[問題]Population Inversion與Recombination不同
請問版友
居量反轉(高能階電子數目比低能階電子數目多, 電子跳回低能階?) 與
電子電洞複合(導帶電子跳回價帶與電洞複合)
在 PN Junction LED 或 Bipolar Laser 指的是同一件事情嗎?
謝謝!
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