title: Kinetic Monte Carlo (kMC) simulation of carbon co-implant on pre-amorphization process.
abstract: We report our kinetic Monte Carlo (kMC) study of the effect of carbon co-implant on the pre-amorphization implant (PAL) process. We employed BCA (Binary Collision Approximation) approach for the acquisition of the initial as-implant dopant profile and kMC method for the simulation of diffusion process during the annealing process. The simulation results implied that carbon co-implant suppresses the boron diffusion due to the recombination with interstitials. Also, we could compare the boron diffusion with carbon diffusion by calculating carbon reaction with interstitial. And we can find that boron diffusion is affected from the carbon co-implant energy by enhancing the trapping of interstitial between boron and interstitial.
authors.affiliation: Department of Electrical Engineering, School of Information Technology Engineering, Inha University, Incheon 402-751, Korea.
authors.forename: Soonyeol
authors.initials: S
authors.lastname: Park
authors.forename: Bumgoo
authors.initials: B
authors.lastname: Cho
authors.forename: Seungsu
authors.initials: S
authors.lastname: Yang
authors.forename: Taeyoung
authors.initials: T
authors.lastname: Won