Published March 10, 1989
| Version v1
Journal article
Interband optical conductivity of Bi2CaSr2Cu2O8
- 1. Kansas Univ., Lawrence, KS (USA). Dept. of Physics and Astronomy
- 2. Fudan Univ., Shanghai, SH (China). Dept. of Physics
- 3. Iowa State Univ. of Science and Technology, Ames, IA (USA). Dept. of Physics
- 4. Missouri Univ., Kansas City, MO (USA). Dept. of Physics
Description
The band structure and interband optical conductivity of Bi2CaSr2Cu2O8 superconductor in the body-centered tetragonal sub-unit is calculated self-consistently using orthogonalized linear combination of atomic orbitals method. The result shows Bi2CaSr2Cu2O8 has both semi-metal-like and semiconductor-like features with small band gap and band overlap. The interband optical conductivity shows strong anisotropy between the in-plane and z-direction components. A plasmon frequency at 6 eV is predicted
Additional details
Publishing Information
- Journal Title
- Modern Physics Letters B
- Journal Volume
- 3
- Journal Issue
- 3
- Series
- Mod. Phys. Lett. B.
- Journal Page Range
- 263-269
- CODEN
- MPLBE
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 21002132
- Subject category
- S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- ALGORITHMS; ANISOTROPY; BAND THEORY; BISMUTH OXIDES; CALCIUM OXIDES; COPPER OXIDES; MICROSTRUCTURE; MOLECULAR ORBITAL METHOD; OPTICAL PROPERTIES; PLASMONS; STRONTIUM OXIDES; SUPERCONDUCTIVITY; SUPERCONDUCTORS; TETRAGONAL LATTICES
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BISMUTH COMPOUNDS; CALCIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; CRYSTAL LATTICES; CRYSTAL STRUCTURE; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; QUASI PARTICLES; STRONTIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS