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J. Korean Ceram. Soc. > Volume 25(4); 1988 > Article
Journal of the Korean Ceramic Society 1988;25(4): 335.
Pb(In1/2Nb1/2)O3-PbTiO3계의 미세구조와 전기적 물성에 미치는 V2O5 첨가의 영향
박현욱, 이응상
한양대학교 공과대학 무기재료공학과
Effect of V2O5 Addition on the Microstructure and Electrical Properties of Pb(In1/2Nb1/2)O3-PbTiO3 Ceramics
ABSTRACT
The change in microstructure and the electrical properties of Pb(In1/2Nb1/2)O3-PbTiO3 Ceramics caused by V2O5 addition were studied. The results are ; 1. interability was increased because the mass transport through the second phase formed by V2O5 addition increased. 2. ith addition of V2O5, tetragonality and Curie temperature increased. The maximum value of kp was observed when 0.5wt% of V2O5 was added. 3. he second phase formed by V2O5 accelerated the grain growth, and existed in grain boundary. Electrical properties were changed by corelations between tetragonality and the amount of second phase.
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