A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PIEZOELECTRIC FILM, PIEZOELECTRIC MULTILAYER BODY, PIEZOELECTRIC ELEMENT AND METHOD FOR PRODUCING PIEZOELECTRIC MULTILAYER BODY
There is provided a piezoelectric film, being a polycrystalline film comprised of potassium sodium niobate; containing at least one metal element selected from a group consisting of Cu and Mn; and having 1.0 or less ratio of a concentration B of the metal element at grain boundaries of crystals, with respect to a concentration A of the metal element in a matrix phase of the crystals.
PIEZOELECTRIC FILM, PIEZOELECTRIC MULTILAYER BODY, PIEZOELECTRIC ELEMENT AND METHOD FOR PRODUCING PIEZOELECTRIC MULTILAYER BODY
There is provided a piezoelectric film, being a polycrystalline film comprised of potassium sodium niobate; containing at least one metal element selected from a group consisting of Cu and Mn; and having 1.0 or less ratio of a concentration B of the metal element at grain boundaries of crystals, with respect to a concentration A of the metal element in a matrix phase of the crystals.
PIEZOELECTRIC FILM, PIEZOELECTRIC MULTILAYER BODY, PIEZOELECTRIC ELEMENT AND METHOD FOR PRODUCING PIEZOELECTRIC MULTILAYER BODY
PIEZOELEKTRISCHE FOLIE, PIEZOELEKTRISCHER MEHRSCHICHTKÖRPER, PIEZOELEKTRISCHES ELEMENT UND VERFAHREN ZUR HERSTELLUNG EINES PIEZOELEKTRISCHEN MEHRSCHICHTKÖRPERS
FILM PIÉZOÉLECTRIQUE, CORPS MULTICOUCHE PIÉZOÉLECTRIQUE, ÉLÉMENT PIÉZOÉLECTRIQUE ET PROCÉDÉ DE PRODUCTION D'UN CORPS MULTICOUCHE PIÉZOÉLECTRIQUE
KURODA TOSHIAKI (author) / SHIBATA KENJI (author) / WATANABE KAZUTOSHI (author) / KIMURA TAKESHI (author)
2024-04-03
Patent
Electronic Resource
English
| European Patent Office | 2024
| European Patent Office | 2019
| European Patent Office | 2024