P.C. Pattnaik, D.M. Newns
Physical Review B
Paper
Emission mechanism in polyimide
Abstract
The fluorescence properties of pyromellitic dianhydride-oxydianiline (PDMA-ODA) polyimide are described. The quantum efficiency of fluorescence following excitation at 290 nm is measured to be 10-6. The spectroscopically parametrized (complete neglect of differential overlap) CNDO/S3 model is used to provide a quantitative description of the emission spectrum, and to make some preliminary conclusions about the mechanism responsible for laser etching of polyimides. © 1990.
Related
Michael Ray, Yves C. Martin
Proceedings of SPIE - The International Society for Optical Engineering
J.H. Kaufman, Owen R. Melroy, et al.
Synthetic Metals
Mitsuru Ueda, Hideharu Mori, et al.
Journal of Polymer Science Part A: Polymer Chemistry