1. D.R. Prau, E. Lum, Wireless Communications, CIBC Oppenheimer Corp., 1998.
2. T. Henderson, W.L. Chen, M. Sanna, GaAs MANTECH Conference, 2–5 June, San Francisco, CA, USA, 1997, pp. 38-41.
3. GaAs Industry Forecast, 1998–2000, Market Forecast, Strategy Analytics Ltd., London, Deember 2000.
4. AXT — VGF excellence of III–V semiconductors
5. Semiconducting and Insulating Materials;Kawase,1996