Citation:
Gao, Y, T Fujii, R Sharma, K Fujito, SP DenBaars, S Nakamura, and EL Hu. 2004. “Roughening hexagonal surface morphology on laser lift-off (LLO) N-face GaN with simple photo-enhanced chemical wet etching.” JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS 43: L637-L639.