Cu纳米线的研究进展

Research progress of Cu nanowires

Cu纳米线作为金属纳米线中的典型代表,一方面在未来的微-纳电子器件中具有极其重要的应用价值,另一方面可为实验研究某些新奇的物理现象,比如可为电导量子化和尺寸效应等提供理想的模型系统。该文系统地阐述Cu纳米线的合成方法(包括模板辅助法,直接气相沉积法,外场诱导法等)和性能(电学、光学、力学等)方面的研究进展,并指出Cu纳米线在实际应用中将遇到的问题和可能的解决方案。

Cu nanowires,as typical representative metal nanowires,have played a vital role in micro-/nano-scaled electronic devices,and provided ideal model systems to experimentally investigate the novel physical phenomena such as quantized conductance and size effects.In the present paper,we systematically described the research progress on the synthesis technologies for Cu nanowires including template-assisted methods,direct vapor-deposition methods,and external-field-induced methods,etc and the properties of Cu nanowires such as electronic properties,optical properties,were systematically described concerning with the research prograss,and pointed out the problems that Cu nanowires may be faced with during the practical applications,as well as the probable solution schema.