Selective GeOx-scavenging from interfacial layer on Si1−xGex channel for high mobility Si/Si1−xGex CMOS application
Selective GeOx-scavenging from interfacial layer on Si1−xGex channel for high mobility Si/Si1−xGex CMOS application
复制标题
用于高迁移率 Si/Si1−xGex CMOS 应用的 Si1−xGex 通道上界面层的选择性 GeOx 清除
DOI:
10.1109/vlsit.2016.7573369
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
V. Paruchuri
中科院分区:
文献类型:
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作者:
C. Lee;H. Kim;P. Jamison;R. Southwick;S. Mochizuki;K. Watanabe;R. Bao;R. Galatage;S. Guillaumet;T. Ando;R. Pandey;A. Konar;B. Lherron;J. Fronheiser;S. Siddiqui;H. Jagannathan;V. Paruchuri
We demonstrate a technique for selective GeO<sub>x</sub>-scavenging which creates a GeO<sub>x</sub>-free IL on Si<sub>1-x</sub>Ge<sub>x</sub> substrates. This process reduces N<sub>it</sub> by >60% to 2e11 and increases high-field mobility at N<sub>inv</sub>=1e13 cm<sup>-2</sup> by ~1.3× in Si<sub>0.6</sub>Ge<sub>0.4</sub> pFETs with sub-nm EOT.
DOI:
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发表时间:
2013
期刊:
影响因子:
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作者:
J. Kurihara;R. Matsumoto;and T. Uyematsu;R. Zhang
通讯作者:
R. Zhang