InGaN multi-quantum-well-structure laser diodes with cleaved mirror cavity facets

被引:273
作者
Nakamura, S
Senoh, M
Nagahama, S
Iwasa, N
Yamada, T
Matsushita, T
Kiyoku, H
Sugimoto, Y
机构
[1] Nichia Chemical Industries, Ltd, Tokushima
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS | 1996年 / 35卷 / 2B期
关键词
InGaN; laser diode; A-face; R-face; sapphire; multi-quantum-well structure; III-V nitride; cleavage;
D O I
10.1143/JJAP.35.L217
中图分类号
O59 [应用物理学];
学科分类号
摘要
InGaN multi-quantum-well (MQW)-structure laser diodes (LDs) fabricated from III-V nitride materials were grown by metalorganic chemical vapor deposition on sapphire substrate with (<11(2)over bar 0>) orientation (A face). The mirror facet for a laser cavity was formed by cleaving the substrate along the (<1(1)over bar 02>) orientation (R-face). As an active layer, the InGaN MQW structure was used. The InGaN MQW LDs showed a sharp peak of light output at 415.6 nm that had a full width at half-maximum of 0.05 nm under pulsed current injection of L17 A at room temperature. The laser threshold current density was 9.6 kA/cm(2).
引用
收藏
页码:L217 / L220
页数:4
相关论文
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