Effect of Al2O3 on the microstructure and electrical properties of WO3-based varistor ceramics

Journal of the European Ceramic Society

Volumn 20, Issue 6, 2000, Pages 747-749

  Makarov, V O ^a   Trontelj, M ^b  

^a OLES HONCHAR DNIPRO NATIONAL UNIVERSITY   (Ukraine)

^b UNIVERSITY OF LJUBLJANA   (Slovenia)

Author keywords

Al2O3; Electrical properties; Grain growth; Microstructure final; Varistors; WO3

Indexed keywords

ALUMINA; CRYSTAL MICROSTRUCTURE; CURRENT VOLTAGE CHARACTERISTICS; DOPING (ADDITIVES); ELECTRIC PROPERTIES; GRAIN GROWTH; SCANNING ELECTRON MICROSCOPY; SINTERING; THERMAL EFFECTS; TUNGSTEN COMPOUNDS; VARISTORS;

NON OHMIC CERAMICS; NONLINEARITY COEFFICIENT; TUNGSTEN OXIDE;

CERAMIC MATERIALS;

EID: 0033894825     PISSN: 09552219     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0955-2219(99)00194-6     Document Type: Article

References (3)

1. Makarov V.O., Trontelj M. Novel varistor material based on tungsten oxide. J. Mater. Sci. Lett. 13:1994;937-939.
2. 3. J. Eur. Ceram. Soc. 16:1996;791-794.
3. 3 ceramics. J. Am. Ceram. Soc. 59:1976;368-369.