论文编号: 172511O120120163
第一作者所在部门: 四室一组
论文题目: 关于Ge-MOSFETs界面钝化的广泛研究-控制界面层以实现高性能器件-
论文题目英文:
作者: 刘洪刚
论文出处:
刊物名称: Proceedings of IEEE International Conference on Solid-State 2012
: 2012
:
: 1
: S35-03-1
联系作者: 刘洪刚
收录类别:
影响因子: 0.919
摘要: Ge is a promising candidate to replace Si for advanced MOSFET because of its high mobility. Main obstacles to obtain a high-quality high-k/Ge interface for high performance Ge-MOSFETs are: i) thermal instability at the high-k/Ge interface; ii) high-k/Ge interface is highly defective; iii) leakage current through the high-k/Ge stack is high. Therefore, high-k/Ge interface needs to be passivated. In this contribution, various passivation ways including N*-, HCl-, (NH4)2S- treatment, and epitaxial BeO layer insertion were investigated. The impacts of these passivation ways in stability enhancement, defects reduction, and gate leakage suppression were discussed.
英文摘要:
外单位作者单位:
备注: EI收录