2 papers
cond-mat.mes-hall2025
Terahertz response of confined electron-hole pair: crossover between strong and weak confinement
Filip KlimoviÄ, Filip Klimovič, Jens Paaske +2
We analyze theoretically THz response of an electron-hole pair confined in a semiconductor nanoparticle. We show that the interplay of particle confinement and electron-hole Coulom…
cond-mat.mtrl-sci2024
Photon-assisted ultrafast electron-hole plasma expansion in direct band semiconductors
T. Troha, F. KlimoviÄ, T. Ostatnický +2
Time-resolved terahertz spectroscopy is used to investigate formation and ultrafast long-distance propagation of electron-hole plasma in strongly photoexcited GaAs and InP. The obs…