Tunable interband and intersubband transitions in modulation C-doped InGaAs/GaAs quantum dot lasers by postgrowth annealing process
Z. Y. Zhang, Q. Jiang, and R. A. Hogg
A bandgap and intersublevel spacing tuned laser has been realized by using a modulation C-doped InGaAs/GaAs quantum dot structure, which utilizes a postgrowth annealing process. The intermixed laser exhibits comparable light-current characteristics, indicating little detrimental change to the quantu ... [Appl. Phys. Lett. 93, 071111 (2008)] published Fri Aug 22, 2008.
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A bandgap and intersublevel spacing tuned laser has been realized by using a modulation C-doped InGaAs/GaAs quantum dot structure, which utilizes a postgrowth annealing process. The intermixed laser exhibits comparable light-current characteristics, indicating little detrimental change to the quantu ... [Appl. Phys. Lett. 93, 071111 (2008)] published Fri Aug 22, 2008.
Read full Article »
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