Raman study of lattice modes in the high--critical-temperature superconductor Y-Ba-Cu-O
Journal Article
·
· Phys. Rev. B: Condens. Matter; (United States)
Raman spectra of high-temperature superconducting materials composed of Y-Ba-Cu-O compounds are reported for the first time. These spectra show numerous lattice modes which are attributed both to the superconducting phase YBa/sub 2/Cu/sub 3/O/sub x/ and also to the impurity phases of BaCuO/sub 2/ and Y/sub 2/BaCuO/sub 5/. Raman spectroscopy is shown to be a sensitive probe of both the phonon structure of the superconductor and of the impurity phases in the material.
- Research Organization:
- IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120-6099
- OSTI ID:
- 6423100
- Journal Information:
- Phys. Rev. B: Condens. Matter; (United States), Journal Name: Phys. Rev. B: Condens. Matter; (United States) Vol. 36:1; ISSN PRBMD
- Country of Publication:
- United States
- Language:
- English
Similar Records
Single-crystal micro-Raman spectroscopy of phases in the Y-Ba-Cu-O superconductor
Critical current density of Y-Ba-Cu oxide superconductor prepared by a diffusion process
Crystallographic description of phases in the Y-Ba-Cu-O superconductor
Journal Article
·
Mon Jun 01 00:00:00 EDT 1987
· Phys. Rev. Lett.; (United States)
·
OSTI ID:6805585
Critical current density of Y-Ba-Cu oxide superconductor prepared by a diffusion process
Conference
·
Tue Feb 28 23:00:00 EST 1989
· IEEE Trans. Magn.; (United States)
·
OSTI ID:6042323
Crystallographic description of phases in the Y-Ba-Cu-O superconductor
Journal Article
·
Fri May 01 00:00:00 EDT 1987
· Phys. Rev. B: Condens. Matter; (United States)
·
OSTI ID:6878206
Related Subjects
36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
656100 -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BARIUM OXIDES
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELECTROMAGNETIC RADIATION
LASER RADIATION
LATTICE VIBRATIONS
LOW TEMPERATURE
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
RADIATIONS
RAMAN SPECTRA
SPECTRA
SUPERCONDUCTIVITY
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
YTTRIUM OXIDES
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
656100 -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BARIUM OXIDES
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELECTROMAGNETIC RADIATION
LASER RADIATION
LATTICE VIBRATIONS
LOW TEMPERATURE
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
RADIATIONS
RAMAN SPECTRA
SPECTRA
SUPERCONDUCTIVITY
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
YTTRIUM OXIDES