SUWANNAHARN, Nattamon, Sakuntam SANORPIM, Suphakan KIJAMNAJSUK, Visittapong YORDSRI, Noppadon NUNTAWONG, and Kentaro ONABE. 2022. “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 32 (1). Bangkok, Thailand:41-47. https://doi.org/10.55713/jmmm.v32i1.1240.