Zobrazeno 1 - 10
of 44
pro vyhledávání: '"A. N. Sal'nikov"'
Autor:
M. V. Korovkin, V. N. Sal’nikov
Publikováno v:
Russian Physics Journal. 59:1440-1445
The exposure of the alkali-halide crystals to ionizing radiation leads to the destruction of their structure, the emergence of radiation defects, and the formation of the electron and hole color centers. Destruction of the color centers upon heating
Publikováno v:
Russian Physics Journal. 53:29-35
It is demonstrated that resonant interaction of a thin bar with a shear shallow-water flow results in the development of wind instability. The dispersion equation and the instability increment are derived. The wavelength range in which the instabilit
Publikováno v:
Eurasian Soil Science. 42:56-61
The number and biomass of the microbial community in the upper humus horizon (0–20 cm) were determined in the main types of alluvial soils (mucky gley, desertified soddy calcareous, hydrometamorphic dark-humus soils) in the Volga River delta. Funga
Autor:
A. N. Sal’nikov, S. G. Gestrin
Publikováno v:
Russian Physics Journal. 50:718-722
It is demonstrated that the wind instability in a nonuniform flow with a velocity profile can give rise to elastic oscillations of a thin plate with a characteristic wavelength. The dispersion relations and the instability increment with a maximum in
Publikováno v:
Russian Physics Journal. 49:1112-1116
Hole-gas screw vibrations localized on charged dislocations are shown to exist in semiconductor crystals. The dispersion equations for localized waves are derived. The frequency ranges separating the frequencies of localized and volume waves are foun
Publikováno v:
Russian Physics Journal. 48:867-872
It is demonstrated that the mechanism of charged edge dislocation locking in an ionic crystal due to dislocation excitation in the electric field generated by longitudinal forced ion oscillations plays a significant role. An expression is derived for
Autor:
A. N. Sal’nikov, S. G. Gestrin
Publikováno v:
Russian Physics Journal. 48:690-693
It is shown that if dislocations are present in a crystal, Frenkel excitons are localized at them. The dispersion equation for localized excitons is derived and examined. The localized wave amplitude is determined as a function of the distance from t
Publikováno v:
Optics and Spectroscopy. 95:381-384
The interaction of an optical electromagnetic wave with a system of parallel charged edge dislocations in alkali halide and covalent crystals is studied. The optical activity of dislocations is associated with the existence of shielding clouds of mob
Publikováno v:
Russian Physics Journal. 45:570-573
The processes of energy deactivation of excited pyrene molecules in the agar-agar matrix are investigated by the methods of stationary and pulsed fluorometry. It is demonstrated that the monomeric shape of polycyclic aromatic hydrocarbon molecules is
Publikováno v:
Russian Physics Journal. 45:770-774
Transient radiation of a charged edge dislocation passing through the boundary between regions of an alkali-halide crystal having different permittivities is studied. An expression for the total energy emitted by the deformed crystal is derived.