Proceedings of the Korea Association of Crystal Growth Conference (한국결정성장학회:학술대회논문집)
- 1998.09a
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- Pages.73-77
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- 1998
GROWTH AND CHARACTERIZATIONS OF $La_3Ga_5SiO_{14}$ SINGLE CRYSTALS AND SINTERED BODY FOR THE APPLICATIONS OF FILER AND RESONATOR
- Jung, Il-Hyoung (Department of Ceramic Engineering, Hanyang University) ;
- Kyung Joo (Ceramic Processing Research Center, Department of Ceramic Engineering, Hanyang University) ;
- Shim, Kwang-Bo (Ceramic Processing Research Center, Department of Ceramic Engineering, Hanyang University) ;
- Auh, Keun-Ho (Ceramic Processing Research Center, Department of Ceramic Engineering, Hanyang University)
- Published : 1998.09.01
Abstract
Langasite(La3Ga5SiO14) is a new piezoelectric material which is similar to quartz, LN(LiNbO3) and LT(LiTaO3) in its acoustic behavior. In this study, pure Langasite and Langasite family groups were synthesized by the solid state reactions in air. For the synthesis process, diffusion species were investigated and sintered body of synthesized powders were studied on dielectric property according to surface microstructures.
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