Crystal electric fields in rare earth-Ba-Cu-oxide superconductors

A. I. Goldman; Y. Gao; S. T. Ting; J. E. Crow; W. H. Li; J. W. Lynn

doi:10.1016/0304-8853(88)90501-X

Crystal electric fields in rare earth-Ba-Cu-oxide superconductors

A. I. Goldman, Y. Gao, S. T. Ting, J. E. Crow, W. H. Li, J. W. Lynn

Department of Physics

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

12 Scopus citations

Abstract

The crystalline electric field (CEF) in HoBa₂Cu₃O_7-y with y ≈ 0 and 1 has been measured using inelastic neutron scattering. The CEF potential at the rare earth (RE) site is found to be quite sensitive to the oxygen stoichiometry reflecting changes in local symmetry (orthorhombic for y ≈ 0 and tetragonal y ≈ 1) with little evidence of significant charge redistribution in the vicinity of the RE site.

Original language	English
Pages (from-to)	607-608
Number of pages	2
Journal	Journal of Magnetism and Magnetic Materials
Volume	76-77
Issue number	C
DOIs	https://doi.org/10.1016/0304-8853(88)90501-X
State	Published - 2 Dec 1988

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title = "Crystal electric fields in rare earth-Ba-Cu-oxide superconductors",

abstract = "The crystalline electric field (CEF) in HoBa2Cu3O7-y with y ≈ 0 and 1 has been measured using inelastic neutron scattering. The CEF potential at the rare earth (RE) site is found to be quite sensitive to the oxygen stoichiometry reflecting changes in local symmetry (orthorhombic for y ≈ 0 and tetragonal y ≈ 1) with little evidence of significant charge redistribution in the vicinity of the RE site.",

author = "Goldman, {A. I.} and Y. Gao and Ting, {S. T.} and Crow, {J. E.} and Li, {W. H.} and Lynn, {J. W.}",

note = "Funding Information: Work at Brookhaven was supported by the Department of Energy under contract No. DE-AC02-76-CH00016. Work at Temple University and University of Maryland were supported by NSF Grants DMR-8802401 and DMR 86-20269, respectively.",

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TY - JOUR

T1 - Crystal electric fields in rare earth-Ba-Cu-oxide superconductors

AU - Goldman, A. I.

AU - Gao, Y.

AU - Ting, S. T.

AU - Crow, J. E.

AU - Li, W. H.

AU - Lynn, J. W.

N1 - Funding Information: Work at Brookhaven was supported by the Department of Energy under contract No. DE-AC02-76-CH00016. Work at Temple University and University of Maryland were supported by NSF Grants DMR-8802401 and DMR 86-20269, respectively.

PY - 1988/12/2

Y1 - 1988/12/2

N2 - The crystalline electric field (CEF) in HoBa2Cu3O7-y with y ≈ 0 and 1 has been measured using inelastic neutron scattering. The CEF potential at the rare earth (RE) site is found to be quite sensitive to the oxygen stoichiometry reflecting changes in local symmetry (orthorhombic for y ≈ 0 and tetragonal y ≈ 1) with little evidence of significant charge redistribution in the vicinity of the RE site.

AB - The crystalline electric field (CEF) in HoBa2Cu3O7-y with y ≈ 0 and 1 has been measured using inelastic neutron scattering. The CEF potential at the rare earth (RE) site is found to be quite sensitive to the oxygen stoichiometry reflecting changes in local symmetry (orthorhombic for y ≈ 0 and tetragonal y ≈ 1) with little evidence of significant charge redistribution in the vicinity of the RE site.

UR - http://www.scopus.com/inward/record.url?scp=0024137868&partnerID=8YFLogxK

U2 - 10.1016/0304-8853(88)90501-X

DO - 10.1016/0304-8853(88)90501-X

M3 - 期刊論文

AN - SCOPUS:0024137868

VL - 76-77

SP - 607

EP - 608

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

SN - 0304-8853

IS - C

ER -

Crystal electric fields in rare earth-Ba-Cu-oxide superconductors

Abstract

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