体Ge衬底上940 nm AlGaAs分布布拉格反射器的单片集成
材料科学
2022-01-14 v1
摘要
高质量940 nm AlGaAs n型分布布拉格反射器(DBRs)成功在偏切Ge (100)衬底上单片生长。该Ge-DBRs的反射光谱与传统体GaAs衬底上生长的相当,并具有光滑形貌、合理的周期性和均匀性。这些结果有力支持了在可扩展性更高的体Ge衬底上进行VCSEL的生长与制备,以实现AlGaAs基VCSEL的大规模生产。
引用
@article{arxiv.2201.04937,
title = {Monolithic integration of 940 nm AlGaAs distributed Bragg reflectors on bulk Ge substrates},
author = {Yunlong Zhao and Jia Guo and Markus Feifel and Hao-tien Cheng and Yun-cheng Yang and Liming Wang and Lukas Chrostowski and David Lackner and Chao-hsin Wu and Guangrui and Xia},
journal= {arXiv preprint arXiv:2201.04937},
year = {2022}
}