Optical Properties of Self-assembled InAs Quantum-dot Superluminescent Diodes

Title
Optical Properties of Self-assembled InAs Quantum-dot Superluminescent Diodes
Authors
정순일윤일구이주인한일기
Keywords
Quantum dot; Superluminescent diode; Photoluminescence; Electroluminescence
Issue Date
2009-07
Publisher
Journal of the Korean Physical Society
Citation
VOL 55, NO 1, 24-27
Abstract
We report broad-band superluminescent diodes (SLDs) with different active layers using a selfassembled InAs quantum-dot (QD) structure grown by using atomic layer molecular beam epitaxy. The photoluminescence and the electroluminescence measurements show a relationship between the emission properties and different activelayer structures of the QD-SLD These results explain the possibility of QD-based SLDs exceeding the performance of quantumwell-based SLDs.
URI
http://pubs.kist.re.kr/handle/201004/37003
ISSN
0374-4884
Appears in Collections:
KIST Publication > Article
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