Published July 1, 1988
| Version v1
Journal article
Properties of Y-Ba-Cu-O thin films with ordered defect structure: Y2Ba4Cu8O/sub 20-//sub x/
Creators
- 1. Department of Applied Physics, Stanford University, Stanford, California 94305
Description
Properties of both unfaulted and faulted c-axis-oriented Y2Ba4Cu8O/sub 20-//sub x/ thin films are reported. Their superconducting transition temperatures are 81 and 93 K, respectively. This implies that the precise ordering of copper-oxygen layers in YBa2Cu3O/sub 7-//sub x/ is not crucial for the high T/sub c/. Y$ sub 2: Ba4Cu8O/sub 20-//sub x/ exhibits lower resistivity and a lower Hall coefficient than YBa2Cu3O/sub 7-//sub x/. The extra copper-oxygen layers seem to play an important role in the normal state
Additional details
Publishing Information
- Journal Title
- Phys. Rev., B: Condens. Matter
- Journal Volume
- 38
- Journal Issue
- 1
- Series
- Phys. Rev., B: Condens. Matter.
- Journal Page Range
- 834-837
- ISSN
- 0163-1829
- CODEN
- PRBMD
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 19087622
- Subject category
- S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- BARIUM OXIDES; COPPER OXIDES; ELECTRIC CONDUCTIVITY; ELECTRON BEAMS; HALL EFFECT; LAYERS; SPUTTERING; SUPERCONDUCTING FILMS; TRANSITION TEMPERATURE; VAPOR DEPOSITED COATINGS; X-RAY DIFFRACTION; YTTRIUM OXIDES
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; BEAMS; CHALCOGENIDES; COATINGS; COHERENT SCATTERING; COPPER COMPOUNDS; DIFFRACTION; ELECTRICAL PROPERTIES; FILMS; LEPTON BEAMS; OXIDES; OXYGEN COMPOUNDS; PARTICLE BEAMS; PHYSICAL PROPERTIES; SCATTERING; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS