Zobrazeno 1 - 10
of 61
pro vyhledávání: '"S. T. Pavlov"'
Autor:
I. G. Lang, S. T. Pavlov
Publikováno v:
Advances in Condensed Matter Physics, Vol 2009 (2009)
The cross-section of light absorption by size-quantized semiconductor quantum dots (QD) is calculated in the case of a resonance with an exciton Γ6×Γ7 in cubical crystals of 𝑇𝑑 class. The interference of stimulating and induced electric and
Externí odkaz:
https://doaj.org/article/2c43b210270e4c449a726fd2a4194883
Autor:
I. G. Lang, S. T. Pavlov
Publikováno v:
Physics of the Solid State. 52:1736-1743
The reflectance and absorbance of light by quantum wells whose width is comparable to the light wavelength have been calculated. The difference in the refractive indices of the materials of the quantum well and the barriers has been taken into accoun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64acaafe242cfeadb2d7a57232b778d6
https://doi.org/10.1134/s1063783410080263
https://doi.org/10.1134/s1063783410080263
Publikováno v:
Journal of Experimental and Theoretical Physics. 106:1019-1032
A semiclassical method is proposed for the theoretical description of elastic light scattering by arbitrary semiconductor quantum dots under conditions of size quantization. This method involves retarded potentials and allows one to dispense with bou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ea3cb3afd8d76dbcca3bfc28db0bc84
https://doi.org/10.1134/s1063776108060034
https://doi.org/10.1134/s1063776108060034
Publikováno v:
Physics of the Solid State. 50:341-348
The reflectance, transmittance, and absorbance of a symmetric electromagnetic pulse with a carrier frequency close to the frequency of direct interband transitions in a quantum well are calculated. The energy levels in the quantum well are assumed to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff5832d85afd2de786effa636677d938
https://doi.org/10.1134/s1063783408020200
https://doi.org/10.1134/s1063783408020200
Publikováno v:
Physics of the Solid State. 49:1988-1994
The reflection, transmission, and absorption of a symmetric electromagnetic pulse are calculated. The carrier frequency of the pulse is close to the frequency of direct interband transitions in a quantum well (QW). The QW energy levels are assumed to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c201a80cbfbb55b54c71731b8f32977b
https://doi.org/10.1134/s1063783407100290
https://doi.org/10.1134/s1063783407100290
Publikováno v:
Physics of the Solid State. 49:1368-1374
Elastic light scattering by low-dimensional quantum objects without a change in the frequency is theoretically investigated in terms of the quantum perturbation theory. The differential cross section of resonance light scattering from any excitons in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c1751ee258dc9fecd9ff544b6e771f6
https://doi.org/10.1134/s1063783407070293
https://doi.org/10.1134/s1063783407070293
Publikováno v:
Physics of the Solid State. 48:1795-1806
The spectra of reflection and absorption of monochromatic light by semiconductor quantum wells whose width is comparable to the wavelength of exciting radiation are calculated. The case of resonance with two closely spaced excited levels is considere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::067d3296e3e13c3ed69999e4e9896229
https://doi.org/10.1134/s1063783406090319
https://doi.org/10.1134/s1063783406090319
Publikováno v:
Physics of the Solid State. 46:1761-1775
The theoretical principles of reflection and absorption of light by low-dimensional semiconductor objects (quantum wells, quantum wires, quantum dots) under monochromatic and pulsed excitations with an arbitrary pulse shape are developed. A semicondu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e06fdeecb12cc94967d145ed09c54e6
https://doi.org/10.1134/1.1799199
https://doi.org/10.1134/1.1799199
Publikováno v:
Physics of the Solid State. 45:2001-2011
The average densities of currents and charges induced by a weak electromagnetic field in spatially inhomogeneous systems at a finite temperature are calculated. The Kubo formula for the electrical conductivity tensor is generalized to spatially inhom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bac352ed9130cef85f38f17a16bc1e6
https://doi.org/10.1134/1.1620109
https://doi.org/10.1134/1.1620109
Publikováno v:
Journal of Experimental and Theoretical Physics. 96:268-285
A quantum theory of conductivity is constructed for semiconductor objects such as quantum wells, wires, and dots. The mean values of current and charge densities induced by a weak electromagnetic field are calculated. It is shown that the mean values
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b0200bae48e1c41baff7931387c379e
https://doi.org/10.1134/1.1560399
https://doi.org/10.1134/1.1560399