Magnetic correlations in high T/sub c/ oxides: Neutron scattering studies
A review is given of current neutron scattering experiments on La/sub 2/minus/x/Sr/sub x/CuO/sub 4/ and Nd/sub 2/minus/x/Ce/sub x/CuO/sub 4/. Incommensurate magnetic excitations are observed in a high quality single crystal of La/sub 1.85/Sr/sub 0.15/CuO/sub 4/, which exhibits a sharp superconducting transition at 33 K. The study of magnetic correlations in the electron-superconductor Nd/sub 2/minus/x/Ce/sub x/CuO/sub 4/ is now being carried out. 18 refs., 7 figs.
- Research Organization:
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- DOE Contract Number:
- AC02-76CH00016
- OSTI ID:
- 5757612
- Report Number(s):
- BNL-43033; ON: DE89016420
- Resource Relation:
- Other Information: Portions of this document are illegible in microfiche products
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
36 MATERIALS SCIENCE
LANTHANUM OXIDES
NEUTRON DIFFRACTION
NEODYMIUM OXIDES
CRYSTAL STRUCTURE
INELASTIC SCATTERING
MAGNETIC FIELDS
SUPERCONDUCTORS
TEMPERATURE DEPENDENCE
TRANSITION TEMPERATURE
CHALCOGENIDES
COHERENT SCATTERING
DIFFRACTION
LANTHANUM COMPOUNDS
NEODYMIUM COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
RARE EARTH COMPOUNDS
SCATTERING
THERMODYNAMIC PROPERTIES
656100* - Condensed Matter Physics- Superconductivity
360204 - Ceramics
Cermets
& Refractories- Physical Properties
SUPERCONDUCTIVITY AND SUPERFLUIDITY
36 MATERIALS SCIENCE
LANTHANUM OXIDES
NEUTRON DIFFRACTION
NEODYMIUM OXIDES
CRYSTAL STRUCTURE
INELASTIC SCATTERING
MAGNETIC FIELDS
SUPERCONDUCTORS
TEMPERATURE DEPENDENCE
TRANSITION TEMPERATURE
CHALCOGENIDES
COHERENT SCATTERING
DIFFRACTION
LANTHANUM COMPOUNDS
NEODYMIUM COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
RARE EARTH COMPOUNDS
SCATTERING
THERMODYNAMIC PROPERTIES
656100* - Condensed Matter Physics- Superconductivity
360204 - Ceramics
Cermets
& Refractories- Physical Properties