公开(公告)号：US20240011840A1

公开(公告)日：2024-01-11

申请号：US18471081

申请日：2023-09-20

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Kosei OHURA ,  Naoki TAMBO ,  Kouhei TAKAHASHI ,  Masaki FUJIKANE ,  Hiroyuki TANAKA

IPC: G01J5/10

CPC classification number: G01J5/10

Abstract: A multilayer body of the present disclosure includes a phononic crystal layer and a metal layer. The phononic crystal layer has a plurality of recesses. The metal layer is disposed on or above the phononic crystal layer. Metal atoms of a kind identical to that of metal atoms contained in the metal layer are present inside the recesses.

公开(公告)号：US20250087418A1

公开(公告)日：2025-03-13

申请号：US18960876

申请日：2024-11-26

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Tomoyasu YOKOYAMA ,  Kosei OHURA ,  Ryosuke KIKUCHI

IPC: H01G4/08 ,  H01G4/40

Abstract: A capacitor includes a first electrode, a second electrode, and a dielectric. The dielectric is disposed between the first electrode and the second electrode. The dielectric includes a halide and satisfies a requirement 1/2

公开(公告)号：US20250087425A1

公开(公告)日：2025-03-13

申请号：US18960908

申请日：2024-11-26

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Tomoyasu YOKOYAMA ,  Kosei OHURA ,  Ryosuke KIKUCHI

IPC: H01G9/07

Abstract: A capacitor includes a first electrode, a second electrode, and a dielectric. The dielectric is disposed between the first electrode and the second electrode. The dielectric includes a compound having an inverted perovskite structure. The inverted perovskite structure of this compound has a portion in which a cation is present at each vertex of corner-sharing octahedra and an anion is present at a center of each of the corner-sharing octahedra.