. "8" . "Claudet, B." . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "Z(AV0Z60870520), Z(MSM6007665808)" . . "382893" . . "Nonlinear optical study of amorphous SiN : H films on the Si(111) substrate"@en . "Nonlinear optical study of amorphous SiN : H films on the Si(111) substrate"@en . "[E8C3A72354E8]" . . "Mandracci, P." . . . "Michalska-Malecka, K." . "5"^^ . "Plucinsky, K." . . . "3"^^ . "2nd-harmonic; generation; thin-films"@en . . "Nonlinear optical study of amorphous SiN : H films on the Si(111) substrate" . "A correlation between the resistivity-voltage dependences of the hydrogenated SiN/Si(111) films and the photo-induced third-harmonic generation (PITHG) at lambda = 1064 nm in the reflected light regime was found. The contribution to the PITHG is both due to linear photo-induced surface changes as well as due to the hydrogen dopants. When the fundamental power density increases to higher than 1.2 GW/cm(2), there occurs a drastic decrease of the PITHG. Maximal PITHG changes are observed at a pump-probe delay time about 18 ps and the value of the PITHG slightly increases with the enhanced applied dc-electric field during illumination by a third-harmonic laser beam as a photo-inducing one. The deviation from the tripled frequency wavelength to higher wavelengths substantially suppresses the output PITHG signal. The crucial role of the interface trapping levels and silicon-hydrogen charge transfer is shown."@en . "000258408000016" . "RIV/67179843:_____/08:00343301!RIV11-AV0-67179843" . "RIV/67179843:_____/08:00343301" . . "A correlation between the resistivity-voltage dependences of the hydrogenated SiN/Si(111) films and the photo-induced third-harmonic generation (PITHG) at lambda = 1064 nm in the reflected light regime was found. The contribution to the PITHG is both due to linear photo-induced surface changes as well as due to the hydrogen dopants. When the fundamental power density increases to higher than 1.2 GW/cm(2), there occurs a drastic decrease of the PITHG. Maximal PITHG changes are observed at a pump-probe delay time about 18 ps and the value of the PITHG slightly increases with the enhanced applied dc-electric field during illumination by a third-harmonic laser beam as a photo-inducing one. The deviation from the tripled frequency wavelength to higher wavelengths substantially suppresses the output PITHG signal. The crucial role of the interface trapping levels and silicon-hydrogen charge transfer is shown." . "18" . . "Reshak, Ali H" . "1"^^ . . "Nonlinear optical study of amorphous SiN : H films on the Si(111) substrate" . "Laser Physics" . "1054-660X" . . . . .