Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Y.B. Levinson"'
Autor:
Y.B. Levinson, S.M. Badalian
Publikováno v:
Physics Letters A. 170:229-230
The emission spectrum for surface acoustic phonons in a quantizing magnetic field normal to the two-dimensional electron gas (2D EG) plane is calculated. The phonon emission due to a deformational electron-phonon interaction in a GaAs/AlGaAs-type het
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e279f744ac42d92c1d420cf8b7cbd56e
https://doi.org/10.1016/0375-9601(92)91071-x
https://doi.org/10.1016/0375-9601(92)91071-x
Autor:
V.F. Gantmakher, Y.B. Levinson
Publikováno v:
Le Journal de Physique Colloques. 39:C6-1060
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b9d6393623782ffff2191754a7164f9
https://doi.org/10.1051/jphyscol:19786469
https://doi.org/10.1051/jphyscol:19786469
Autor:
Y.B. Levinson
Publikováno v:
Solid-State Electronics. 21:923-926
The scattering of electrons with energy ϵ 1 2 ms 2 by acoustical phonons at very low temperatures T⪡ms2 is investigated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::082276a21e251919ab81abe28551cfed
https://doi.org/10.1016/0038-1101(78)90289-7
https://doi.org/10.1016/0038-1101(78)90289-7
Autor:
Y.B. Levinson, N.M Guseinov
Publikováno v:
Solid State Communications. 45:371-374
Propagation of nonequilibrium phonons under spontaneous decay and impurity scattering is studied on an isotropic model with one decaying and one nondecaying phonon branch (LA and TA). It is shown that the phonon nonequilibrity spreads in space linear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b73a401eb077d7ca9a163c363ffd0806
https://doi.org/10.1016/0038-1098(83)90898-0
https://doi.org/10.1016/0038-1098(83)90898-0
Autor:
S.E. Esipov, Y.B. Levinson
Publikováno v:
Advances in Physics. 36:331-383
The concept of electron temperature T e is widely used in the description of photoexcited electrons in semiconductors. Nevertheless the photoexcited hot-electron energy distribution appears to be a Maxwell or Fermi distribution only in the case in wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::180c0d2a6c9dbe019ae152823530d40b
https://doi.org/10.1080/00018738700101022
https://doi.org/10.1080/00018738700101022
Autor:
Y.B. Levinson
Publikováno v:
Solid State Communications. 36:73-75
As is known, when phonons are scattered by defects, no usual heat transfer equation exists. In this case heat transfer is shown to be of a nonlocal nature. The energy flux and the typical process duration are evaluated. Two examples are considered: t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d87e14da99793ac252141e9a8850e94e
https://doi.org/10.1016/0038-1098(80)90194-5
https://doi.org/10.1016/0038-1098(80)90194-5
Autor:
Y.B. Levinson, B.N. Levinsky
Publikováno v:
Solid State Communications. 16:713-715
Optical-phonon generation rate of photoexcited electrons via polarization and deformation electron-phonon interaction is calculated. The electron distribution function at energies higher than the optical-phonon energy is found.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f5483327c1c507eba767e0ecd5b10df
https://doi.org/10.1016/0038-1098(75)90059-9
https://doi.org/10.1016/0038-1098(75)90059-9
Autor:
L.P. Pitayevski, Y.B. Levinson
Publikováno v:
Physical Review B. 14:263-264
The thresholds for phonon decay in two, three, etc., phonons in liquid helium are calculated, under the assumption of anomalous dispersion. (AIP)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09bb569f81968a9abc7d3220971d488f
https://doi.org/10.1103/physrevb.14.263
https://doi.org/10.1103/physrevb.14.263