Highly stable nonlinear properties of ZnO-Pr6O11-CoO-Cr2O3-Y2O 3-based varistor ceramics

Materials Letters

Volumn 57, Issue 7, 2003, Pages 1322-1326

  Nahm, Choon Woo ^a   Shin, Byoung Chul ^a  

^a Dong Eui University   (South Korea)

Author keywords

Ceramics; DC accelerated aging stress; Nonlinear properties; Sintering time; Stability; Varistors; ZPCCY based varistors

Indexed keywords

AGING OF MATERIALS; LEAKAGE CURRENTS; SINTERING; VARISTORS; YTTRIUM COMPOUNDS; ZINC OXIDE;

NONLINEAR PROPERTIES;

CERAMIC MATERIALS;

EID: 0037242050     PISSN: 0167577X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0167-577X(02)00980-1     Document Type: Article

References (14)

1. Matsuoka M. Jpn. J. Appl. Phys. 10:1971;736.
2. Levinson L.M., Philipp H.R. Am. Ceram. Soc. Bull. 65:1986;639.
3. Alles A.B., Burdick V.L. J. Appl. Phys. 70:1991;6883.
4. Lee Y.-S., Liao K.-S., Tseng T.-Y. J. Am. Ceram. Soc. 79:1996;2379.
5. Nahm C.-W., Park C.-H., Yoon H.-S. J. Mater. Sci. Lett. 19:2000;725.
6. Nahm C.-W. J. Eur. Ceram. Soc. 21:2001;545.
7. Nahm C.-W., Park C.-H. J. Mater. Sci. 36:2001;1671.
8. Nahm C.-W., Yoon H.-S., Ryu J.-S. J. Mater. Sci. Lett. 20:2001;393.
9. Nahm C.-W. Mater. Lett. 47:2001;182.
10. Nahm C.-W., Ryu J.-S. Mater. Lett. 53:2002;110.
11. Nahm C.-W., Shin B.-C. J. Mater. Sci., Mater. Electron. 12:2002;111.
12. Nahm C.-W. Mater. Lett. 2003;. in press.
13. Fan J., Freer R. J. Appl. Phys. 77:1995;4795.
14. Wurst J.C., Nelson J.A. J. Am. Ceram. Soc. 55:1972;109.