A near kind of linear NTC sensitive ceramics

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J Mater Sci Technol ›› 2001, Vol. 17 ›› Issue (05): 567-568.

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A near kind of linear NTC sensitive ceramics

Mengkui WANG

Department of Physics, Jinzhou Normal College, Jinzhou 121003, China

Received:2001-03-05 Revised:2001-04-25 Online:2001-09-28 Published:2009-10-10
Contact: Mengkui WANG

Abstract

Abstract: The preparation method of a new kind of SnO2-CdO-WO3 linear NTC (negative temperature coefficient) thermal sensitive ceramics was related in this paper. The electron transfer formula of this N type semiconducting ceramics was given. Factors which affect temperature - resistance characteristic curve, such as the composition of the material, heat treatment condition, the speed of the temperature rising, heat preservation time and sintering atmosphere were thoroughly studied and analyzed.

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Mengkui WANG. A near kind of linear NTC sensitive ceramics[J]. J Mater Sci Technol, 2001, 17(05): 567-568.

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A near kind of linear NTC sensitive ceramics

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