应用潜力,近年来纳米线、纳米棒、纳米带、纳米管等一维纳米结构成为研究的焦点。综述了近来文献报道的有关一维纳米材料制备的新方法,如声波降解法、模板法、气相-液相-固相法、溶剂热法等,其中对形貌控制得较好的模板法做了重点介绍。另外,对一维纳米材料的性质如热稳定性、电子传送特性和光学特性及其在激光发射和光学开关等方面的应用作了简单介绍,并对该领域未来的发展方向进行了展望。
One-dimensional nanostructures such as wires, rods, belts, and tubes have become the focus of intensive research owing to their unique applications in mesoscopic physics and fabrication of nanoscale devices. The methods that were used to prepare one-di- mensional nanostructures in recent years, such as sonication, template, VLS (Vapor-Liquid-Solid Methods), solvothermal and so on, were reviewed. Among these methods, the template method was emphasized due to its better control on the morphology of prod- ucts. In addition, the characterization of one-dimensional nanostructures such as thermal stability, electron transport properties, optical properties and applications of one-dimensional nanostructures in laser, optical switching and so on was simply demonstrated. The future development trends in this area were forecasted.
出处
《稀有金属》
EI
CAS
CSCD
北大核心
2006年第1期88-94,共7页
Chinese Journal of Rare Metals
基金
山东省自然科学基金项目(Q2002B01)
教育部优秀青年教师资助计划(教人司[2003]355)
关键词
一维纳米材料
制备
模板法
one-dimensional nanostructure
preparation
template method