Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.14279/1480
Title: Low-threshold lasers based on a high-mobility semiconducting polymer
Authors: Choulis, Stelios A. 
Heliotis, George 
Itskos, Grigorios 
metadata.dc.contributor.other: Χούλης, Στέλιος Α.
Major Field of Science: Engineering and Technology
Keywords: Semiconductor lasers;Charge transfer;Oscillations
Issue Date: Jan-2006
Source: Applied physics letters, 2006, vol. 88, no. 8, pp 1-3
Volume: 88
Issue: 8
Start page: 1
End page: 3
Journal: Applied Physics Letters 
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: https://hdl.handle.net/20.500.14279/1480
ISSN: 10773118
DOI: 10.1063/1.2178197
Rights: © American Institute of Physics
Attribution-NonCommercial-NoDerivs 3.0 United States
Type: Article
Affiliation: Imperial College London 
Affiliation : Imperial College London 
Publication Type: Peer Reviewed
Appears in Collections:Άρθρα/Articles

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