https://scholars.lib.ntu.edu.tw/handle/123456789/340809
Title: | Imaging photo-induced reaction of poly(p-phenylenevinylene) thin films by a spectrally resolved laser scanning microscope | Authors: | Kao, F.-J. Chou, S.-Y. SHENG-LUNG HUANG Chen, S.-A. Chuang, K.-R. Fann, W. |
Keywords: | Conjugated polymer; Laser scanning microscope; Photo-induced reaction; Photoluminescence; Poly(p-phenylenevinylene) | Issue Date: | 1998 | Journal Volume: | 37 | Journal Issue: | 8 | Start page/Pages: | 4409-4411 | Source: | Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers | Abstract: | 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/Keyword: | Irradiation; Laser beam effects; Scanning; Thin films; Spectrally resolved laser scanning microscope; Photoluminescence |
Appears in Collections: | 光電工程學研究所 |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.