Please use this identifier to cite or link to this item: http://ktisis.cut.ac.cy/handle/10488/7619
Title: Low-threshold lasers based on a high-mobility semiconducting polymer
Authors: Choulis, Stelios A. 
Heliotis, George 
Itskos, Grigorios 
Keywords: Semiconductor lasers
Charge transfer
Oscillations
Issue Date: 2006
Publisher: American Institute of Physics
Source: Applied physics letters, 2006, Volume 88, Issue 8, Pages 1-3
Abstract: Progress toward electrically driven conjugated polymer lasers should benefit from the identification of materials that exhibit good charge transport properties coupled with large optical gain. Here, we report a detailed study of a blue-emitting fluorene-based polymer that combines a large hole mobility with desirable stimulated emission characteristics. Laser oscillation is achieved within distributed feedback structures and leads to low threshold, tunable lasers operating in the blue spectral region. Our results establish this material as an attractive gain medium with which to try and construct a polymer laser diode
URI: http://ktisis.cut.ac.cy/handle/10488/7619
ISSN: 0003-6951 (print)
1077-3118 (online)
DOI: 10.1063/1.2178197
Rights: © 2006 American Institute of Physics
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