Stimulated emission in poly(p-phenylene-vinylene) films
01 June 2000
Excitonic emission has been studied in films of poly(p-phenylene-vinylene) (PPV) derivatives. At high excitation intensities we found an unusual stimulated emission regime characterized by a finely structured spectrum having features as narrow as 0.1 MI. (C) 2000 Published by Elsevier Science S.A. All rights reserved.