Anisotropic Properties on Pipe-GaN Distributed Bragg Reflectors

Chia-Jung Wu, Yi-Yun Chen, Cheng-Jie Wang, Guo-Yi Shiu, Chin-Han Huang, Heng-Jui Liu, Hsiang Chen, Yung-Sen Lin, Chia-Feng Lin, Jung Han
2020 Nanoscale Advances  
We report here a simple and robust process to convert periodic Si-doped GaN/undoped-GaN epitaxial layers into porous-GaN/u-GaN distributed Bragg reflectors (DBR) structure and demonstrate its material properties in a high-reflectance...
doi:10.1039/c9na00743a fatcat:irs7a5x2nbfbdhrdypqkmyej5e