Zobrazeno 1 - 9
of 9
pro vyhledávání: '"S. M. Sokovnich"'
Publikováno v:
Цифровая трансформация, Vol 30, Iss 2, Pp 59-66 (2024)
Examples of laboratory work on circuit modeling of the operation of the simplest analog devices – amplifiers – are offered. The research was carried out using the LTspice circuit modeling program, which is used for training engineering students.
Externí odkaz:
https://doaj.org/article/9a23a2662a01499f8a6a1178409252dc
Publikováno v:
2022 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SYNCHROINFO).
Autor:
E. P. Sinyavskii, S. M. Sokovnich
Publikováno v:
Optics and Spectroscopy. 128:1885-1891
Impurity-induced absorption of light in quantum wires in the presence of external collinear electric and magnetic fields directed perpendicular to the nanowire axis is studied theoretically. The dopants in the quantum wire are modeled by a zero-radiu
Publikováno v:
2022 Systems of Signals Generating and Processing in the Field of on Board Communications.
Autor:
S. M. Sokovnich, E. P. Sinyavskii
Publikováno v:
Physics of the Solid State. 42:1734-1737
Interband luminescence in a parabolic quantum well is studied in applied electric and magnetic fields. It is shown that the luminescence peak is displaced towards higher frequencies with increasing magnetic field strength, while an increase in the el
Autor:
S. M. Sokovnich, E. P. Sinyavskii
Publikováno v:
Physics of the Solid State. 42:1744-1748
A wide class of experimental data on luminescence in doped two-dimensional systems is explained in terms of multiphonon optical transitions. A zero-radius-potential model is employed to describe localized states in square quantum wells. Specifically,
Intraband light absorption in quasi-two-dimensional systems in external electric and magnetic fields
Autor:
E. P. Sinyavskii, S. M. Sokovnich
Publikováno v:
Semiconductors. 33:761-764
Intraband light absorption in parabolic quantum wells is studied with an electric field directed along the spatial quantization axis and a magnetic field parallel to the plane of the size-confined system. In such a geometry direct optical transitions
Autor:
E. P. Sinyavskii, S. M. Sokovnich
Publikováno v:
Semiconductors. 34:815-816
The multiphonon-assisted impurity absorption of light is analyzed theoretically. The bound state is described in terms of the zero-radius potential model. The obtained frequency dependence of the light absorption coefficient and the full widths at ha
Publikováno v:
Physics of the Solid State. 47:1764
The absorption of light by free charge carriers with the participation of surface and bulk optical phonons is considered in terms of the Boltzmann statistics and Pekar-Frohlich Hamiltonian for the electron-photon interaction in a polar semiconductor