Paper Abstract and Keywords |
Presentation |
2008-12-12 15:10
Development of II-VI materials on InP substrates for green semiconductor laser diodes Ichirou Nomura, Katsumi Kishino, Tomoya Ebisawa, Shun Kushida, Kunihiko Tasai, Hitoshi Nakamura, Tsunenori Asatsuma, Hiroshi Nakajima (Sophia Univ.) LQE2008-138 Link to ES Tech. Rep. Archives: LQE2008-138 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
MgZnCdSe, BeZnTe, and BeZnSeTe II-VI compound semiconductors grown on InP substrates are very attractive for middle visible range, especially green light emitting devices. We have developed these materials and emitting devices composed of BeZnSeTe active, MgSe/ZnCdSe superlattice (SL) n-cladding, and MgSe/BeZnTe SL p-cladding layers. Long lifetime operations beyond 5000h were achieved for the devices, which shows a remarkable improvement of the aging characteristic of II-VI devices. We succeeded in photopumped green lasing at room temperature for the double heterostructures having a BeZnSeTe active layer to indicate a high potentiality of BeZnSeTe as an active layer of green laser diodes. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
InP substrate / II-VI compound semiconductor / green emission / light emitting device / long lifetime / laser / photopumped lasing / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 351, LQE2008-138, pp. 53-58, Dec. 2008. |
Paper # |
LQE2008-138 |
Date of Issue |
2008-12-05 (LQE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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LQE2008-138 Link to ES Tech. Rep. Archives: LQE2008-138 |
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