DocumentCode
2652219
Title
Counter dipole layer formation in SiO2 /high-k/SiO2 /Si gate stacks
Author
Hibino, S. ; Nishimura, T. ; Nagashio, K. ; Kita, K. ; Toriumi, A.
Author_Institution
Dept. of Mater. Eng., Univ. of Tokyo, Tokyo, Japan
fYear
2012
fDate
10-11 June 2012
Firstpage
1
Lastpage
2
Abstract
This paper presents experimental results of the counter dipole formation in SiO2/high-k (Al2O3 and Y2O3)/SiO2/Si gate stacks for the first time. The results definitely support the high-k/SiO2 interface dipole layer formation in metal/high-k gate CMOS.
Keywords
CMOS integrated circuits; alumina; elemental semiconductors; high-k dielectric thin films; pulsed laser deposition; semiconductor-insulator boundaries; silicon; silicon compounds; yttrium compounds; SiO2-Al2O3-SiO2-Si; SiO2-Y2O3-SiO2-Si; counter dipole layer formation; high-k gate stacks; high-k interface dipole layer formation; metal-high-k gate CMOS; pulsed laser deposition; Aluminum oxide; Dielectric films; Gold; High K dielectric materials; Logic gates; Radiation detectors; Silicon;
fLanguage
English
Publisher
ieee
Conference_Titel
Silicon Nanoelectronics Workshop (SNW), 2012 IEEE
Conference_Location
Honolulu, HI
ISSN
2161-4636
Print_ISBN
978-1-4673-0996-7
Electronic_ISBN
2161-4636
Type
conf
DOI
10.1109/SNW.2012.6243325
Filename
6243325
Link To Document