Zhang Tong-he, Wu Yu-guang, Luo Yan. The Influence of Recoil Oxygen on As+ Enhanced Diffusion during Rapid Thermal Annealing[J]. Acta Electronica Sinica, 1987, (4): 105-107.
Zhang Tong-he, Wu Yu-guang, Luo Yan. The Influence of Recoil Oxygen on As+ Enhanced Diffusion during Rapid Thermal Annealing[J]. Acta Electronica Sinica, 1987, (4): 105-107.DOI:
The Influence of Recoil Oxygen on As+ Enhanced Diffusion during Rapid Thermal Annealing
摘要
本文研究了当As
+
通过SiO
2
注入Si时
反冲注入高密度的氧在退火期间所引起的位锚网
以及位错网对As增强扩散的影响。给出了As增强扩散的分析模型
得到了用氧化层掩蔽作用获取浅的p-n结的条件
并给出了制备1000埃高浓度浅结的结果。
Abstract
High-density residual defects induced by rapid thermal annealing during As+ implantation into Si through SiO2 and the influences of defects on As* enhanced diffusion are studied.The diffusion model is given
the conditions of preparing shallow p-n junction are obtained
and the 1000A p-n junction with high carrier concentration is made.