The mixed-state Hall conductivity of single-crystal films Nd2–xCexCuO4+δ (x = 0.14)

Автор(и)

  • N.G. Shelushinina M.N. Mikheev Institute of Metal Physics Ural Branch of RAS, Ekaterinburg, Russia
  • G.I. Harus M.N. Mikheev Institute of Metal Physics Ural Branch of RAS, Ekaterinburg, Russia
  • T.B. Charikova M.N. Mikheev Institute of Metal Physics Ural Branch of RAS, Ekaterinburg, Russia
  • D.S. Petukhov M.N. Mikheev Institute of Metal Physics Ural Branch of RAS, Ekaterinburg, Russia
  • O.E. Petukhova M.N. Mikheev Institute of Metal Physics Ural Branch of RAS, Ekaterinburg, Russia
  • A.A. Ivanov National Research Nuclear University MEPhI, Moscow, Russia

DOI:

https://doi.org/10.1063/1.4983182

Ключові слова:

Hall effect, electron-doped superconductor, mixed state.

Анотація

The magnetic-field dependencies of the longitudinal and Hall resistivity of the electron-doped compounds Nd2–xCexCuO4+δ in underdoped region (x = 0.14) were investigated. It was established experimentally a strong magnetic field dependence of the Hall conductivity, σxy(B) = C – b/B, in the region of magnetic fields corresponding to a transition from superconducting to resistive state. The observed feature can be explained with the sum of contributions of the quasiparticles and moving Abrikosov vortices into Hall effect in a mixed state of type-II superconductor.

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Опубліковано

2017-02-20

Як цитувати

(1)
Shelushinina, N.; Harus, G.; Charikova, T.; Petukhov, D.; Petukhova, O.; Ivanov, A. The Mixed-State Hall Conductivity of Single-Crystal Films Nd2–xCexCuO4+δ (x = 0.14). Fiz. Nizk. Temp. 2017, 43, 593-595.

Номер

Том 43 № 4 (2017)

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