Resonant photoemission study of superconducting Y-Ba-Cu-O

1 June 1987

journal article
research article
Published by American Physical Society (APS) in Physical Review B

Vol. 35 (16), 8818-8820
https://doi.org/10.1103/physrevb.35.8818

Abstract

Ultraviolet photoelectron spectra of a 93-K superconducting compound,

{YBa}_{2}

{Cu}_{3}

O_{7}

have been obtained using photon energies ranging from 60 to 106 eV. Resonant photoemission is used to identify the chemical origin of the features in the valence-band electronic structure.

Keywords

This publication has 9 references indexed in Scilit:

Electronic band properties and superconductivity in ${La}_{2 - y}$ $X_{y}$ ${CuO}_{4}$
Physical Review Letters, 1987
Lattice instability and high- $T_{c}$ superconductivity in ${La}_{2 - x}$ ${Ba}_{x}$ ${CuO}_{4}$
Physical Review Letters, 1987
Electronically driven instabilities and superconductivity in the layered ${La}_{2 - x}$ ${Ba}_{x}$ ${CuO}_{4}$ perovskites
Physical Review Letters, 1987
Superconductivity at 93 K in a new mixed-phase Y-Ba-Cu-O compound system at ambient pressure
Physical Review Letters, 1987
Band gaps and electronic structure of transition-metal compounds
Physical Review Letters, 1985
Resonant photo- and Auger emission at the $3 p$ threshold of Cu, ${Cu}_{2}$ O, and CuO
Physical Review B, 1982
Two-Electron Resonance at the $3 p$ Threshold of Cu and Ni
Physical Review Letters, 1979
Electron energy loss and secondary emission mechanisms in BaO
Surface Science, 1978
High-Resolution X-Ray Photoemission Spectrum of the Valence Bands of Gold
Physical Review B, 1972

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