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ã“a–¾—Ç1
E
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“úŽžF2007”N11ŒŽ16“ú(‹à)14Žž`17“ú(“y)17Žž
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Ž––±“‘å‰ï‹cŽº
1j
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E 212th ECS Meeting
Date : October 7 - October 12,
2007
Place : Hilton Washington
E4 - High Dielectric
Constant Materials and Gate Stack 5
Physical/Chemical
Characterization
1j Vacancy-Type Defects in MOSFETs
with High-k Gate Dielectrics Probed by Monoenergetic Positron
Beams
A. Uedono1, K. Shiraishi1, K. Yamabe1, S. Inumiya2,
Y. Akasaka2, S. Kamiyama2, T. Matsuki2, T. Aoyama2, Y. Nara2,
S. Miyazaki3, H. Watanabe4, N. Umezawa5, T. Chikyow5, S.
Ishibashi6, T. Ohdaira6, R. Suzuki6 and K.
Yamada7
1University of Tsukuba, 2SeleteC3Hiroshima
UniversityC4Osaka UniversityC5NIMSC6AISTC7Waseda
University
E
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1j
Vacancy-type defects in materials for modern LSI devices
studied using positron annihilation
technique
’}”g‘åŠw”—1,ŽY‘Œ¤2
ã“a–¾—Ç1,‘啽rs2,—é–ؗLjê2,΋´ÍŽi2
E
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3j
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4j
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5j
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“úŽžF2006”N11ŒŽ17“ú(‹à)13Žž `18“ú(“y)16Žž
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E
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Hamid2C’m‹ž–L—T2C’¹‹˜aŒ÷5CŽR“cŒ[ì2,6
2j Correlations between
dielectric characteristics and defects proved by positron
annihilation evaluation for the metal-deposited thin SiO2
films
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