New family of superconducting copper oxides: GaSr2Ln1-xCaxCu2O7

B. Dabrowski; P. Radaelli; D. G. Hinks; A. W. Mitchell; J. T. Vaughey; D. A. Groenke; K. R. Poeppelmeier

doi:10.1016/0921-4534(92)90869-E

New family of superconducting copper oxides: GaSr₂Ln_1-xCa_xCu₂O₇

B. Dabrowski^*, P. Radaelli, D. G. Hinks, A. W. Mitchell, J. T. Vaughey, D. A. Groenke, K. R. Poeppelmeier

^*Corresponding author for this work

Chemistry

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

43 Scopus citations

Abstract

We have prepared a new copper oxide, GaSr₂Ln_1-xCa_xCu₂O₇ (0 ≤ x ≤ 0.4), that becomes superconducting a high-pressure oxygen annealing. While the undoped parent compound, x = 0, does not show three-dimensional magnetic order above 4 K, probably due to the presennce of the thick ionic separating the CuO₂ layers, superconductivity with a high-T_c (∼70 K) is possible for the doped compositions.

Original language	English (US)
Pages (from-to)	63-67
Number of pages	5
Journal	Physica C: Superconductivity and its applications
Volume	193
Issue number	1-2
DOIs	https://doi.org/10.1016/0921-4534(92)90869-E
State	Published - Apr 1 1992

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Energy Engineering and Power Technology
Electrical and Electronic Engineering

Access to Document

10.1016/0921-4534(92)90869-E

Cite this

@article{f969f6dad12e45faae70d8fd8e0d1ef7,

title = "New family of superconducting copper oxides: GaSr2Ln1-xCaxCu2O7",

abstract = "We have prepared a new copper oxide, GaSr2Ln1-xCaxCu2O7 (0 ≤ x ≤ 0.4), that becomes superconducting a high-pressure oxygen annealing. While the undoped parent compound, x = 0, does not show three-dimensional magnetic order above 4 K, probably due to the presennce of the thick ionic separating the CuO2 layers, superconductivity with a high-Tc (∼70 K) is possible for the doped compositions.",

author = "B. Dabrowski and P. Radaelli and Hinks, {D. G.} and Mitchell, {A. W.} and Vaughey, {J. T.} and Groenke, {D. A.} and Poeppelmeier, {K. R.}",

year = "1992",

month = apr,

day = "1",

doi = "10.1016/0921-4534(92)90869-E",

language = "English (US)",

volume = "193",

pages = "63--67",

journal = "Physica C: Superconductivity and its applications",

issn = "0921-4534",

publisher = "Elsevier",

number = "1-2",

}

TY - JOUR

T1 - New family of superconducting copper oxides

T2 - GaSr2Ln1-xCaxCu2O7

AU - Dabrowski, B.

AU - Radaelli, P.

AU - Hinks, D. G.

AU - Mitchell, A. W.

AU - Vaughey, J. T.

AU - Groenke, D. A.

AU - Poeppelmeier, K. R.

PY - 1992/4/1

Y1 - 1992/4/1

N2 - We have prepared a new copper oxide, GaSr2Ln1-xCaxCu2O7 (0 ≤ x ≤ 0.4), that becomes superconducting a high-pressure oxygen annealing. While the undoped parent compound, x = 0, does not show three-dimensional magnetic order above 4 K, probably due to the presennce of the thick ionic separating the CuO2 layers, superconductivity with a high-Tc (∼70 K) is possible for the doped compositions.

AB - We have prepared a new copper oxide, GaSr2Ln1-xCaxCu2O7 (0 ≤ x ≤ 0.4), that becomes superconducting a high-pressure oxygen annealing. While the undoped parent compound, x = 0, does not show three-dimensional magnetic order above 4 K, probably due to the presennce of the thick ionic separating the CuO2 layers, superconductivity with a high-Tc (∼70 K) is possible for the doped compositions.

UR - http://www.scopus.com/inward/record.url?scp=0026852154&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0026852154&partnerID=8YFLogxK

U2 - 10.1016/0921-4534(92)90869-E

DO - 10.1016/0921-4534(92)90869-E

M3 - Article

AN - SCOPUS:0026852154

SN - 0921-4534

VL - 193

SP - 63

EP - 67

JO - Physica C: Superconductivity and its applications

JF - Physica C: Superconductivity and its applications

IS - 1-2

ER -

New family of superconducting copper oxides: GaSr₂Ln_1-xCa_xCu₂O₇

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this