"Hajime Nishiyama,Pham Nam Hai,Tomohiro Amemiya,Shun Hashiyada,Yukio Kawano","Optical constants (n, ƒÈ) and absorption of BiSb topological insulator in Mid-infrared region measured by RT technique","The 37th International Conference on the Physics of Semiconductors 2026",,,,,,2026,Aug.