DocumentCode
3659148
Title
Significance of kinetic-linkage of oxygen vacancy with SiO2 /Si interface for SiO2 -IL scavenging in HfO2 gate stacks
Author
Xiuyan Li;Takeaki Yajima;Tomonori Nishimura;Akira Toriumi
Author_Institution
Department of Materials Engineering, The University of Tokyo, Tokyo 113-8656, Japan
fYear
2015
fDate
6/1/2015 12:00:00 AM
Firstpage
1
Lastpage
2
Abstract
This work clarifies roles of substrate-Si in SiO2-IL scavenging in HfO2/SiO2/Si gate stack experimentally, and points out a coupling effect of oxygen vacancy (VO) with SiO2/Si interface from thermodynamic viewpoint.
Keywords
"Hafnium compounds","Silicon","Substrates","Silicon carbide","Logic gates","Nonhomogeneous media","Kinetic theory"
Publisher
ieee
Conference_Titel
Silicon Nanoelectronics Workshop (SNW), 2015
Type
conf
Filename
7275282
Link To Document