Fabrication and Characterization of Si Nanowire Scaling to 20 nm by Spacer Technology
Suspended silicon nanowires with line widths of 20~30 nm have been fabricated successfully by spacer technology. Both wet-etching and hydrofluoric vapor-phase-etching release methods are developed to realize the suspended structures. Current-voltage characteristics of the silicon nanowires with different kinds of doping are investigated, and mechanical vibration of nano-cantilevers is also observed. The silicon nanowires can be used as a nano-template for different applications.
Si nanowire spacer technology HF vapor phase etching nano-template
XIANG Han WENGANG Wu LING Xia JUN Xu GUIZHEN Yan
National Key Laboratory of Micro/Nano Fabrication Technology, Institute of Microelectronics, Peking Electron Microscopy Laboratory, Peking University, Beijing 100871, China
国际会议
北京
英文
2007-08-05(万方平台首次上网日期,不代表论文的发表时间)