Patent · US Expired

Semiconductor device including a dielectric layer having a gettering material located therein and a method of manufacture therefor

US7045418B2 · kind B2 · utility

1Cited by
8References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 12, 2003
Grant dateMay 16, 2006
Priority date
Expiry dateJun 9, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S257/913
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

The present invention provides a semiconductor device (200), a method of manufacture therefor and an integrated circuit including the same. In one embodiment of the invention, the semiconductor device (200) includes a floating gate (230) located over a semiconductor substrate (210), wherein the floating gate (230) has a metal control gate (250) located thereover. The semiconductor device (200), in the same embodiment, further includes a dielectric layer (240) located between the floating gate 230 and the metal control gate (250), the dielectric layer (240) having a gettering material located therein.

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