scholarly journals Crystal lattice vibrations near charged center in dielectrics and semiconductors

2021 ◽  
Author(s):  
Yu. M. Belousov ◽  
I. V. Chernousov
Keyword(s):  
Crystal Lattice ◽  
Lattice Vibrations ◽  
Charged Center

Reduction of the excess of natural coordinates in the calculation of crystal lattice vibrations

1984 ◽  
Vol 27 (9) ◽  
pp. 768-772
Author(s):  
I. V. Rigina ◽  
G. S. Sakash ◽  
R. I. Podgaetskaya
Keyword(s):  
Crystal Lattice ◽  
Lattice Vibrations ◽  
Natural Coordinates

Nonlinear interaction of a powerful light beam with crystal lattice vibrations

1978 ◽  
Vol 17 (5) ◽  
pp. 689 ◽  
Author(s):  
Arkadiusz H. Piekara ◽  
Bozena Ratajska
Keyword(s):  
Crystal Lattice ◽  
Light Beam ◽  
Nonlinear Interaction ◽  
Lattice Vibrations

scholarly journals Отражение от боковой грани кристалла PbSb-=SUB=-2-=/SUB=-Te-=SUB=-4-=/SUB=-

2020 ◽  
Vol 54 (3) ◽  
pp. 228
Author(s):  
С.А. Немов ◽  
Ю.В. Улашкевич ◽  
М.В. Погумирский ◽  
О.С. Степанова
Keyword(s):  
Experimental Data ◽  
Crystal Lattice ◽  
Room Temperature ◽  
Polarized Light ◽  
Spectral Features ◽  
Reflection Spectra ◽  
Lattice Vibrations ◽  
Lorentz Model ◽  
Plasma Oscillations ◽  
Side Face

The reflection spectra from the side face of a PbSb2Te4 crystal were measured by room temperature in polarized light in the range 50-4000 cm-1. Significant anisotropy of the crystal is shown in the directions along and across the crystal layers. The revealed spectral features are interpreted by the contribution of plasma oscillations and crystal lattice vibrations. The calculated dielectric function parameters in the framework of the Drude-Lorentz model are consistent with experimental data.

ELECTROSTATIC ENERGY AND LATTICE VIBRATIONS IN THIN IONIC SLABS

1981 ◽  
Vol 42 (C6) ◽  
pp. C6-341-C6-343
Author(s):  
G. Kanellis ◽  
J. F. Morhange ◽  
M. Balkanski
Keyword(s):  
Electrostatic Energy ◽  
Lattice Vibrations
Sign in / Sign up

Export Citation Format

Share Document