Mounting structure and nanoparticle mounting material

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United States of America Patent

PATENT NO 11515280
APP PUB NO 20200185347A1
SERIAL NO

16790372

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Abstract

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A mounting structure is used, which includes: a semiconductor element including an element electrode; a metal member; and a sintered body configured to bond the semiconductor element and the metal member is used, in which the sintered body contains a first metal and a second metal solid-dissolved in the first metal, the second metal is a metal having a diffusion coefficient in the first metal larger than a self-diffusion coefficient of the first metal, and a content ratio of the second metal relative to a total mass of the first metal and the second metal in the sintered body is equal to or lower than a solid solution limit of the second metal to the first metal.

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Patent Owner(s)

Patent OwnerAddress
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTDOSAKA-SHI OSAKA 540-6207

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Furusawa, Akio Osaka, JP 37 124
Hine, Kiyohiro Osaka, JP 20 23
Kitaura, Hidetoshi Osaka, JP 40 79

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