Patent · US Active

Glass-based SOI structures

US7399681B2 · kind B2 · utility

25Cited by
22References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 10, 2005
Grant dateJul 15, 2008
Priority date
Expiry dateJun 10, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L21/2007
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A method of forming a semiconductor on glass structure includes: establishing an exfoliation layer on a semiconductor wafer; contacting the exfoliation layer of the semiconductor wafer to a glass substrate; applying pressure, temperature and voltage to the semiconductor wafer and the glass substrate, without a vacuum atmosphere, such that a bond is established therebetween via electrolysis; and applying stress such that the exfoliation layer separates from the semiconductor wafer and remains bonded to the glass substrate.

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