1. InGaN-based blue light-emitting diodes and laser diodes
2. J.H. Edgar, S. Strite, I. Akasaki, H. Amano, C. Wetzel (Eds.), Properties, Processing and Applications of Gallium Nitride and Related Semiconductors, INSPEC, London, 1999, pp. 7, 210, 248, 259, 386.
3. A.D. Hanser, R.F. Davis, in: J.H. Edgar, S. Strite, I. Akasaki, H. Amano, C. Wetzel (Eds.), Properties, Processing and Applications of Gallium Nitride and Related Semiconductors, INSPEC, London, 1999, p. 248, Section A7.8.
4. Influence of sapphire nitridation on properties of gallium nitride grown by metalorganic chemical vapor deposition