Patent · US Expired

Method for improved fabrication of salicide structures

US6475893B2 · kind B2 · utility

9Cited by
18References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 30, 2001
Grant dateNov 5, 2002
Priority date
Expiry dateMar 30, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D30/0212
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A method for preparing a semiconductor material for formation of a silicide layer on selected areas thereupon is disclosed. In an exemplary embodiment of the invention, the method includes removing at least one of a nitride and an oxynitride film from the selected areas, removing metallic particles from the selected areas, removing surface particles from the selected areas, removing organics from the selected areas, and removing an oxide layer from the selected areas.

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