A comparison of the optical characteristics of AlGaN, GaN, and InGaN thin films
Cho, YH[Cho, Yong-Hoon], Schmidt, TJ, Gainer, GH, Lam, JB, Song, JJ, Keller, S, Mishra, UK, DenBaars, SP, Yang, W, Kim, DS, Jhe, W
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1999