Patent · US Active

Implanted metal silicide for semiconductor device

US8349732B2 · kind B2 · utility

2Cited by
14References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 18, 2008
Grant dateJan 8, 2013
Priority date
Expiry dateNov 2, 2028

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D64/021
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A device and a method for forming a metal silicide is presented. A device, which includes a gate region, a source region, and a drain region, is formed on a substrate. A metal is disposed on the substrate, followed by a first anneal, forming a metal silicide on at least one of the gate region, the source region, and the drain region. The unreacted metal is removed from the substrate. The metal silicide is implanted with atoms. The implant is followed by a super anneal of the substrate.

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