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Dive into the research topics where Tadashi Ikejiri is active.

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Featured researches published by Tadashi Ikejiri.


ION IMPLANTATION TECHNOLOGY: 16th International Conference on Ion Implantation Technology - IIT 2006 | 2006

High performance medium current ion implanter system EXCEED3000AH‐G3

Shigeki Sakai; Masayasu Tanjyo; Nariaki Hamamoto; Sei Umisedo; Tomoaki Kobayashi; Takatoshi Yamashita; Takao Matsumoto; Tadashi Ikejiri; Kohei Tanaka; Yuji Koga; Satoru Yuasa; Masao Naito; Nobuo Nagai

A new medium current ion implanter has been developed based on the EXCEED3000, which is highly reliable and widely used in 300mm fabs. The ion implanter now has to be designed so that it can precisely measure and control beam characteristics. For example beam angles have to be controlled in halo implantation because high tilt angle implantation is done according to the device geometric structure. Not only horizontal beam profile system but also vertical beam profile system are implemented in EXCEED3000AH‐G3 for the precise implantation control.


Archive | 2010

Repeller structure and ion source

Tadashi Ikejiri; Tetsuya Igo; Takatoshi Yamashita


Archive | 2008

ION SOURCE, ION IMPLANTATION APPARATUS, AND ION IMPLANTATION METHOD

Takatoshi Yamashita; Tadashi Ikejiri; Keiko Kuzawa; Hideyuki Fujiwara


Archive | 2006

Electromagnet for analysis, control method therefor, and ion implantation apparatus

Tadashi Ikejiri; Toshiaki Kinoyama; Kanichirou Ogata; Shigehisa Tamura; Hideyuki Tanaka; Kohei Tanaka; Takatoshi Yamashita; 敢一郎 尾形; 貴敏 山下; 俊昭 木ノ山; 忠司 池尻; 浩 田中; 秀之 田中; 茂久 田村


Archive | 2009

Ion source and ion implantation apparatus

Takatoshi Yamashita; Tadashi Ikejiri


Archive | 2007

Method of measuring ion beam and device for implanting ions

Kiyoshi Umisedo; Shigeaki Hamamoto; Tadashi Ikejiri; Kohei Tanaka


Archive | 2009

ION IMPLANTING APPARATUS AND DEFLECTING ELECTRODE

Tetsuya Igo; Tadashi Ikejiri; Takatoshi Yamashita


Archive | 2001

Method and device for irradiating an ion beam, and related method and device thereof

Shigeki Sakai; Tadashi Ikejiri


Archive | 2009

ION IMPLANTING APPARATUS AND METHOD OF CORRECTING BEAM ORBIT

Tetsuya Igo; Takatoshi Yamashita; Tadashi Ikejiri


Ion Implantation Technology. 2002. Proceedings of the 14th International Conference on | 2002

Performance of RF plasma flood gun for medium current implanter

Nariaki Hamamoto; Shigeki Sakai; Tadashi Ikejiri; Masayasu Tanjyo

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Shigeki Sakai

National Institute of Advanced Industrial Science and Technology

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Hiroshi Tsuji

National Institute of Radiological Sciences

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