Title :
The transient photoluminescence properties of bipyrrole derivatives
Author :
Wei-Zhu Lin ; Chun-Wai Wan ; Pui-Ming Yeung ; Chi-Ming Che
Author_Institution :
State Key Lab. of Ultrafast Laser Spectrosc., Zhongshan Univ., Guangzhou, China
Abstract :
An intense luminescence at 410 nm of bipyrrole derivatives with a quantum efficiency of 0.87 and a short lifetime of 0.64 ns is measured. The later is related to the interaction between the bipyrrole and the substituent phenyl.
Keywords :
fluorescence; optical polymers; time resolved spectra; visible spectra; 0.64 ns; 410 nm; bipyrrole derivatives; bipyrrole phenyl; high electrical conductivity; intense luminescence; polyconjugated polymers; quantum efficiency; short lifetime; substituent phenyl; transient photoluminescence properties; Electromagnetic wave absorption; Electrons; Fluorescence; Luminescence; Photoluminescence; Polymers; Position measurement; Shape measurement; Solid state circuits; Temperature;
Conference_Titel :
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Conference_Location :
Chiba, Japan
Print_ISBN :
0-7803-6738-3
DOI :
10.1109/CLEOPR.2001.970949
