Enhancement of Large Magnetoresistances in Ruthenocuprates by Ta substitution

A. C. McLaughlin; L. Begg; A. J. McCue; J.P. Attfield

doi:10.1039/b617872c

Enhancement of Large Magnetoresistances in Ruthenocuprates by Ta substitution

A. C. McLaughlin, L. Begg, A. J. McCue, J.P. Attfield

University of Edinburgh

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

An unexpected enhancement of the large negative magnetoresistance (MR) observed in RuSr2Nd0.95Y0.15Ce0.9Cu2O10-delta up to -47% at 4 K and 9 T is evidenced upon dilution of the Ru magnetic order by substitution of Ta for Ru; this enhancement of -MR scales with the cell volume.

Original language	English
Pages (from-to)	2273-2274
Number of pages	2
Journal	Chemical Communications
Volume	2007
Issue number	22
DOIs	https://doi.org/10.1039/b617872c
Publication status	Published - 2007

Keywords

ferromagnetic superconductor RUSR2GDCU2O8

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10.1039/b617872c

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title = "Enhancement of Large Magnetoresistances in Ruthenocuprates by Ta substitution",

abstract = "An unexpected enhancement of the large negative magnetoresistance (MR) observed in RuSr2Nd0.95Y0.15Ce0.9Cu2O10-delta up to -47% at 4 K and 9 T is evidenced upon dilution of the Ru magnetic order by substitution of Ta for Ru; this enhancement of -MR scales with the cell volume.",

keywords = "ferromagnetic superconductor RUSR2GDCU2O8",

author = "McLaughlin, {A. C.} and L. Begg and McCue, {A. J.} and J.P. Attfield",

year = "2007",

doi = "10.1039/b617872c",

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journal = "Chemical Communications",

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T1 - Enhancement of Large Magnetoresistances in Ruthenocuprates by Ta substitution

AU - McLaughlin, A. C.

AU - Begg, L.

AU - McCue, A. J.

AU - Attfield, J.P.

PY - 2007

Y1 - 2007

N2 - An unexpected enhancement of the large negative magnetoresistance (MR) observed in RuSr2Nd0.95Y0.15Ce0.9Cu2O10-delta up to -47% at 4 K and 9 T is evidenced upon dilution of the Ru magnetic order by substitution of Ta for Ru; this enhancement of -MR scales with the cell volume.

AB - An unexpected enhancement of the large negative magnetoresistance (MR) observed in RuSr2Nd0.95Y0.15Ce0.9Cu2O10-delta up to -47% at 4 K and 9 T is evidenced upon dilution of the Ru magnetic order by substitution of Ta for Ru; this enhancement of -MR scales with the cell volume.

KW - ferromagnetic superconductor RUSR2GDCU2O8

UR - http://www.scopus.com/inward/record.url?scp=34249821629&partnerID=8YFLogxK

U2 - 10.1039/b617872c

DO - 10.1039/b617872c

M3 - Article

SN - 1359-7345

VL - 2007

SP - 2273

EP - 2274

JO - Chemical Communications

JF - Chemical Communications

IS - 22

ER -

Enhancement of Large Magnetoresistances in Ruthenocuprates by Ta substitution

Abstract

Keywords

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