Browse Prior Art Database

Spacer-Defined Strap

IP.com Disclosure Number: IPCOM000036395D
Original Publication Date: 1989-Sep-01
Included in the Prior Art Database: 2005-Jan-29

Publishing Venue

IBM

Related People

Authors:
Kenney, DM [+details]

Abstract

In the construction of dynamic random-access memory cells, a single silicon strap-connecting region is etched to form two strap connections serving two separate trenches. The region to be etched is defined by self-aligning techniques, thus reducing area required to make two-device structures.