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E •½¬19”N“x@“Œ–k‘åŠw‹à‘®Þ—¿Œ¤‹†Šƒ[ƒNƒVƒ‡ƒbƒv uŽ_‰»ˆŸ‰””¼“±‘̃eƒNƒmƒƒW[‚Ìi•àv
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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

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1j Vacancy-type defects in materials for modern LSI devices studied using positron annihilation technique
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2j Correlations between dielectric characteristics and defects proved by positron annihilation evaluation for the metal-deposited thin SiO2 films
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