Zobrazeno 1 - 9
of 9
pro vyhledávání: '"S. L. Harutyunyan"'
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 55:345-353
The features of the energy spectrum and the movement of carriers in one-dimensional asymmetric semiconductor nanosystems are considered. Asymmetric structures with an additional dip in the potential profile in the quantum wells allow one to vary the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd402bd7fbdfb6ca73c5fc072a6bc4b7
https://doi.org/10.3103/s1068337220040143
https://doi.org/10.3103/s1068337220040143
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 54:345-350
The limiting potential model is considered for a spherical quantum dot with three variation parameters–the well depth, external and internal radii. The stationary s-states are computed by way of the exact solution and in the WKB approximation. If t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc1a40662387e8157540b3ef499dbf6f
https://doi.org/10.3103/s1068337219040030
https://doi.org/10.3103/s1068337219040030
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 54:272-281
The influence of dimensional quantization on the process of self-induced transparency in the system of spherical quantum dots in the frames of the model of the simplest interband transition in the symmetrical spherical infinitely deep wall is conside
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d0da3ce8d693e1cd15de7a7afbfc5ec
https://doi.org/10.3103/s1068337219030071
https://doi.org/10.3103/s1068337219030071
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 128:114587
A theoretical model is proposed for observing Fano resonances in a two-well structure in an electric field directed along the growth axis of the structure. Theoretical considerations make it possible to estimate the probability of photoionization of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32d9c9533c0bf607851b1d9112b094a4
https://doi.org/10.1016/j.physe.2020.114587
https://doi.org/10.1016/j.physe.2020.114587
Publikováno v:
Physica B: Condensed Matter. 575:411710
We consider stimulated resonant Raman scattering on a system of discretely quantized levels of the superlattice in a quantizing magnetic field, which leads to one-soliton solutions for the Stokes pulses of scattered waves. The consideration is carrie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60fe39d10e6c786889883d19e93074e0
https://doi.org/10.1016/j.physb.2019.411710
https://doi.org/10.1016/j.physb.2019.411710
Autor:
S. L. Harutyunyan
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 44:145-149
Main features of hopping transport in quantum wells in the conditions of low doping and low compensation are considered. Based on the features of the classical law of interaction between the impurities and on the percolation problem in quantized well
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2d405900b980d7265e3bfcd3c1cf598
https://doi.org/10.3103/s1068337209030098
https://doi.org/10.3103/s1068337209030098
Autor:
S. L. Harutyunyan
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 44:99-103
Influence of the Coulomb gap on the fine structure of the fundamental absorption edge in quantum wells is studied. Using the interpolation formula, which adequately describes the effect of the Coulomb gap in quantum wells under conditions of low dopi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d372960f8d848a64e70e2717e1aaa7dc
https://doi.org/10.3103/s1068337209020091
https://doi.org/10.3103/s1068337209020091
Autor:
S. L. Harutyunyan
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 44:19-22
Using the interpolation formula, which adequately describes the impurity band structure in a broad energy range regardless of the degree of compensation, an explicit expression is obtained for the light absorption coefficient related to the transitio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39497cdead95ffa27273a926785b7821
https://doi.org/10.3103/s1068337209010046
https://doi.org/10.3103/s1068337209010046
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 43:218-225
In the effective-mass approximation the single-electron states in a semiconductor cylindrical nanolayer in the regime of strong quantization are considered. The explicit form of the energy spectrum and envelope wave functions of single-electron state
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::058fc5ddf770e55688b6656645cdbb9b
https://doi.org/10.3103/s1068337208050022
https://doi.org/10.3103/s1068337208050022