Browse Prior Art Database

Low Alpha Particle Package Design

IP.com Disclosure Number: IPCOM000068258D
Original Publication Date: 1979-Dec-01
Included in the Prior Art Database: 2005-Feb-20

Publishing Venue

IBM

Related People

Authors:
Dougherty, WD Greer, S Totta, PA [+details]

Abstract

Most ceramic substrates have excessively high counts of alpha radiation due to naturally occurring contaminants of uranium or thorium in the alumina or glasses.