Patent · US Active

Structuring method

US8182710B2 · kind B2 · utility

0Cited by

3References

10Claims

0Family size

Assignee

Deutsche Cell GmbH · DE

Inventor

Detlef SONTAG · Freiberg, DE

Key dates

Filing date	Nov 17, 2008
Grant date	May 22, 2012
Priority date	—
Expiry date	Dec 4, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/50
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

A method of structuring multicrystalline silicon surfaces comprises the provision of a texturing solution, the application of the texturing solution to a surface of a semiconductor substrate to be structured and the heating of the texturing solution to a texturing temperature, wherein the texturing solution comprises at least a portion of phosphoric acid.

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