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Journal of the Korean Ceramic Society 1987;24(6): 527. |
2단소성방법으로 제조한 PLZT 세라믹의 전기광학 특성 |
박창엽, 강원구, 위규진, 정익채 |
연세대학교 전기공학과 |
Electro Optic Characteristics of PLZT Ceramics Fabricated by Two Stage Sintering Method |
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ABSTRACT |
PLZT ceramics of composition La/Zr/Ti=X/65/35(X=5-10 at.%) were fabricated by two state sintering technique.Transparent PLZT ceramics were obtained in the composition above 8 at. % La. Variations of electrooptic properties in the compositions between 8 at. % and 9 at. % La were able to be expected from the significant differences of P-E hysteresis curve and the changes of dielectric phase transition. The range of birefringence of 8/65/35 specimen was 4.08${times}$10-3. Domain switching of 9/65/35 specimen was agreed with the applied electric pulse because input pulse signal corresponds to optical pulse response. |
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