Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2005.07a
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- Pages.115-117
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- 2005
A Study on the Shallow $p^+-n$ Junction Formation and the Design of Diffusion Simulator for Predicting the Annealing Results
$p^+-n$ 박막접합 형성방법과 열처리 모의 실험을 위한 시뮬레이터 개발에 관한 연구
- Kim, Bo-Ra (Hankuk Aviation Univ.) ;
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Lee, Jae-Young
(Hankuk Aviation Univ.) ;
- Lee, Jeong-Min (Hankuk Aviation Univ.) ;
- Hong, Shin-Nam (Hankuk Aviation Univ.)
- Published : 2005.07.07
Abstract
In this paper, we formed the shallow junction by preamorphization and low energy ion implantation. And a simulator is designed for predicting the annealing process results. Especially, if considered the applicable to single step annealing process(RTA, FA) and dual step annealing process(RTA+FA, FA+RTA). In this simulation, the ion implantation model and the boron diffusion model are used. The Monte Carlo model is used for the ion implantation. Boron diffusion model is based on pair diffusion at nonequilibrium condition. And we considered that the BI-pairs lead the diffusion and the boron activation and clustering reaction. Using the boundary condition and initial condition, the diffusion equation is solved successfully. The simulator is made ofC language and reappear the experimental data successfully.