2 papers
cond-mat.mtrl-sci2026
Ultrafast Energy Absorption in Silicon Controlled by Two-Color Double Pulses
Eiyu S. Gushiken, Mizuki Tani, Hiroki Katow +1
We theoretically show that energy absorption in crystalline silicon can be controlled by two-color femtosecond double-pulse irradiation, in which two temporally separated pulses wi…
cond-mat.mtrl-sci2024
Influence of Point Defects on Laser-Induced Excitation in Silicon
Tomohito Otobe, Eiyu Gushiken
We studied the influence of defect states on the laser excitation process in silicon using time-dependent density functional theory. We assumed two types of point defects: intersti…