X-ray absorption measurements on high-Tc superconductors: Cu-valence and cation-bond-length effects

Y. Jeon; F. Lu; H. Jhans; S. A. Shaheen; G. Liang; M. Croft; P. H. Ansari; K. V. Ramanujachary; E. A. Hayri; S. M. Fine; S. Li; X. H. Feng; M. Greenblatt; L. H. Greene; J. M. Tarascon

doi:10.1103/PhysRevB.36.3891

X-ray absorption measurements on high-Tc superconductors: Cu-valence and cation-bond-length effects

Y. Jeon
, F. Lu
, H. Jhans
, S. A. Shaheen
, G. Liang
, M. Croft
, P. H. Ansari
, K. V. Ramanujachary
, E. A. Hayri
, S. M. Fine
, S. Li
, X. H. Feng
, M. Greenblatt
, L. H. Greene
, J. M. Tarascon

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

35 Scopus citations

Abstract

We present the results of Cu and Y K-edge and rare-earth and Ba L-edge x-ray absorption measurements on a series of new quaternary high-Tc superconducting compounds La2-xSrxCuO4-y and RBa2Cu3O7 (R=Y,Er,andHo). The Cu K-edge results are shown to reflect the Cu valence state in these materials. The other measurements are discussed in the context of binary rare-earth oxides and the quantitative influence of bond lengths on continuum resonances in such spectra.

Original language	English (US)
Pages (from-to)	3891-3894
Number of pages	4
Journal	Physical Review B
Volume	36
Issue number	7
DOIs	https://doi.org/10.1103/PhysRevB.36.3891
State	Published - 1987
Externally published	Yes

All Science Journal Classification (ASJC) codes

Condensed Matter Physics

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10.1103/PhysRevB.36.3891

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Jeon, Y., Lu, F., Jhans, H., Shaheen, S. A., Liang, G., Croft, M., Ansari, P. H., Ramanujachary, K. V., Hayri, E. A., Fine, S. M., Li, S., Feng, X. H., Greenblatt, M., Greene, L. H., & Tarascon, J. M. (1987). X-ray absorption measurements on high-Tc superconductors: Cu-valence and cation-bond-length effects. Physical Review B, 36(7), 3891-3894. https://doi.org/10.1103/PhysRevB.36.3891

@article{2aa8ba25e27c4d06b74682d345239025,

title = "X-ray absorption measurements on high-Tc superconductors: Cu-valence and cation-bond-length effects",

abstract = "We present the results of Cu and Y K-edge and rare-earth and Ba L-edge x-ray absorption measurements on a series of new quaternary high-Tc superconducting compounds La2-xSrxCuO4-y and RBa2Cu3O7 (R=Y,Er,andHo). The Cu K-edge results are shown to reflect the Cu valence state in these materials. The other measurements are discussed in the context of binary rare-earth oxides and the quantitative influence of bond lengths on continuum resonances in such spectra.",

author = "Y. Jeon and F. Lu and H. Jhans and Shaheen, \{S. A.\} and G. Liang and M. Croft and Ansari, \{P. H.\} and Ramanujachary, \{K. V.\} and Hayri, \{E. A.\} and Fine, \{S. M.\} and S. Li and Feng, \{X. H.\} and M. Greenblatt and Greene, \{L. H.\} and Tarascon, \{J. M.\}",

year = "1987",

doi = "10.1103/PhysRevB.36.3891",

language = "English (US)",

volume = "36",

pages = "3891--3894",

journal = "Physical Review B",

issn = "0163-1829",

publisher = "American Institute of Physics",

number = "7",

}

TY - JOUR

T1 - X-ray absorption measurements on high-Tc superconductors

T2 - Cu-valence and cation-bond-length effects

AU - Jeon, Y.

AU - Lu, F.

AU - Jhans, H.

AU - Shaheen, S. A.

AU - Liang, G.

AU - Croft, M.

AU - Ansari, P. H.

AU - Ramanujachary, K. V.

AU - Hayri, E. A.

AU - Fine, S. M.

AU - Li, S.

AU - Feng, X. H.

AU - Greenblatt, M.

AU - Greene, L. H.

AU - Tarascon, J. M.

PY - 1987

Y1 - 1987

N2 - We present the results of Cu and Y K-edge and rare-earth and Ba L-edge x-ray absorption measurements on a series of new quaternary high-Tc superconducting compounds La2-xSrxCuO4-y and RBa2Cu3O7 (R=Y,Er,andHo). The Cu K-edge results are shown to reflect the Cu valence state in these materials. The other measurements are discussed in the context of binary rare-earth oxides and the quantitative influence of bond lengths on continuum resonances in such spectra.

AB - We present the results of Cu and Y K-edge and rare-earth and Ba L-edge x-ray absorption measurements on a series of new quaternary high-Tc superconducting compounds La2-xSrxCuO4-y and RBa2Cu3O7 (R=Y,Er,andHo). The Cu K-edge results are shown to reflect the Cu valence state in these materials. The other measurements are discussed in the context of binary rare-earth oxides and the quantitative influence of bond lengths on continuum resonances in such spectra.

UR - https://www.scopus.com/pages/publications/0343665145

UR - https://www.scopus.com/pages/publications/0343665145#tab=citedBy

U2 - 10.1103/PhysRevB.36.3891

DO - 10.1103/PhysRevB.36.3891

M3 - Article

AN - SCOPUS:0343665145

SN - 0163-1829

VL - 36

SP - 3891

EP - 3894

JO - Physical Review B

JF - Physical Review B

IS - 7

ER -

X-ray absorption measurements on high-Tc superconductors: Cu-valence and cation-bond-length effects

Abstract

All Science Journal Classification (ASJC) codes

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