Piezoelectric ceramics, piezoelectric element, and electronic apparatus

Provided is a piezoelectric ceramics including crystal grains each including: a first region that is formed of a perovskite-type metal oxide having a crystal structure in which a central element of a unit cell is located at an asymmetrical position; and a second region that is formed of a perovskite...

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Bibliographische Detailangaben
Hauptverfasser:	Kubota, Makoto, Shimizu, Yasushi, Arii, Chiaki, Furuta, Tatsuo, Uebayashi, Akira, Shimada, Mikio, Oshima, Kanako
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LIME, MAGNESIA LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS METALLURGY PUBLIC ADDRESS SYSTEMS REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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