Patent · US Active

Detector comprising a variable capacitance diode

US10147824B2 · kind B2 · utility

0Cited by

1References

7Claims

0Family size

Assignee

HELMHOLTZ-ZENTRUM DRESDEN-ROSSENDORF E.V. · DE

Inventors

Heidemarie Schmidt · Dresden, DE
Ilona Skorupa · Dresden, DE
Slawomir Prucnal · Dresden, DE
Danilo Buerger · Augsburg, DE
Agnieszka Bogusz · Dresden, DE
Laveen Selvaraj · Chemnitz, DE

Key dates

Filing date	Jan 26, 2015
Grant date	Dec 4, 2018
Priority date	—
Expiry date	Jun 25, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH10F30/20
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A capacitance diode or variable capacitance diode includes first and second electrodes and a layer configuration disposed in contact-making fashion between the two electrodes. The layer configuration has, one after the other in a direction from the first electrode towards the second electrode, a layer formed of a ferroelectric material and an electrically insulating layer formed of a dielectric material having electrically charged defects. A method for producing a capacitance diode or a variable capacitance diode, a storage device and a detector including a capacitance diode or a variable capacitance diode are also provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.