• Corpus ID: 118343284

Anomalous behavior of the Hall effect in electron-doped superconductor $Nd_{2-x}$Ce_{x}Cu$O_{4+{\delta}} with nonstoichiometric disorder

@inproceedings{TBCharikova2010AnomalousBO,
  title={Anomalous behavior of the Hall effect in electron-doped superconductor \$Nd\_\{2-x\}\$Ce\_\{x\}Cu\$O\_\{4+\{\delta\}\} with nonstoichiometric disorder},
  author={T.B.Charikova and N.G.Shelushinina and G.I.Harus and V.N.Neverov and D.S.Petukhov and O.E.Sochinskaya and A.A.Ivanov},
  year={2010}
}
Magnetoresistivity and Hall effect measured in magnetic fields up to B=9T (B||c, J||ab) in electron-doped $Nd_{2-x}$Ce_{x}Cu$O_{4+{\delta}} single crystal films with x = 0.14; 0.15; 0.18 and different oxygen content ({\delta}) 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.