Shimada, A., Shiomi, H., Tohei, T., Hayashi, Y., Yamaguchi, M., Yamamoto, J., Hamachi, T., Imai, Y., Sumitani, K., Kimura, S., Kaneki, S., Hashizume, T., Sakai, A. (2025). In situ nanobeam x-ray diffraction of local strain in AlGaN/GaN high-electron-mobility transistors under operating condition. Journal of Applied Physics. https://doi.org/10.1063/5.0275921