1981
DOI: 10.3367/ufnr.0133.198102c.0259
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Superconductors with excess quasiparticles

Abstract: СОДЕРЖАНИЕВведение 259 1. Избыточные квазичастицы в сверхпроводниках с притяжением между электронами 265 а) Основные уравнения (265). 1) Уравнение для параметра порядка (265); 2) Кинетическое уравнение для квазичастиц (266); 3) Источники неравно-весных квазичастиц (267); 4) Кинетическое уравнение для фононов (268); 5) Кинетика квазичастиц в сверхпроводниках (269). б) Однородные состояния сверхпроводников с широким источником квазичастиц (269). 1) Эвристи-ческие модели функций распределения квазичастиц (269); 2… Show more

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Cited by 45 publications
(18 citation statements)
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“…(2) we calculate r NS ðT 0 Þ ¼ 0:154 and, substituting in Eqs. (15)- (17), we obtain hðT 0 Þ ¼ 0:052; 2s 0 =s sf ¼ 2:96, r FS ð1; TÞ ¼ 2:96 r NS ðTÞ À Á 2…”
Section: A Normalized Conductivity R Fs Of F-i-s Junctionsmentioning
confidence: 98%
See 1 more Smart Citation
“…(2) we calculate r NS ðT 0 Þ ¼ 0:154 and, substituting in Eqs. (15)- (17), we obtain hðT 0 Þ ¼ 0:052; 2s 0 =s sf ¼ 2:96, r FS ð1; TÞ ¼ 2:96 r NS ðTÞ À Á 2…”
Section: A Normalized Conductivity R Fs Of F-i-s Junctionsmentioning
confidence: 98%
“…15 The Owen-Scalapino model, 16 in which an effective chemical potential is used for the distribution function, can be employed for low concentrations of excess quasiparticles. Then, for low bias voltages V and s T > s E (the conditions for recovery of an equilibrium quasiparticle energy distribution), the distribution function f(E k ) of the elementary excitations in the superconductor can be represented by an equilibrium Fermi function f 0 (E k ) with a nonequilibrium addition þdl F to the chemical potential l for the two spin subsystems: l " ¼ l þ dl F and l " ¼ l þ dl F .…”
Section: A Normalized Conductivity R Fs Of F-i-s Junctionsmentioning
confidence: 99%
“…As, however, the number the superconducting electrons pairs depends on temperature, that more adequate is not "dynamic", but "chemical" way of temporary generalization of the stationary GL equation. This question repeatedly was discussed in the literature (see, for example, Elesin and Kopaev, 1981;Oraevskii, 1993). Let's consider the appropriate generalization of the G-L equation for the description of temporary processes in superconductors.…”
Section: Comparison With the Gl Theorymentioning
confidence: 99%
“…In our proposed model, to describe experimental CVC of tunnel junctions Co 2 CrAl-I-Pb (F-I-S-type) in NSS, the density of states N S (E) with taking into account the PE was used, and a substantial modification of approaches of (l*þT*)-model was performed. 5,7 We suggested analytical dependences associated with experimentally observed features of CVC, limiting the range of values by l* ! 0 and T* T c , which adequately describes the behavior of l* and T* on voltage V at a tunnel junction.…”
mentioning
confidence: 96%
“…3,4 CVC of such junctions in NSS cannot be described by the well-known theoretical models. [5][6][7][8][9] Therefore, the analysis and physical interpretation of the form of experimental CVC for tunnel junctions F-I-S require further development of theoretical models of nonequilibrium superconductivity.…”
mentioning
confidence: 99%