Intrinsic Josephson effect and violation of the josephson relation in layered superconductors

S. N. Artemenko, A. G. Kobelkov

Результат исследований: Материалы для журналаСтатья

43 Цитирования (Scopus)

Выдержка

Equations describing the resistive state of a layered superconductor with anisotropic pairing are derived. The similarity with a stack of Josephson junctions is found at small voltages only, when current density in the direction perpendicular to the layers can be interpreted as a sum of the Josephson superconducting, the Ohmic dissipative, and the interference currents. In the spatially uniform state differential conductivity at higher voltages becomes negative. Nonuniformity of the current distribution generates branch imbalance and violates the Josephson relation between frequency and voltage.

Язык оригиналаАнглийский
Страницы (с-по)3551-3554
Число страниц4
ЖурналPhysical Review Letters
Том78
Номер выпуска18
СостояниеОпубликовано - 1997

Отпечаток

Josephson effect
electric potential
current distribution
nonuniformity
Josephson junctions
high voltages
current density
interference
conductivity

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Цитировать

Intrinsic Josephson effect and violation of the josephson relation in layered superconductors. / Artemenko, S. N.; Kobelkov, A. G.

В: Physical Review Letters, Том 78, № 18, 1997, стр. 3551-3554.

Результат исследований: Материалы для журналаСтатья

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