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 (Low Temperature Physics):


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.

Downloads

Опубліковано

2017-02-20

Як цитувати

(1)
N.G. Shelushinina, G.I. Harus, T.B. Charikova, D.S. Petukhov, O.E. Petukhova, and A.A. Ivanov, The mixed-state Hall conductivity of single-crystal films Nd2–xCexCuO4+δ (x = 0.14), Low Temp. Phys. 43, (2017) [Fiz. Nizk. Temp. 43, 593-595, (2017)] DOI: https://doi.org/10.1063/1.4983182.

Номер

Том 43 № 4 (2017)

Розділ

Статті

Завантаження

Дані завантаження ще не доступні.

Статті цього автора (авторів), які найбільше читають

1 2 3 > >>