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physics.app-ph2019★ 16 cited
Wavelength-dependence of laser excitation process on silicon surface
T. Otobe
We report a first-principle calculation for the wavelength-dependence of a laser excitation process on a silicon surface.
physics.app-ph2019
Macroscopic electron-hole distribution in silicon and cubic silicon carbide
Tomohito Otobe
Electron excitations at silicon and 3C-SiC surfaces caused by an intense femtosecond laser pulse can be calculated by solving the time-dependent density functional theory and the M…
physics.app-ph2017★ 3 cited
Effect of plasma formation on the double pulse laser excitation of cubic silicon carbide
T. Otobe, T. Hayashi, M. Nishikino
We calculate the electron excitation in cubic silicon carbide (3C-SiC) caused by the intense femtosecond laser double pulses using time-dependent density functional theory (TDDFT).…