Efficient and scalable calculation of complex band structure using Sakurai-Sugiura method. - Shigeru Iwase; Yasunori Futamura; Akira Imakura; Tetsuya Sakurai; Tomoya Ono (SC, 2017)

GPU acceleration of conjugate gradient method obtaining Green's function for transport-property calculation. - Takanori Akamatsu; Mitsuharu Uemoto; Yoshiyuki Egami; Tomoya Ono (Comput. Phys. Commun., 2024)

GPU acceleration of overbridging boundary matching method without Green's functions based on real-space finite-difference method. - Takanori Akamatsu; Mitsuharu Uemoto; Yoshiyuki Egami; Tomoya Ono (Comput. Phys. Commun., 2025)