Takayuki Hasegawa, Osamu Kojima. Effects of electric field screening induced by photogenerated carriers on terahertz wave measurement in a GaAs epitaxial structure. Applied Physics Express. 2024. 17. 5. 051006/1-051006/4
Takayuki Hasegawa. Quantum beat of heavy-hole and light-hole excitons originating from interband Stark-ladder transitions in a biased GaAs/AlAs superlattice. Applied Physics Express. 2023. 16. 2. 021007-1-021007-4
Takayuki Hasegawa, Masaya Marui, Yoshihito Tanaka. Electric field dependence of terahertz wave emission in temperature-controlled GaAs epitaxial films. Applied Physics Express. 2022. 15. 5. 051001-051001
Takayuki Hasegawa, Yuta Okushima, Yoshihito Tanaka. Characteristics of terahertz wave emissions under the coexistence of different sub-picosecond transient phenomena in GaAs epitaxial films. Applied Physics Express. 2021. 14. 041005