Published January 1990 | Version v1
Journal article Metadata-only

Generation mechanism of zinc oxide luminescence in YBa2Cu3O7-x superconducting ceramics

Creators

  • 1. Leningradskij Gosudarstvennyj Univ., Leningrad (USSR). Nauchno-Issledovatel'skij Fizicheskij Inst.

Description

Narrow bands are detected in YBa2Cu3O7-x ceramics luminescence spectrum UV-region. Conditions for the occurrence of much bands are investigated. The results are explained by the initiation of laser generation on zinc oxide monocrystals, produced under HTSC ceramics synthesis. The proposed wave-quiding model of a superconducting laser allows one to cenderstand the observed spectrum structure and evaluate geometric size of microcrystals

Additional details

Additional titles

Original title (Russian)
Генерационный механизм люминесценции окиси цинка в сверхпроводящих керамиках YBa

Publishing Information

Journal Title
Sverkhprovodimost': Fizika, Khimiya, Tekhnika
Journal Volume
3
Journal Issue
1
Series
Sverkhprovod.: Fiz. Khim. Tekh.
Journal Page Range
70-72

INIS

Country of Publication
USSR
Country of Input or Organization
USSR
INIS RN
22054759
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
BARIUM COMPOUNDS; CERAMICS; CUPRATES; GAS LASERS; IMPURITIES; LASER RADIATION; LUMINESCENCE; SPECTRA; SUPERCONDUCTIVITY; SYNTHESIS; TYPE-II SUPERCONDUCTORS; YTTRIUM COMPOUNDS; ZINC OXIDES
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; AMPLIFIERS; CHALCOGENIDES; COPPER COMPOUNDS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; ELECTROMAGNETIC RADIATION; EMISSION; EQUIPMENT; LASERS; OXIDES; OXYGEN COMPOUNDS; PHOTON EMISSION; PHYSICAL PROPERTIES; RADIATIONS; SUPERCONDUCTORS; TRANSITION ELEMENT COMPOUNDS; ZINC COMPOUNDS