Anomalous behavior of the Hall effect in electron-doped superconductor Nd2-xCexCuO4+d with nonstoichiometric disorder

Автор(и)

  • T.B. Charikova Institute of Metal Physics RAS, Ekaterinburg, Russia
  • N.G. Shelushinina Institute of Metal Physics RAS, Ekaterinburg, Russia
  • G.I. Harus Institute of Metal Physics RAS, Ekaterinburg, Russia
  • V.N. Neverov Institute of Metal Physics RAS, Ekaterinburg, Russia
  • D.S. Petukhov Institute of Metal Physics RAS, Ekaterinburg, Russia
  • O.E. Sochinskaya Institute of Metal Physics RAS, Ekaterinburg, Russia
  • A.A. Ivanov Moscow Engineering Physics Institute, Moscow, Russia

DOI:

https://doi.org/10.1063/1.3570925

Ключові слова:

magnetoresistivity, Hall effect, electron-doped superconductor.

Анотація

Magnetoresistivity and Hall effect measured in magnetic fields up to B = 9 T (B ║ c, J ║ ab) in electrondoped Nd2-xCexCuO4+d single crystal films with x = 0.14; 0.15; 0.18 and different oxygen content (δ) were studied in a temperature range of 0.4–4.2 K. The resistivity and Hall coefficient behaviors in the mixed state are discussed in the framework of flux-flow model with the inclusion of the back-flow of vortices owing to the pinning forces.

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Опубліковано

2011-01-28

Як цитувати

(1)
Charikova, T.; Shelushinina, N.; Harus, G.; Neverov, V.; Petukhov, D.; Sochinskaya, O.; Ivanov, A. Anomalous Behavior of the Hall Effect in Electron-Doped Superconductor Nd2-xCexCuO4+d With Nonstoichiometric Disorder. Fiz. Nizk. Temp. 2011, 37, 344-347.

Номер

Том 37 № 3 (2011)

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