Dominant Influence of Interface Roughness Scattering on the Performance of GaN Terahertz Quantum Cascade Lasers

by Junyan Cheng, Patrick Quach, Ding Wang, Fang Liu, Shangfeng Liu, Liuyun Yang, Huapeng Liu, Bo Shen, Yuzhen Tong, Xinqiang Wang
Published 2019-06-01