Published 1990 | Version v1
Journal article Metadata-only

Defect centres in beryllium oxide ceramics studied by electron paramagnetic resonance (EPR)

Creators

  • 1. Leipzig Univ. (Germany, F.R.). Sektion Physik
  • 2. Keramische Werke Hermsdorf (German Democratic Republic)
  • 3. Bergakademie, Freiberg (Germany, F.R.)

Description

Paramagnetic defect centres are detected by electron spin resonance (EPR) in beryllium oxide ceramics sintered at different temperatures under different conditions (air, vacuum and hydrogen). From the EPR results, the structure of the centres is deduced. The volatility of some of the impurities with sintering temperature is studied by EPR intensity measurements in a quantitative manner. (author)

Additional details

Publishing Information

Journal Title
Ceramics International
Journal Volume
16
Journal Issue
5
Series
Ceram. Int.
Journal Page Range
311-318
ISSN
0272-8842
CODEN
CINND

INIS

Country of Publication
United Kingdom
Country of Input or Organization
United Kingdom
INIS RN
22022481
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
BERYLLIUM OXIDES; CERAMICS; ELECTRON SPIN RESONANCE; IMPURITIES; POINT DEFECTS; SINTERING; TEMPERATURE DEPENDENCE
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; BERYLLIUM COMPOUNDS; CHALCOGENIDES; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; FABRICATION; MAGNETIC RESONANCE; OXIDES; OXYGEN COMPOUNDS; RESONANCE