Stress Engineering With Silicon Nitride Stressors for Ge-on-Si Lasers
Side and top silicon nitride stressors were proposed and shown to be effective in reducing the threshold current I<sub>th</sub> and in improving the wall-plug efficiency η<sub>wp</sub> of Ge-on-Si lasers. Side stressors only turned out to be a more efficient way to...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
IEEE
2017-01-01
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Series: | IEEE Photonics Journal |
Subjects: | |
Online Access: | https://ieeexplore.ieee.org/document/7866834/ |