![Characteristics of ultrafast optical responses originating from non-equilibrium carrier transport in undoped GaAs/n-type GaAs epitaxial structures]()
Characteristics of ultrafast optical responses originating from non-equilibrium carrier transport in undoped GaAs/n-type GaAs epitaxial structuresHasegawa, Takayuki; Takagi, Yoshihiro; Takeuchi, Hideo; Yamada, Hisashi; Hata, Masahiko; Nakayama, Masaaki · Journal of Applied Physics · 2013