Published December 1993
| Version v1
Journal article
Optical spectra of YBa2Cu3O7 monocrystalline films on Li2B4O7 (001) substrates in the 0.2-6 eV spectral range
- 1. Franko Lvov State Univ. (Ukraine)
Description
Studies of YBa2Cu3O7 films on Li2B4O7 substrates showed that the excitation energy of plasmons related to free carriers is weakly anisotropic in the ab plane. The corresponding splitting (0.16 eV) is far less than that in crystals (≅0.58 eV). The splitting of plasmons related to the valence electrons lies within 0.05-0.10 eV. The plasmon energies in films and in crystals are shifted by 0.5 eV. 8 refs., 2 figs
Additional details
Publishing Information
- Journal Title
- Optics and Spectroscopy
- Journal Volume
- 75
- Journal Issue
- 6
- Journal Page Range
- p. 746-748.
- ISSN
- 0030-400X
- CODEN
- OPSUA3
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 27009867
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Translation
- Descriptors DEI
- ANISOTROPY; BARIUM COMPOUNDS; BORON OXIDES; COPPER OXIDES; HIGH-TC SUPERCONDUCTORS; LITHIUM COMPOUNDS; PLASMONS; SUPERCONDUCTING FILMS; X-RAY SPECTROSCOPY; YTTRIUM COMPOUNDS
- Descriptors DEC
- ALKALI METAL COMPOUNDS; ALKALINE EARTH METAL COMPOUNDS; BORON COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; FILMS; OXIDES; OXYGEN COMPOUNDS; QUASI PARTICLES; SPECTROSCOPY; SUPERCONDUCTORS; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Notes
- Cover-to-cover Translation of Optika i Spektroskopiya (USSR); Translated from Optika i Spektroskopiya; 75, 1267-1271(Dec 1993).