https://scholars.lib.ntu.edu.tw/handle/123456789/340809
標題: | Imaging photo-induced reaction of poly(p-phenylenevinylene) thin films by a spectrally resolved laser scanning microscope | 作者: | Kao, F.-J. Chou, S.-Y. SHENG-LUNG HUANG Chen, S.-A. Chuang, K.-R. Fann, W. |
關鍵字: | Conjugated polymer; Laser scanning microscope; Photo-induced reaction; Photoluminescence; Poly(p-phenylenevinylene) | 公開日期: | 1998 | 卷: | 37 | 期: | 8 | 起(迄)頁: | 4409-4411 | 來源出版物: | Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers | 摘要: | We have observed the enhancement of photoluminescence in poly(p-phenylenevinylene) thin films under laser beam irradiation by a spectrally resolved laser scanning microscope. The photoluminescence is found to increase at the very start of irradiation. However, extended exposure would also lead to decrement in photoluminescence and burned-out spots as reported previously. This enhancement effect may correspond to the many stages during the photo-induced reaction. |
URI: | http://www.scopus.com/inward/record.url?eid=2-s2.0-0032131632&partnerID=MN8TOARS http://scholars.lib.ntu.edu.tw/handle/123456789/340809 |
ISSN: | 00214922 | DOI: | 10.1143/jjap.37.4409 | SDG/關鍵字: | Irradiation; Laser beam effects; Scanning; Thin films; Spectrally resolved laser scanning microscope; Photoluminescence |
顯示於: | 光電工程學研究所 |
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