Patent · US Active

Method of electrodepositing germanium compound materials on a substrate

US7918984B2 · kind B2 · utility

2Cited by
8References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 17, 2007
Grant dateApr 5, 2011
Priority date
Expiry dateFeb 2, 2030

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC25D17/001
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A method of electrodepositing germanium compound materials on an exposed region of a substrate structure, which includes forming a plating solution by dissolving at least one germanium salt and at least one salt containing an element other than germanium in water; obtaining a substrate with a clean surface; immersing the substrate in the solution; and electroplating germanium compound materials on the substrate by applying an electrical potential between the substrate and an anode in the plating solution, in which the substrate is included in a semiconductor or phase change device.

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