SUWANNAHARN, N., S. SANORPIM, S. KIJAMNAJSUK, V. YORDSRI, N. NUNTAWONG, and K. ONABE. “Effect of Al Addition on Crystal Structure of AlGaN/GaN on GaAs (001) Substrate Grown by Metalorganic Vapor Phase Epitaxy”. Journal of Metals, Materials and Minerals, vol. 32, no. 1, Mar. 2022, pp. 41-47, doi:10.55713/jmmm.v32i1.1240.