Gallium electrodeposition processes and chemistries

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United States of America Patent

PATENT NO 8940149
APP PUB NO 20120325668A1
SERIAL NO

13604060

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Abstract

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Solutions and processes for electrodepositing gallium or gallium alloys includes a plating bath free of complexing agents including a gallium salt, an indium salt, a combination thereof, and a combination of any of the preceding salts with copper, an acid, and a solvent, wherein the pH of the solution is in a range selected from the group consisting of from about zero to about 2.6 and greater than about 12.6 to about 14. An optional metalloid may be included in the solution.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahmed, Shafaat Yorktown Heights, US 40 164
Deligianni, Hariklia Yorktown Heights, US 205 2203

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