We have observed intersubband transition dynamics in GaN/AlN MQWs at 1.55 /spl mu/m. The relaxation dynamics consists of ultrafast component of /spl sim/170 fs and slower component of /spl sim/1.1 ps. We discussed the origin of these dynamics.
Ultrafast intersubband relaxation at 1.55 /spl mu/m in GaN/AlN MQWs
2003-01-01
63320 byte
Conference paper
Electronic Resource
English
Ultrafast intersubband relaxation at 1.55 mum in GaN/AlN MQWs
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