In-Situ Studies of Interfacial Bonding of High-κ Dielectrics for CMOS Beyond 22nm

被引:106
作者
Wallace, R. M. [1 ]
机构
[1] Univ Texas Dallas, Dept Mat Sci & Engn, Richardson, TX 75080 USA
来源
PHYSICS AND TECHNOLOGY OF HIGH-K GATE DIELECTRICS 6 | 2008年 / 16卷 / 05期
关键词
D O I
10.1149/1.2981608
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Using in-situ synthesis and surface analysis, we examine the reactions of selected high-k dielectrics with candidate alternate channel materials, Ge and InGaAs, for CMOS applications beyond 22 nm. The study of the reaction of Hf-germanate on Ge and alumina on InGaAs are presented. The in-situ methods described enables the study of the bond formation at these interfaces, and enables a better understanding of the reaction mechanisms.
引用
收藏
页码:255 / 271
页数:17
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