Fabrication and Properties of Large-areaSilicon Nanowire Arrays
Wet chemical etching with dry metal deposition method has been developed to fabricate large-area aligned silicon nanowire (SiNW) arrays. The combination of nanoclusters Ag film with proper interconnection and interspaces (of about 20 nm thick), and proper temperature during etching (from 20 to 80 ℃) is vital to successfully fabricating large-area uniform SiNW arrays. Raman and photoluminescence spectra of the SiNW arrays indicated their potential applications in chemical detection and optical devices ,respectively.
Silicon Nanowire Arrays Dry Metal Deposition Wet Chemical Etching Raman Photoluminescence
Hui FANG Yin WU Jing ZHU
Beijing National Center for Electron Microscopy, Tsinghua University, Beijing 100084, China Laboratory of Advanced Materials, Department of Materials Science and Engineering,Tsinghua University, Beijing 100084, China
国际会议
重庆
英文
604-609
2008-06-09(万方平台首次上网日期,不代表论文的发表时间)