Core-Shell Particle Die-Attach Material

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United States of America Patent

APP PUB NO 20240182757A1
SERIAL NO

18074079

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Die-attach materials are provided. In one example, the die-attach material may include a plurality of core-shell particles. Each core-shell particle may include a core and a shell on the core. The core may include a conducting material. The shell may include an alloy. The alloy may include a first element and a second element. The second element may segregate into one or more grain boundaries in the die-attach material during bonding of the die-attach material.

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Patent Owner(s)

Patent OwnerAddress
WOLFSPEED INC4600 SILICON DRIVE DURHAM NC 27703

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Balaraman, Devarajan Apex, US 21 61
Dadvand, Afshin Durham, US 13 0

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