Effect of Pr6O11/CoO mole ratio on nonlinear properties and DC accelerated aging characteristics of ZnO-Pr6O11-CoO-Dy2O3-based varistors

Materials Letters

Volumn 56, Issue 4, 2002, Pages 379-385

  Nahm, Choon Woo ^a   Kim, Hyang Suk ^a  

^a Dong Eui University   (South Korea)

Author keywords

DC accelerated aging stress; Nonlinear properties; Pr6O11 CoO mole ratio; Stability; Varistors; ZPCD based varistors

Indexed keywords

AGING OF MATERIALS; CERAMIC MATERIALS; LEAKAGE CURRENTS; SINTERING; VARISTORS; ZINC COMPOUNDS;

MOLE RATIO;

PRASEODYMIUM COMPOUNDS;

EID: 0036794987     PISSN: 0167577X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0167-577X(02)00490-1     Document Type: Article

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