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High Energy Particle Absorber In Dynamic Memories Disclosure Number: IPCOM000068225D
Original Publication Date: 1979-Dec-01
Included in the Prior Art Database: 2005-Feb-20

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Lee, HS [+details]


A buried collector extending throughout a semiconductor chip or substrate and submerged a few microns below the surface of the substrate acts as a sponge to absorb undesired electrons generated by high energy particles, such as alpha particles.