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Title: Paramagnetic resonance of Cu/sup 2+/ ions in the superconductor Y/sub 0. 2/Ba/sub 0. 8/CuO/sub x/

Abstract

A strong paramagnetic resonance signal characteristic of Cu/sup 2+/ ions in chemically bondx/sup 2/-y/sup 2/> states is observed in the high-T/sub c/approx. =90 K superconductor Y/sub 0.2/Ba/sub 0.8/CuO/sub x/. The line intensity of the ioniclike signal shows a deviation from Curie behavior at Tapprox. >T/sub c/. It is speculated that the phase that is responsible for the signal is an example of an Anderson lattice with an unusually high Kondo temperature.

Authors:
; ; ; ; ; ;
Publication Date:
Research Org.:
IBM Thomas J. Watson Research Center, Yorktown Heights, New York 10598
OSTI Identifier:
6511512
Resource Type:
Journal Article
Journal Name:
Phys. Rev. B: Condens. Matter; (United States)
Additional Journal Information:
Journal Volume: 36:1
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; BARIUM OXIDES; SUPERCONDUCTIVITY; COPPER IONS; ELECTRON SPIN RESONANCE; COPPER OXIDES; YTTRIUM OXIDES; EXPERIMENTAL DATA; LINE WIDTHS; SUPERCONDUCTORS; ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CHALCOGENIDES; CHARGED PARTICLES; COPPER COMPOUNDS; DATA; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; INFORMATION; IONS; MAGNETIC RESONANCE; NUMERICAL DATA; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RESONANCE; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS; 360204* - Ceramics, Cermets, & Refractories- Physical Properties

Citation Formats

Mehran, F, Barnes, S E, McGuire, T R, Gallagher, W J, Sandstrom, R L, Dinger, T R, and Chance, D A. Paramagnetic resonance of Cu/sup 2+/ ions in the superconductor Y/sub 0. 2/Ba/sub 0. 8/CuO/sub x/. United States: N. p., 1987. Web. doi:10.1103/PhysRevB.36.740.
Mehran, F, Barnes, S E, McGuire, T R, Gallagher, W J, Sandstrom, R L, Dinger, T R, & Chance, D A. Paramagnetic resonance of Cu/sup 2+/ ions in the superconductor Y/sub 0. 2/Ba/sub 0. 8/CuO/sub x/. United States. https://doi.org/10.1103/PhysRevB.36.740
Mehran, F, Barnes, S E, McGuire, T R, Gallagher, W J, Sandstrom, R L, Dinger, T R, and Chance, D A. 1987. "Paramagnetic resonance of Cu/sup 2+/ ions in the superconductor Y/sub 0. 2/Ba/sub 0. 8/CuO/sub x/". United States. https://doi.org/10.1103/PhysRevB.36.740.
@article{osti_6511512,
title = {Paramagnetic resonance of Cu/sup 2+/ ions in the superconductor Y/sub 0. 2/Ba/sub 0. 8/CuO/sub x/},
author = {Mehran, F and Barnes, S E and McGuire, T R and Gallagher, W J and Sandstrom, R L and Dinger, T R and Chance, D A},
abstractNote = {A strong paramagnetic resonance signal characteristic of Cu/sup 2+/ ions in chemically bondx/sup 2/-y/sup 2/> states is observed in the high-T/sub c/approx. =90 K superconductor Y/sub 0.2/Ba/sub 0.8/CuO/sub x/. The line intensity of the ioniclike signal shows a deviation from Curie behavior at Tapprox. >T/sub c/. It is speculated that the phase that is responsible for the signal is an example of an Anderson lattice with an unusually high Kondo temperature.},
doi = {10.1103/PhysRevB.36.740},
url = {https://www.osti.gov/biblio/6511512}, journal = {Phys. Rev. B: Condens. Matter; (United States)},
number = ,
volume = 36:1,
place = {United States},
year = {1987},
month = {7}
}