Published 1988
| Version v1
Book
Fermi liquid theory of La2-xSrxCuO4
Creators
- 1. Massachusetts Inst. of Tech., Cambridge, MA (USA). Dept. of Physics
Description
The authors treat a model with orbitals on the copper and oxygen sites and hopping between them. In the limit of infinite U on the Cu site, the problem is treated using the slave boson method. In the presence of doping, they find a Fermi liquid solution with mass enhancement proportional to x-1. A new feature in the optical absorption is found with oscillator strength proportional to x, which can explain a peak at 0.5 eV observed experimentally. The interaction between quasi-particles via the exchange of slave bosons is discussed
Additional details
Additional titles
- Subtitle (English)
- Optical properties
Publishing Information
- Publisher
- Addison-Wesley Pub. Co. Inc.
- Imprint Place
- Reading, MA (USA)
- ISBN
- 0-201-12008-9
- Imprint Title
- Theories of high temperature superconductivity
- Imprint Pagination
- 255 p.
- Journal Page Range
- p. 235-240.
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 22011648
- Subject category
- S36: MATERIALS SCIENCE; S74: ATOMIC AND MOLECULAR PHYSICS; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- BOSONS; CHARGE EXCHANGE; COPPER OXIDES; CRYSTAL DOPING; FERMI INTERACTIONS; HOLE MOBILITY; LANTHANUM OXIDES; OPTICAL PROPERTIES; QUASI PARTICLES; STRONTIUM OXIDES
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BASIC INTERACTIONS; CHALCOGENIDES; COPPER COMPOUNDS; INTERACTIONS; LANTHANUM COMPOUNDS; MOBILITY; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; STRONTIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; WEAK INTERACTIONS