Superconductivity and hall effect of YBa2Cu3Oy/La0.7Ca0.3 MnOy multilayers

J. C. Chen, Hong-Chang Yang, S. Y. Wang, L. M. Wang, Herng-Er Horng

Research output: Contribution to journalConference article

Abstract

We measured the transport properties of a-axis oriented YBa2Cu3Oy/La0.7Ca0.3 MnOy (YBCO/LCMO) multilayers to study the effects of layer coupling on the superconductivity, magnetoresistance and anomalous Hall effects. The decrease of flux pinning in the YBCO/LCMO multilayer causes the diminishing of sign reversal of Hall coefficients. The normal state magnetoresistance was found to depend on the coupling strength of ferromagnetic layers.

Original languageEnglish
Pages (from-to)3301-3304
Number of pages4
JournalIEEE Transactions on Applied Superconductivity
Volume11
Issue number1 III
DOIs
Publication statusPublished - 2001 Mar 1
Event2000 Applied Superconductivity Conference - Virginia Beach, VA, United States
Duration: 2000 Sep 172000 Sep 22

Fingerprint

Hall effect
Magnetoresistance
Superconductivity
Multilayers
superconductivity
Flux pinning
flux pinning
Transport properties
transport properties
causes

Keywords

  • Multilayer
  • Superlattice

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Cite this

Superconductivity and hall effect of YBa2Cu3Oy/La0.7Ca0.3 MnOy multilayers. / Chen, J. C.; Yang, Hong-Chang; Wang, S. Y.; Wang, L. M.; Horng, Herng-Er.

In: IEEE Transactions on Applied Superconductivity, Vol. 11, No. 1 III, 01.03.2001, p. 3301-3304.

Research output: Contribution to journalConference article

Chen, J. C. ; Yang, Hong-Chang ; Wang, S. Y. ; Wang, L. M. ; Horng, Herng-Er. / Superconductivity and hall effect of YBa2Cu3Oy/La0.7Ca0.3 MnOy multilayers. In: IEEE Transactions on Applied Superconductivity. 2001 ; Vol. 11, No. 1 III. pp. 3301-3304.
@article{125f8fd88261410c8fb090dfeddb16c1,
title = "Superconductivity and hall effect of YBa2Cu3Oy/La0.7Ca0.3 MnOy multilayers",
abstract = "We measured the transport properties of a-axis oriented YBa2Cu3Oy/La0.7Ca0.3 MnOy (YBCO/LCMO) multilayers to study the effects of layer coupling on the superconductivity, magnetoresistance and anomalous Hall effects. The decrease of flux pinning in the YBCO/LCMO multilayer causes the diminishing of sign reversal of Hall coefficients. The normal state magnetoresistance was found to depend on the coupling strength of ferromagnetic layers.",
keywords = "Multilayer, Superlattice",
author = "Chen, {J. C.} and Hong-Chang Yang and Wang, {S. Y.} and Wang, {L. M.} and Herng-Er Horng",
year = "2001",
month = "3",
day = "1",
doi = "10.1109/77.919768",
language = "English",
volume = "11",
pages = "3301--3304",
journal = "IEEE Transactions on Applied Superconductivity",
issn = "1051-8223",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "1 III",

}

TY - JOUR

T1 - Superconductivity and hall effect of YBa2Cu3Oy/La0.7Ca0.3 MnOy multilayers

AU - Chen, J. C.

AU - Yang, Hong-Chang

AU - Wang, S. Y.

AU - Wang, L. M.

AU - Horng, Herng-Er

PY - 2001/3/1

Y1 - 2001/3/1

N2 - We measured the transport properties of a-axis oriented YBa2Cu3Oy/La0.7Ca0.3 MnOy (YBCO/LCMO) multilayers to study the effects of layer coupling on the superconductivity, magnetoresistance and anomalous Hall effects. The decrease of flux pinning in the YBCO/LCMO multilayer causes the diminishing of sign reversal of Hall coefficients. The normal state magnetoresistance was found to depend on the coupling strength of ferromagnetic layers.

AB - We measured the transport properties of a-axis oriented YBa2Cu3Oy/La0.7Ca0.3 MnOy (YBCO/LCMO) multilayers to study the effects of layer coupling on the superconductivity, magnetoresistance and anomalous Hall effects. The decrease of flux pinning in the YBCO/LCMO multilayer causes the diminishing of sign reversal of Hall coefficients. The normal state magnetoresistance was found to depend on the coupling strength of ferromagnetic layers.

KW - Multilayer

KW - Superlattice

UR - http://www.scopus.com/inward/record.url?scp=0035268059&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035268059&partnerID=8YFLogxK

U2 - 10.1109/77.919768

DO - 10.1109/77.919768

M3 - Conference article

AN - SCOPUS:0035268059

VL - 11

SP - 3301

EP - 3304

JO - IEEE Transactions on Applied Superconductivity

JF - IEEE Transactions on Applied Superconductivity

SN - 1051-8223

IS - 1 III

ER -