Mehrschichtige Elektrische Vorrichtung mit einem Elektrodenabschluss mit Gekrümmter Form

Details

Veröffentlichungs-Nr.

EP4776784

Anmeldetag

13. Januar 2025

Veröffentlichung

15. Juli 2026

Rechtsraum

EP

Abstract

An electrical device comprising,- a substrate region (100),- a first electrode formed in a first doped diamond layer (101), on the substrate region (100),- a dielectric layer (102, 105, 106, 108, 110, 104, 107) on the first doped diamond layer (101) comprising two adjacent regions, a first region called intermediate layer (102, 105, 106, 108, 110) formed in a dielectric diamond material layer and a second region (104, 107) formed in a dielectric material,- a second electrode formed in a conductor material layer (103, 113, 123, 133), located on the dielectric layer,wherein- said first region in the dielectric diamond material having a first constant thickness- the second region comprises a dielectric material and has an increasing thickness from said first constant thickness on the intermediate layer (102, 105, 106, 108, 110) side to a second thickness on its other side opposite to the intermediate layer, said increase of thickness having a curved shape,- the second electrode (103, 113, 123, 133) comprises a first region (103a) having a first constant thickness above the intermediate layer (102, 105, 106, 108, 110) and a termination region (103b, 113b) extending the first region in a curved shape above the dielectric material.

Anmelder

Firmen

Murata Manufacturing Co., Ltd.
Commissariat à l'Energie Atomique et aux Energies Alternatives

Land

🇯🇵 Japan