Lasing at three-dimensionally quantum-confined sublevel of self-organized In/sub 0.5/Ga/sub 0.5/As quantum dots by current injection
Lasing at three-dimensionally quantum-confined sublevel of self-organized In/sub 0.5/Ga/sub 0.5/As quantum dots by current injection
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通过电流注入在自组织 In/sub 0.5/Ga/sub 0.5/As 量子点的三维量子限制子能级上发射激光
DOI：
10.1109/68.477257
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发表时间：
1995
影响因子：
2.6
通讯作者：
H. Ishikawa
中科院分区：
文献类型：
--
作者：
H. Shoji;K. Mukai;N. Ohtsuka;M. Sugawara;T. Uchida;H. Ishikawa
在80K下，通过电流注入实现了自组织In/sub0.5/Ga/sub0.5/As量子点的激光振荡。通过电致发光和反磁能移测量，首次清楚地证明了In/sub0.5/Ga/sub0.5/As量子点的三维量子限制子能级的激光效应。预测了量子点激光器实现超低阈值电流运转的可能性。
A laser oscillation from self-organized In/sub 0.5/Ga/sub 0.5/As quantum dots is achieved at 80 K by current injection. Lasing at a three-dimensionally quantum confined sublevel of the In/sub 0.5/Ga/sub 0.5/As quantum dots is clearly demonstrated for the first time by electroluminescence and diamagnetic energy shift measurement. The results predict the possibility of ultra-low threshold current operation of quantum dot lasers.
影响因子：
4
作者：
LEONARD, D;KRISHNAMURTHY, M;PETROFF, PM
通讯作者：
PETROFF, PM
影响因子：
4
作者：
ARAKAWA, Y;SAKAKI, H
通讯作者：
SAKAKI, H