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FERROELECTRIC THIN FILM, METHOD FOR PRODUCING FERROELECTRIC THIN FILM, METHOD FOR PRODUCING PIEZOELECTRIC ELEMENT
In order to obtain a ferroelectric thin film that is formed to have a predetermined thickness on a substrate, that have satisfactory crystallization and that achieves a high piezoelectric property, a method of manufacturing such a ferroelectric thin film and a method of manufacturing a piezoelectric element having such a ferroelectric thin film, when a dielectric material of a perovskite structure is formed into a film on the substrate, a predetermined amount of additive is mixed with PZT, and the concentration of the additive mixed is varied in the thickness direction of the thin film.
FERROELECTRIC THIN FILM, METHOD FOR PRODUCING FERROELECTRIC THIN FILM, METHOD FOR PRODUCING PIEZOELECTRIC ELEMENT
In order to obtain a ferroelectric thin film that is formed to have a predetermined thickness on a substrate, that have satisfactory crystallization and that achieves a high piezoelectric property, a method of manufacturing such a ferroelectric thin film and a method of manufacturing a piezoelectric element having such a ferroelectric thin film, when a dielectric material of a perovskite structure is formed into a film on the substrate, a predetermined amount of additive is mixed with PZT, and the concentration of the additive mixed is varied in the thickness direction of the thin film.
FERROELECTRIC THIN FILM, METHOD FOR PRODUCING FERROELECTRIC THIN FILM, METHOD FOR PRODUCING PIEZOELECTRIC ELEMENT
FERROELEKTRISCHE DÜNNSCHICHT, VERFAHREN ZUR HERSTELLUNG DER FERROELEKTRISCHEN DÜNNSCHICHT UND VERFAHREN ZUR HERSTELLUNG EINES PIEZOELEKTRISCHEN ELEMENTS
FILM MINCE FERROÉLECTRIQUE, SON PROCÉDÉ DE FABRICATION, ET PROCÉDÉ DE PRODUCTION D'UN ÉLÉMENT PIÉZOÉLECTRIQUE
MAWATARI KENJI (author)
2016-07-13
Patent
Electronic Resource
English
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