期刊論文
學年 | 99 |
---|---|
學期 | 1 |
出版(發表)日期 | 2011-01-01 |
作品名稱 | Photoresponsive and Ultraviolet to Visible-Light Range Photocatalytic Properties of ZnO:Sb Nanowires |
作品名稱(其他語言) | |
著者 | Wu, Jyh-Ming; Fang, Chiung-Wan; Lee, Lin-Tsang; Yeh, Hsin-Hsien; Lin, Yu-Hung; Yeh, Ping-Hung; Tsai, Ling-Na; Lin, Li-Jiaun |
單位 | 淡江大學物理學系 |
出版者 | Pennington: Electrochemical Society, Inc. |
著錄名稱、卷期、頁數 | Journal of The Electrochemical Society 158(1), pp.K6-K10 |
摘要 | Zinc oxide (ZnO) doped antimony (Sb) nanowires have been synthesized for improving ultraviolet sensing and photocatalytic properties. Upon illumination by UV light (365nm , 2.33mWcm−2 ), the photoelectric current of the ZnO:Sb nanowires exhibited a rapid photoresponse as compared to that of the ZnO nanowires. A highest ratio of photocurrent to dark current of around 48.8-fold was achieved in the as-synthesized ZnO:Sb nanowires. A UV-visible spectrophotometer was used to investigate the absorbance spectrum of the ZnO:Sb nanowires, which exhibited a high absorbance ratio with redshift effect in contrast to that of the ZnO nanowires. Visible-light photocatalysis and UV photoresponsive properties of the ZnO:Sb nanowires are superior to those of the ZnO nanowires. |
關鍵字 | antimony; catalysis; II-VI semiconductors; nanowires; photochemistry; photoconductivity; photoemission; red shift; ultraviolet spectra; visible spectra; wide band gap semiconductors; zinc compounds |
語言 | en |
ISSN | 0013-4651; 1945-7111 |
期刊性質 | 國外 |
收錄於 | SCI |
產學合作 | |
通訊作者 | Wu, Jyh-Ming |
審稿制度 | |
國別 | USA |
公開徵稿 | |
出版型式 | 電子版 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/74842 ) |