Patent · US Active

System for thin film deposition utilizing compensating forces

US7572686B2 · kind B2 · utility

60Cited by
6References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 26, 2007
Grant dateAug 11, 2009
Priority date
Expiry dateOct 9, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S438/908
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A process for depositing a thin film material on a substrate is disclosed, comprising simultaneously directing a series of gas flows from the output face of a delivery head of a thin film deposition system toward the surface of a substrate, and wherein the series of gas flows comprises at least a first reactive gaseous material, an inert purge gas, and a second reactive gaseous material, wherein the first reactive gaseous material is capable of reacting with a substrate surface treated with the second reactive gaseous material. A system capable of carrying out such a process is also disclosed.

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