AVS 56th International Symposium & Exhibition
    Plasma Science and Technology Wednesday Sessions

Session PS2+MN-WeA
High Aspect Ratio and Deep Etching for 3D Integration and Memory

Wednesday, November 11, 2009, 2:00 pm, Room B2
Moderator: S. Hamaguchi, Osaka University, Japan


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Click a paper to see the details. Presenters are shown in bold type.

2:00pm PS2+MN-WeA1
Advanced DRIE Via Etching
F. Gao, D. James, K. Kolari, J. Kiihamäki, VTT Technical Research Centre of Finland, M. Muggeridge, Aviza Technology, Inc.
2:20pm PS2+MN-WeA2
The Generation and Removal of Heat during DRIE of High Aspect Ratio Structures in SOI with Buried Cavities
J. Dekker, F. Gao, J. Kyynäräinen, J. Kiihamäki, VTT Microelectronics Research Center of Finland
2:40pm PS2+MN-WeA3
Ion Trajectory Prediction at High-Aspect-Ratio Hole Etching by the Combination of On-Wafer Monitoring and Sheath Modeling
H. Ohtake, S. Fukuda, B. Jinnai, Tohoku University, Japan, T. Tatsumi, OKI Semiconductor Miyagi Co., Ltd., Japan, S. Samukawa, Tohoku University, Japan
3:00pm PS2+MN-WeA4
Enhancement Mechanism of Distortion and Twisting in Ultra High Aspect Ratio Dielectric Etching
H. Mochiki, Tokyo Electron AT Ltd., Japan, K. Yatsuda, Tokyo Electron Ltd., Japan, S. Okamoto, F. Inoue, Tokyo Electron AT Ltd., Japan
4:00pm PS2+MN-WeA7 Invited Paper
High Rate Deep Si Etching for TSV Applications
I. Sakai, N. Sakurai, T. Ohiwa, Toshiba Corporation, Japan
4:40pm PS2+MN-WeA9
Infinitely High Etch Selectivity and Variation of Line Edge Roughness during Etching of Hard-Mask Layer with Patterned Extreme Ultra-Violet
B.S. Kwon, J.S. Kim, C.R. Jung, J.S. Park, W. Heo, N.-E. Lee, Sungkyunkwan University, Korea, S.K. Lee, Hynix Semiconductor, Republic of Korea