Custom profiles by automated multi-step implantation

Autor: J.Philip Crook, L.A. Larson, Babak Adibi, Michael I. Current, S. Leung
Rok vydání: 1991
Předmět:
Zdroj: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 55:593-597
ISSN: 0168-583X
DOI: 10.1016/0168-583x(91)96238-g
Popis: Multi-step implants using F as a preamorptuzing species for the formation of shallow p + source/drain junctions are investigated. SIMS, RBS and SRP data are combined to optimize process equivalents to 50 and 25 keV BF 2 implants. Incorporation of a dual implant sequence into a single, chained recipe and device results for a 1 Mbit SRAM are discussed.
Databáze: OpenAIRE