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Effect of nonlinearity, magnetic and nonmagnetic impurities, and spin-orbit scattering on the nonlocal microwave response of a d-wave superconductor

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dc.contributor.author Yavari, H.
dc.contributor.author Biderang, M.
dc.contributor.author Kouhfar, M.
dc.date.accessioned 2018-01-18T18:40:36Z
dc.date.available 2018-01-18T18:40:36Z
dc.date.issued 2016
dc.identifier.citation Effect of nonlinearity, magnetic and nonmagnetic impurities, and spin-orbit scattering on the nonlocal microwave response of a d-wave superconductor / H. Yavari, M. Biderang, M. Kouhfar // Физика низких температур. — 2016. — Т. 42, № 12. — С. 1397-1405. — Бібліогр.: 41 назв. — англ. uk_UA
dc.identifier.issn 0132-6414
dc.identifier.other PACS: 85.25.–j, 74.25.nn, 74.25.Ha
dc.identifier.uri http://dspace.nbuv.gov.ua/handle/123456789/129334
dc.description.abstract By using linear response theory the low-temperature microwave response of a nonlocal and nonlinear d-wave superconductor with magnetic and nonmagnetic impurities is calculated. We will show that for the local, linear, and pure sample, penetration depth, ∆λ(T), and conductivity, ∆σ1(T), vary linearly with temperature, consequently the resistance, ∆R(T), would change linearly with temperature in agreement with experimental results and for the nonlocal, nonlinear sample the linear temperature dependences ∆R(T) change to quadratic function. For impure samples the nonlocality and nonlinearity effects are completely hidden by impurities and the temperature dependences ∆λ(T) and ∆σ1(T) are determined by temperature interval namely the ranges of T < T* and T* << T << Tc which T* is determined by nonmagnetic impurity concentration and the strength of impurity scattering. For T < T* , ∆R(T) varies as T2, on the other hand for, T* << T << Tc, ∆R(T) varies linearly with temperature. We will also show that the temperature dependence of surface resistance is unaffected by spin-orbit interaction and magnetic impurities. uk_UA
dc.language.iso en uk_UA
dc.publisher Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України uk_UA
dc.relation.ispartof Физика низких температур
dc.subject Свеpхпpоводимость, в том числе высокотемпеpатуpная uk_UA
dc.title Effect of nonlinearity, magnetic and nonmagnetic impurities, and spin-orbit scattering on the nonlocal microwave response of a d-wave superconductor uk_UA
dc.type Article uk_UA
dc.status published earlier uk_UA


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