http://scholars.ntou.edu.tw/handle/123456789/1856| 標題: | Fast Fabrication of a Ag Nanostructure Substrate Using the Femtosecond Laser for Broad-Band and Tunable Plasmonic Enhancement | 作者: | Ming Lun Tseng Yao-Wei Huang Min-Kai Hsiao Hsin Wei Huang Hao Ming Chen Yu Lim Chen Cheng Hung Chu Nien-Nan Chu You Je He Chia Min Chang Wei Chih Lin Ding-Wei Huang Hai-Pang Chiang Ru-Shi Liu Greg Sun Din Ping Tsai |
關鍵字: | plasmonics;laser-direct-writing technique;hotspot;fluorescence enhancement;SERS | 公開日期: | 26-六月-2012 | 出版社: | American Chemical Society | 卷: | 6 | 期: | 6 | 起(迄)頁: | 5190–5197 | 來源出版物: | Acs Nano | 摘要: | Using a femtosecond laser, we have transformed the laser-direct-writing technique into a highly efficient method that can process AgOx thin films into Ag nanostructures at a fast scanning rate of 2000 μm2/min. The processed AgOx thin films exhibit broad-band enhancement of optical absorption and effectively function as active SERS substrates. Probing of the plasmonic hotspots with dyed polymer beads indicates that these hotspots are uniformly distributed over the treated area. |
URI: | http://scholars.ntou.edu.tw/handle/123456789/1856 | ISSN: | 1936-0851 | DOI: | 10.1021/nn300947n |
| 顯示於： | 光電與材料科技學系 |
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