Patent · US Active

Method and apparatus for a thin film dielectric stack

US10297658B2 · kind B2 · utility

4Cited by
13References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 16, 2016
Grant dateMay 21, 2019
Priority date
Expiry dateJun 26, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2224/13144
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A system that incorporates teachings of the subject disclosure may include, for example, a thin film capacitor having a substrate, a first electrode layer on the substrate, a first dielectric layer on the first electrode layer where the first dielectric layer has a columnar-oriented grain structure, a group of second dielectric layers stacked on the first dielectric layer where each of the group of second dielectric layers has a randomly-oriented grain structure, and a second electrode layer on the group of second dielectric layers. Other embodiments are disclosed.

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