Patent · US Expired

Misted deposition apparatus for fabricating an integrated circuit

US5540772A · kind A · utility

77Cited by
6References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 11, 1994
Grant dateJul 30, 1996
Priority date
Expiry dateOct 11, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S427/101
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A method and apparatus are disclosed for forming thin films of chemical compounds utilized in integrated circuits. The method includes steps of forming a precursor liquid comprising a chemical compound in a solvent, providing a substrate within a vacuum deposition chamber, producing a mist of the precursor liquid, and flowing the mist into the deposition chamber while maintaining the chamber at ambient temperature to deposit a layer of the precursor liquid on the substrate. The liquid is dried to form a thin film of a solid material on the substrate, then the integrated circuit is completed to include at least a portion of the film of solid material in a component of the integrated circuit.

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