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Title: Spin polarons, hole filling, and high- T sub c superconductivity in YBa sub 2 Cu sub 3 O sub 7 and PrBa sub 2 Cu sub 3 O sub 7 alloys and layered films

Abstract

Using results from previous work on a spin-polaron model of high-{ital T}{sub {ital c}} superconductivity, together with a hole-filling mechanism, excellent agreement with experimental data for {ital T}{sub {ital c}} in Y-Ba-Cu-O and Pr-Ba-Cu-O alloys and layered structures is obtained without introducing either pair breaking by the Pr ions or pairing interactions between unit cells.

Authors:
 [1]
  1. Solid State Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6032 (US)
Publication Date:
OSTI Identifier:
5763271
DOE Contract Number:  
AC05-84OR21400
Resource Type:
Journal Article
Journal Name:
Physical Review Letters; (USA)
Additional Journal Information:
Journal Volume: 66:6; Journal ID: ISSN 0031-9007
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; BARIUM OXIDES; TRANSITION TEMPERATURE; COPPER OXIDES; PRASEODYMIUM OXIDES; YTTRIUM OXIDES; CORRELATIONS; HIGH-TC SUPERCONDUCTORS; HOLES; SUPERCONDUCTING FILMS; SUPERCONDUCTIVITY; THEORETICAL DATA; ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; DATA; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; FILMS; INFORMATION; NUMERICAL DATA; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; PRASEODYMIUM COMPOUNDS; RARE EARTH COMPOUNDS; SUPERCONDUCTORS; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS; 360204* - Ceramics, Cermets, & Refractories- Physical Properties; 656100 - Condensed Matter Physics- Superconductivity

Citation Formats

Wood, R F. Spin polarons, hole filling, and high- T sub c superconductivity in YBa sub 2 Cu sub 3 O sub 7 and PrBa sub 2 Cu sub 3 O sub 7 alloys and layered films. United States: N. p., 1991. Web. doi:10.1103/PhysRevLett.66.829.
Wood, R F. Spin polarons, hole filling, and high- T sub c superconductivity in YBa sub 2 Cu sub 3 O sub 7 and PrBa sub 2 Cu sub 3 O sub 7 alloys and layered films. United States. https://doi.org/10.1103/PhysRevLett.66.829
Wood, R F. 1991. "Spin polarons, hole filling, and high- T sub c superconductivity in YBa sub 2 Cu sub 3 O sub 7 and PrBa sub 2 Cu sub 3 O sub 7 alloys and layered films". United States. https://doi.org/10.1103/PhysRevLett.66.829.
@article{osti_5763271,
title = {Spin polarons, hole filling, and high- T sub c superconductivity in YBa sub 2 Cu sub 3 O sub 7 and PrBa sub 2 Cu sub 3 O sub 7 alloys and layered films},
author = {Wood, R F},
abstractNote = {Using results from previous work on a spin-polaron model of high-{ital T}{sub {ital c}} superconductivity, together with a hole-filling mechanism, excellent agreement with experimental data for {ital T}{sub {ital c}} in Y-Ba-Cu-O and Pr-Ba-Cu-O alloys and layered structures is obtained without introducing either pair breaking by the Pr ions or pairing interactions between unit cells.},
doi = {10.1103/PhysRevLett.66.829},
url = {https://www.osti.gov/biblio/5763271}, journal = {Physical Review Letters; (USA)},
issn = {0031-9007},
number = ,
volume = 66:6,
place = {United States},
year = {Mon Feb 11 00:00:00 EST 1991},
month = {Mon Feb 11 00:00:00 EST 1991}
}