Formation of Cosi₂-Shallow Junctions By Ion Beam Mixing and Rapid Thermal Annealing

Abstract

Formation of CoSi2 using the technique of ion implantation through metal (ITM) and subsequent appropriate rapid thermal annealing is described. Silicide morphology is investigated by SEM and TEM. SIMS and RBS are used to determine dopant distribution and junction depth. Self-aligned CoSi2/n+p diodes produced in this technique are presented.