Hiroaki Muraoka
Toshiba
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Publication
Featured researches published by Hiroaki Muraoka.
IEEE Transactions on Magnetics | 2008
Yuichi Ohsawa; Kiyoshi Yamakawa; Hiroaki Muraoka
Writing performance of a shielded planar head with an ion-beam-fabricated main pole was estimated. Magnetic field simulation based on an ion-beam-etched Fe-Co film profile revealed that the two- or three-step-tapered main pole structure, which is one of characteristic configurations of the ion-beam process, has high writing and fabricating potential compared with that of the silicon template process. Especially, the three-step-tapered main pole shows not only high field strength (15 kOe) and field gradient (500 Oe/nm) but also well- suppressed fringing field. The shielded planar head with the ion-beam-milling-processed main pole is one of the leading candidates for application as a writer in the era of Tbpsi recording.
Journal of Physics: Conference Series | 2011
Hitoshi Saito; Akimasa Sakuma; Masaki Nakano; Yasuo Ando; Ryoichi Nakatani; Hidefumi Asano; Jun Hayakawa; Jun Ariake; Shin Yabukami; Masayasu Takeda; Hiroyoshi Ito; Hiroaki Kato; Hitoshi Kubota; Masaaki Tanaka; Seiji Mitani; T. Sato; Satoru Yoshimura; A. Tsukamoto; Masukazu Igarashi; Hiroaki Muraoka; Masaaki Futamoto; Hitoshi Iwasaki; Toshiro Sato; Takashi Honda; Katsubumi Tajima; Yasushi Takemura; Makoto Konoto
This is a co-publication with Journal of Physics D: Applied Physics. The bulk of the papers, after peer review, are published in Journal of Physics: Conference Series. However a selection of papers, are published separately in a special issue of Journal of Physics D: Applied Physics.
Archive | 2006
Takaya Suda; Hiroaki Muraoka
Archive | 1988
Hiroaki Muraoka; Toshiyuki Miyashita
Archive | 2001
Yoshihisa Nakamura; Hiroaki Muraoka; Toshinobu Futagawa
Archive | 2000
Naoki Honda; Kazuyuki Ise; Hiroaki Muraoka; Yoshihisa Nakamura; Kazuhiro Ouchi; Ken Sugita; Kiyoshi Yamakawa; 慶久 中村; 和幸 伊勢; 一弘 大内; 清志 山川; 直樹 本多; 愃 杉田; 裕明 村岡
Archive | 2003
Motoi Aoi; Naoki Honda; Kazuyuki Ise; Hiroaki Muraoka; Yoshihisa Nakamura; Kazuhiro Ouchi; Kiyoshi Yamakawa; 慶久 中村; 和幸 伊勢; 一弘 大内; 清志 山川; 直樹 本多; 裕明 村岡; 基 青井
Archive | 2009
Hiroaki Muraoka
Archive | 2015
Toshiaki Shirai; Hiroaki Muraoka; Tetsuaki Utsumi
Archive | 2008
Hiroaki Muraoka; Kiyoshi Yamakawa; 清志 山川; 裕明 村岡
