Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/102259
Title: Resistivity tensor correlations in the mixed state of electron-doped superconductor Nd2-xCexCuO4+δ
Authors: Charikova, T. B.
Shelushinina, N. G.
Harus, G. I.
Petukhov, D. S.
Petukhova, O. E.
Ivanov, A. A.
Issue Date: 2016
Publisher: Elsevier B.V.
Citation: Resistivity tensor correlations in the mixed state of electron-doped superconductor Nd2-xCexCuO4+δ / T. B. Charikova, N. G. Shelushinina, G. I. Harus, et al. — DOI 10.1016/j.physc.2016.05.003 // Physica C: Superconductivity and its Applications. — 2016. — Vol. 525-526. — P. 78-83.
Abstract: The magnetic-field dependencies of the longitudinal and Hall resistance of the electron-doped compounds Nd2-xCexCuO4+δ in underdoped region with x = 0.14 and with varying degrees of disorder (δ) were investigated. It was established experimentally that the correlation between the longitudinal electrical resistivity and the Hall resistivity can be analyzed on the basis of scaling relationships: ρxy(B) ∼ [ρxx(B)]β. For the totality of the investigated single-crystal films of Nd2-xCexCuO4+δ/SrTiO3 the values of β from 0.8 to 1.55 is found. The observed feature in the electron-doped two-dimensional systems can be associated both with a displaying of anisotropic s - wave or d - wave pairing symmetry and with a pinning due to an essential degree of disorder in the samples under study. © 2016 Published by Elsevier B.V.
Keywords: 74.25.F-
74.78.-W
ELECTRON-DOPED CUPRATE SUPERCONDUCTORS
MIXED STATE
RESISTIVITY TENSOR CORRELATION 74.72.EK
COPPER OXIDES
ELECTRONS
HIGH TEMPERATURE SUPERCONDUCTORS
OXIDE SUPERCONDUCTORS
SHEAR WAVES
SINGLE CRYSTALS
SUPERCONDUCTING MATERIALS
TENSORS
74.25.F
ELECTRON DOPED CUPRATE SUPERCONDUCTOR
MAGNETIC FIELD DEPENDENCIES
MIXED STATE
RESISTIVITY TENSOR
SCALING RELATIONSHIPS
SINGLE-CRYSTAL FILMS
TWO-DIMENSIONAL SYSTEMS
SEMICONDUCTOR DOPING
URI: http://hdl.handle.net/10995/102259
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 84966318723
PURE ID: 787392
61137686-37f3-431a-84ec-8dd2c6881c18
ISSN: 9214534
DOI: 10.1016/j.physc.2016.05.003
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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