Published 1989
| Version v1
Miscellaneous
Theoretical investigation of the CuKα1,2-line temperature shift in the high-Tc ceramics
- 1. AN SSSR, Novosibirsk (Russian Federation). Inst. Neorganicheskoj Khimii
Description
With a change of the temperature from 300 to 80 K the CuKα1<2-line energy of the high-Tc superconductor YBa2Cu3O6.8 shifts by about 0.35 eV towards a shorter wavelength. Calculations of the Kα-line energies of copper in different valence states permit to conclude that there is a decrease in the 4s and an increase in the 3d density of states on the Cu atom of the high-Tc superconductor on going from 300 to 80 K. (author)
Additional details
Additional titles
- Subtitle (English)
- Poster D-29
Publishing Information
- Imprint Place
- Sofia (Bulgaria)
- Imprint Title
- 26. colloquium spectroscopicum international. Vol. 5.
- Imprint Pagination
- 164 p.
- Journal Page Range
- p. 106-107.
Conference
- Title
- 26. colloquium spectroscopicum internationale (CSI) and instrument exhibition.
- Dates
- 2-9 Jul 1989.
- Place
- Sofia (Bulgaria).
INIS
- Country of Publication
- Bulgaria
- Country of Input or Organization
- Bulgaria
- INIS RN
- 25017520
- Subject category
- S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference, Numerical Data, Non-conventional Literature
- Descriptors DEI
- COPPER OXIDES; D STATES; ENERGY DENSITY; EXPERIMENTAL DATA; HIGH-TC SUPERCONDUCTORS; S STATES; SPECTRAL SHIFT; SUPERCONDUCTIVITY; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0065-0273 K; TEMPERATURE RANGE 0273-0400 K; THEORETICAL DATA; VALENCE; X-RAY SPECTROSCOPY; YTTRIUM OXIDES
- Descriptors DEC
- CHALCOGENIDES; COPPER COMPOUNDS; DATA; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; ENERGY LEVELS; INFORMATION; NUMERICAL DATA; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SPECTROSCOPY; SUPERCONDUCTORS; TEMPERATURE RANGE; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS