Published 1989
| Version v1
Book
Phonon spectra of Bi2Sr2CaCu2O8 depending on temperature
Creators
- 1. Lab. of Neutron Physics, JINR, 141980 Dubna (USSR)
Description
This paper reports inelastic neutron scattering (INS) on (2 2 1 2) phase of Bi2Sr2CaCu2O8 ceramics investigated at 290, 80 and 10 K. Low frequency peculiarities of generalized phonon density of states (PDOS) at about 6, 10, 14, 18, and 21 meV are significantly different from those observed in Y-123 compounds in the same frequency range. The lowest peculiarity splits into two bands with decreasing temperature. The higher frequency part of PDOS contains much broader bands at about 35, 57, 68 and 87 meV and within the authors' resolution looks quite similar to the PDOS of Y-123 ceramics
Additional details
Publishing Information
- Publisher
- Elsevier Science Pub. Co., Inc.
- Imprint Place
- New York, NY (USA)
- Imprint Title
- Proceedings of the international conference on materials and mechanisms of superconductivity. High temperature superconductors II. Part 1-2
- Imprint Pagination
- 1744 p.
- Journal Page Range
- p. 1359-1360.
Conference
- Title
- International conference on materials and mechanisms of superconductivity - high-temperature superconductors II.
- Dates
- 23-28 Jul 1989.
- Place
- Stanford, CA (USA).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 21057839
- Subject category
- S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BISMUTH OXIDES; CALCIUM OXIDES; COPPER OXIDES; ELECTRON-PHONON COUPLING; INELASTIC SCATTERING; NEUTRON SPECTRA; PHASE STUDIES; STRONTIUM OXIDES; SUPERCONDUCTIVITY; SUPERCONDUCTORS; TEMPERATURE DEPENDENCE
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BISMUTH COMPOUNDS; CALCIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; COUPLING; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SCATTERING; SPECTRA; STRONTIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Secondary number(s)
- CONF-890718--.