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PIEZOELECTRIC CERAMIC, CERAMIC ELECTRONIC COMPONENT, AND PRODUCTION METHOD FOR PIEZOELECTRIC CERAMIC
A piezoelectric ceramic containing a perovskite-type compound containing at least Pb, Zr, Ti, Mn, and Nb, in which in an X-ray crystal structure analysis chart of the perovskite-type compound, there is no X-ray diffraction peak branching between a (101) plane on which an X-ray diffraction peak, which is a main peak of a PZT tetra phase, is detected in a range of 2θ = 30.5° or more, 31.5° or less and a (110) plane on which an X-ray diffraction peak is detected in a range of 2θ = 30.8° or more, 31.8° or less, and a number of X-ray diffraction peaks appearing based on the (101) plane and the (110) plane is one.
PIEZOELECTRIC CERAMIC, CERAMIC ELECTRONIC COMPONENT, AND PRODUCTION METHOD FOR PIEZOELECTRIC CERAMIC
A piezoelectric ceramic containing a perovskite-type compound containing at least Pb, Zr, Ti, Mn, and Nb, in which in an X-ray crystal structure analysis chart of the perovskite-type compound, there is no X-ray diffraction peak branching between a (101) plane on which an X-ray diffraction peak, which is a main peak of a PZT tetra phase, is detected in a range of 2θ = 30.5° or more, 31.5° or less and a (110) plane on which an X-ray diffraction peak is detected in a range of 2θ = 30.8° or more, 31.8° or less, and a number of X-ray diffraction peaks appearing based on the (101) plane and the (110) plane is one.
PIEZOELECTRIC CERAMIC, CERAMIC ELECTRONIC COMPONENT, AND PRODUCTION METHOD FOR PIEZOELECTRIC CERAMIC
PIEZOELEKTRISCHE KERAMIK, KERAMISCHES ELEKTRONISCHES BAUELEMENT UND HERSTELLUNGSVERFAHREN FÜR PIEZOELEKTRISCHE KERAMIK
CÉRAMIQUE PIÉZOÉLECTRIQUE, COMPOSANT ÉLECTRONIQUE CÉRAMIQUE, ET PROCÉDÉ DE PRODUCTION DE CÉRAMIQUE PIÉZOÉLECTRIQUE
KANAMORI YUKI (author)
2021-12-22
Patent
Electronic Resource
English
PIEZOELECTRIC CERAMIC, CERAMIC ELECTRONIC COMPONENT, AND PRODUCTION METHOD FOR PIEZOELECTRIC CERAMIC
| European Patent Office | 2021
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