SUGITA Ryuji 杉田龍二

Researcher Number	20292477
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2009 – 2015: Ibaraki University, 工学部, 教授 2004 – 2006: 茨城大学, 工学部, 教授
Review Section/Research Field	Principal Investigator Electron device/Electronic equipment Except Principal Investigator Electron device/Electronic equipment
Keywords	Principal Investigator 磁気転写 / ハードディスク / 垂直記録 / perpendicular magnetic duplication / perpendicular magnetic recording / phase servo / master medium / magnetic recording / hard disk / servo signal … More / magnetic contact duplication / スペーシングロス / 垂直転写 / 垂直磁気転写 / 垂直磁気記録 / 位相サーボ / マスター媒体 / 磁気記録 / サーボ信号記録 / サブドメイン / ドメイン / 層間交換相互作用 / 磁区構造 / 瓦記録 / エネルギーアシスト記録 / テラビット級ハードディスク / CoPt膜 / サーボ信号 / 記憶・記録 … More Except Principal Investigator 積層構造 / 電流誘起磁壁移動 / ナノワイヤ / 磁気メモリ / 多層構造 / 高速化 / 層間相互作用 / 積層構造ナノワイヤ / 高密度化 / 閾値電流密度 / フェリ磁性体 / 磁壁移動型メモリ / 電流誘起時壁移動 / 磁壁移動 / スピントランスファートルク Less

Improvement of low drive current and high speed in stacked nanowire memories with ultra-high density recording
- Principal Investigator
  
  KOMINE TAKASHI
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Ibaraki University
Studies on ultra-high speed servo signal printing for energy-assisted and shingled magnetic recordingPrincipal Investigator
- Principal Investigator
  
  SUGITA RYUJI
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Ibaraki University
Basic study of high-density nanowire memories by using ferrimagnetic multilayers
- Principal Investigator
  
  KOMINE Takashi
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Ibaraki University
Development of novel magnetic printing technology for servo signal writing on hard disks over 1 Tbit/square inchPrincipal Investigator
- Principal Investigator
  
  SUGITA Ryuji
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Ibaraki University
Investigation on high recording density magnetic contact duplication using patterned master mediaPrincipal Investigator
- Principal Investigator
  
  SUGITA Ryuji
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Ibaraki University

All 2014 2013 2012 2011 2010 2009 2005 2004 Other

All Journal Article Presentation

[Journal Article] Micromagnetic study on influence of the recording field direction on transition noise of stacked media2014
- Author(s)
  S.Kumagai, S.Sato, R.Sugita
- Journal Title
  
  J. Appl. Phys.
  
  Volume: 115 Issue: 17
- DOI
  10.1063/1.4861211
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24560394
[Journal Article] Effect of layer thickness ratio on magnetization reversal process in stacked media with high coercivity2014
- Author(s)
  A.Oyama, R.Sugita
- Journal Title
  
  EPJ (European Physical Journal) Web of Conferences
  
  Volume: 75 Pages: 06009-06009
- DOI
  10.1051/epjconf/20147506009
- NAID
  110009977364
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24560394
[Journal Article] Effects of sub-domain structure on initial magnetization curve and domain size distribution of stacked media2014
- Author(s)
  S.Sato, S.Kumagai, R.Sugita
- Journal Title
  
  J. Magn. Magn. Mater.
  
  Volume: 377 Pages: 147-152
- DOI
  10.1016/j.jmmm.2014.08.064
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24560394
[Journal Article] Influence of recording field direction on transition noise of stacked media2014
- Author(s)
  N.Tomiyama, A.Oyama, S.Sato, R.Sugita
- Journal Title
  
  EPJ (European Physical Journal) Web of Conferences
  
  Volume: 75 Pages: 06010-06010
- DOI
  10.1051/epjconf/20147506010
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24560394
[Journal Article] Dependence of hard-axis anisotropy field on domain wall width for current-induced domain wall motion in nanowires2013
- Author(s)
  M. Ito, A. Ooba, T. Komine, and R. Sugita
- Journal Title
  
  J. Magn. Magn. Mater.
  
  Volume: 340 Pages: 61-64
- DOI
  10.1016/j.jmmm.2013.03.035
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25420318
[Journal Article] 高保磁力ECC媒体への磁気転写における磁化反転2013
- Author(s)
  大山哲広，小峰啓史，杉田龍二
- Journal Title
  
  日本磁気学会誌
  
  Volume: 37 Pages: 62-65
- NAID
  130003369174
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560394
[Journal Article] Micromagnetic study on influence of the magnetic field direction on the domain structure in stacked media2013
- Author(s)
  Y.Yamaguchi, S.Sato, S.Kumagai, T.Komine, R.Sugita
- Journal Title
  
  IEEE Trans. Magn.
  
  Volume: 49 Issue: 7 Pages: 3584-3587
- DOI
  10.1109/tmag.2013.2242859
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560394
[Journal Article] Micromagnetic study of influence of Gd content on current-induced domain wall motion in a ferrimagnetic nanowire2013
- Author(s)
  J. Kajitani, T. Komine, and R. Sugita
- Journal Title
  
  IEICE Trans. Electron.
  
  Volume: E96-C Pages: 1515-1519
- NAID
  130003385222
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25420318
[Journal Article] Effect of Applied Magnetic Field Angle and Intensity on Magnetic Cluster State of Stacked Perpendicular Recording Media2013
- Author(s)
  S.Sato, Y.Yamaguchi, R.Sugita
- Journal Title
  
  IEICE Trans. Electron.
  
  Volume: E96.C Issue: 12 Pages: 1479-1483
- DOI
  10.1587/transele.E96.C.1479
- NAID
  130003385216
- ISSN
  0916-8524, 1745-1353
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560394
[Journal Article] CoPt垂直磁気異方性膜の磁区構造2013
- Author(s)
  川田裕介，東條隆介，佐藤翔平，小峰啓史，杉田龍二
- Journal Title
  
  日本磁気学会誌
  
  Volume: 37 Pages: 66-70
- NAID
  130003369172
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560394
[Journal Article] Micromagnetic study of novel domain wall motion modes in bilayer nanowire with low saturation magnetization2013
- Author(s)
  A. Ooba, T. Komine, and R. Sugita
- Journal Title
  
  J. Appl. Phys.
  
  Volume: 113 Issue: 20
- DOI
  10.1063/1.4808089
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25420318
[Journal Article] ピン止めを有するナノワイヤにおける電流誘起磁壁移動のシミュレーション2012
- Author(s)
  大庭綾香，藤村勇馬，小峰啓史，杉田龍二
- Journal Title
  
  J. Magn. Soc. Jpn.
  
  Volume: 36 Pages: 223-228
- NAID
  130002112350
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560318
[Journal Article] Effect of the pinning field on critical current density for current-induced domain wall motion in perpendicular magnetic anisotropy nanowires2012
- Author(s)
  A. Ooba, Y. Fujimura, K. Takahashi, T. Komine, and R. Sugita
- Journal Title
  
  J. Nanosci. Nanotech.
  
  Volume: Vol.12 Issue: 9 Pages: 7411-7415
- DOI
  10.1166/jnn.2012.6544
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560318
[Journal Article] Influence of interlayer coupling on domain wall motion in multilayered nanowires for achieving high density bit2012
- Author(s)
  A. Ooba, T. Komine, and R. Sugita
- Journal Title
  
  IEEE Trans. Magn.
  
  Volume: 48 Pages: 3947-3950
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560318
[Journal Article] Current-induced domain wall motion in a multilayered nanowire for achieving high density bit2012
- Author(s)
  T. Komine, A. Ooba, and R. Sugita
- Journal Title
  
  J. Appl. Phys.
  
  Volume: 111
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560318
[Journal Article] Influence of interlayer coupling on domain wall motion in multilayered nanowires for achieving high density bit2012
- Author(s)
  A. Ooba, T. Komine, and R. Sugita
- Journal Title
  
  IEEE Trans. Magn
  
  Volume: Vol. 48(11) Issue: 11 Pages: 3947-3950
- DOI
  10.1109/tmag.2012.2201451
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560318
[Journal Article] Numerical Study of Current-induced Domain Wall Motion in a Perpendicular Magnetic Anisotropy Nanowire in the Presence of Wall Pinning2012
- Author(s)
  大庭綾香,藤村勇馬,小峰啓史,杉田龍二
- Journal Title
  
  J. Magn. Soc. Jpn.
  
  Volume: 36 Issue: 3 Pages: 223-228
- DOI
  10.3379/msjmag.1204R007
- NAID
  130002112350
- ISSN
  1882-2924, 1882-2932
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560318
[Journal Article] Current-induced domain wall motion in a multilayered nanowire for achieving high density bit2012
- Author(s)
  T. Komine, A. Ooba, and R. Sugita
- Journal Title
  
  J. Appl. Phys
  
  Volume: Vol. 111, 07D314 Issue: 7 Pages: 1-3
- DOI
  10.1063/1.3679760
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560318
[Journal Article] Micromagnetic Analysis of Current-Induced Domain Wall Motion in a Magnetic Nanowire with Low-Saturation Magnetization and Perpendicular Magnetic Anisotropy2011
- Author(s)
  高橋光太,大庭綾香,小峰啓史,杉田龍二
- Journal Title
  
  J. Magn. Soc. Jpn.
  
  Volume: 35 Issue: 4 Pages: 366-369
- DOI
  10.3379/msjmag.1106R007
- NAID
  130000881878
- ISSN
  1882-2924, 1882-2932
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560318
[Journal Article] Numerical study of effect of scattering process on transport properties in Bi nanowires2011
- Author(s)
  Yuki Ichige, Tsuyoshi Matsumoto, Takashi Komine, Ryuji Sugita, Tomosuke Aono, Masayuki Murata, Daiki Nakamura, Yasuhiro Hasegawa
- Journal Title
  
  Journal of Electronic Materials
  
  Volume: 40 Issue: 5 Pages: 523-528
- DOI
  10.1007/s11664-010-1426-7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340101, KAKENHI-PROJECT-22560318
[Journal Article] Magnetic printing characteristics using master disk with perpendicular magnetic anisotropy2011
- Author(s)
  N. Fujiwara, Y. Nishida, T. Ishioka, R. Sugita, T. Yasunaga
- Journal Title
  
  Physics Procedia
  
  Volume: Vol.16 Pages: 24-27
- NAID
  110008094863
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360159
[Journal Article] マスター媒体のパターン形状がビット転写特性に及ぼす影響2011
- Author(s)
  小野瀬勝, 川崎龍太, 田中康貴, 川田裕介, 小峰啓史, 杉田龍二
- Journal Title
  
  日本磁気学会誌
  
  Volume: Vol.35 Pages: 356-359
- NAID
  130000881876
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360159
[Journal Article] Numerical analysis of perpendicular magnetic printing for hard disks beyond 2 Tb/in^22011
- Author(s)
  T. Murakoshi, T. Komine, R. Sugita
- Journal Title
  
  Physics Procedia
  
  Volume: Vol.16 Pages: 15-18
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360159
[Journal Article] Numerical study of effect of surface potential on transport properties in Bi nanowires2011
- Author(s)
  Tsuyoshi Matsumoto, Yuki Ichige, Takashi Komine, Ryuji Sugita, Tomosuke Aono, Masayuki Murata, Daiki Nakamura, Yasuhiro Hasegawa
- Journal Title
  
  Journal of Electronic Materials
  
  Volume: 40 Issue: 5 Pages: 1260-1265
- DOI
  10.1007/s11664-010-1406-y
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340101, KAKENHI-PROJECT-22560004, KAKENHI-PROJECT-22560318
[Journal Article] Reduction of intrinsic critical current density for current-induced domain wall motion by using a ferrimagnetic nanowire with perpendicular magnetic anisotropy2011
- Author(s)
  T. Komine, K. Takahashi, A. Ooba and R. Sugita
- Journal Title
  
  J. Appl. Phys
  
  Volume: Vol. 109, 07D503 Issue: 7 Pages: 1-3
- DOI
  10.1063/1.3545797
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560318
[Journal Article] 磁気転写及び磁気ヘッドで記録されたハードディスクの磁化状態2011
- Author(s)
  村越拓治, 小峰啓史, 杉田龍二
- Journal Title
  
  日本磁気学会誌
  
  Volume: Vol.35,No.4 Pages: 341-344
- NAID
  130000881873
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360159
[Journal Article] 垂直磁気異方性マスター媒体の磁区が磁気転写特性に及ぼす影響2011
- Author(s)
  田中康貴, 小峰啓史, 杉田龍二
- Journal Title
  
  日本磁気学会誌
  
  Volume: Vol.35,No.2 Pages: 34-38
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360159
[Journal Article] Reduction of intrinsic critical current density for current-induced domain wall motion by using a ferrimagnetic nanowire with perpendicular magnetic anisotropy2011
- Author(s)
  T.Komine K.Takahashi, A.Ooba, R.Sugita
- Journal Title
  
  J.Appl.Phys.
  
  Volume: 109
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560318
[Journal Article] マスター媒体の初期磁化が磁気転写特性に及ぼす影響2011
- Author(s)
  川崎龍太, 田中康貴, 小峰啓史, 杉田龍二
- Journal Title
  
  日本磁気学会誌
  
  Volume: Vol.35,No.6 Pages: 425-430
- NAID
  130001207401
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360159
[Journal Article] Magnetization distribution of Tb/in^2 class hard disks recorded with bit printing and edge printing2011
- Author(s)
  T. Murakoshi, T. Komine, R. Sugita
- Journal Title
  
  IEEE Trans. Magn.
  
  Volume: Vol.47,No.10 Pages: 3574-3577
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360159
[Journal Article] Influence of exchange coupling on current driven domain wall motion in a nanowire2010
- Author(s)
  T.Komine, K.Takahashi, H.Murakami, R.Sugita
- Journal Title
  
  J.Magn.Magn.Mater
  
  Volume: 322 Pages: 2969-2972
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560318
[Journal Article] CoPt垂直マスターの転写特性における組成依存性2010
- Author(s)
  小西弘孝, 川崎龍太, 田中康貴, 小峰啓史, 杉田龍二
- Journal Title
  
  日本磁気学会誌
  
  Volume: Vol.34,No.3 Pages: 191-194
- NAID
  110008094862
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360159
[Journal Article] ECC媒体への垂直磁気転写シミュレーション2010
- Author(s)
  村越拓治, 小峰啓史, 杉田龍二
- Journal Title
  
  日本磁気学会誌
  
  Volume: Vol.34,No.3 Pages: 200-204
- NAID
  110008094870
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360159
[Journal Article] Current-Driven Multi-wall Motion in a Nanowire with Perpendicular Magnetic Anisotropy2010
- Author(s)
  H.Murakami, K.Takahashi, T.Komine, R.Sugita
- Journal Title
  
  J.Magn.Soc.Jpn.
  
  Volume: 34 Pages: 254-258
- NAID
  130000262861
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560318
[Journal Article] Numerical analysis of effective thermal conductivity in microwire array element2010
- Author(s)
  T. Komine, M. Kuraishi, T. Teramoto, R. Sugita, Y. Hasegawa, M. Murata, and D. Nakamura
- Journal Title
  
  J. Elec. Mater
  
  Volume: Vol. 39(9) Issue: 9 Pages: 1606-1610
- DOI
  10.1007/s11664-010-1266-5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560318
[Journal Article] Influence of exchange coupling on current-driven domain wall motion in a nanowire2010
- Author(s)
  T. Komine, K. Takahashi, H. Murakami and R. Sugita
- Journal Title
  
  J. Magn. Magn. Mater
  
  Volume: Vol. 322 Issue: 19 Pages: 2969-2972
- DOI
  10.1016/j.jmmm.2010.05.015
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560318
[Journal Article] Micromagnetic study of magnetic printing onto various slave media2010
- Author(s)
  T. Komine, T. Murakoshi, Y. Tanaka, Y. Sakaguchi, R. Sugita
- Journal Title
  
  Journal of Physics : Conference Series
  
  Volume: Vol.200,No.102004 Pages: 1-4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360159
[Journal Article] Influence of Exchange Stiffness Constant on Current-driven Domain Wall Motion in a Magnetic Nanowire2010
- Author(s)
  高橋光太,村上宏,小峰啓史,杉田龍二
- Journal Title
  
  J. Magn. Soc. Jpn.
  
  Volume: 34 Issue: 3 Pages: 259-262
- DOI
  10.3379/msjmag.1003R022
- NAID
  130000262862
- ISSN
  1882-2924, 1882-2932
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560318
[Journal Article] Numerical analysis of effective thermal conductivity in microwire array element2010
- Author(s)
  T.Komine, M.Kuraishi, T.Teramoto, R.Sugita, Y.Hasegawa, M.Murata, D.Nakamura
- Journal Title
  
  J.Elec.Mater.
  
  Volume: 39 Pages: 1606-1610
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560318
[Journal Article] Analysis of waveform from magnetic printed perpendicular hard disk2009
- Author(s)
  N. Sheeda, 岡見智史, 坂口雄一, 小峰啓史, 杉田龍二
- Journal Title
  
  日本磁気学会誌
  
  Volume: Vol.33,No.3 Pages: 159-162
- NAID
  10025969584
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360159
[Journal Article] Perpendicular anisotropy master medium in magnetic printing for writing high-density servo signal2009
- Author(s)
  N. Sheeda, M. Nakazawa, H. Konishi, T. Komine, R. Sugita
- Journal Title
  
  IEEE Trans. Magn.
  
  Volume: Vol.45,No.10 Pages: 3676-3678
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360159
[Journal Article] 磁気転写特性に及ぼすマスター・スレーブ間スペーシングの影響2005
- Author(s)
  杉田龍二
- Journal Title
  
  日本応用磁気学会誌 29・3
  
  Pages: 217-221
- NAID
  10013769902
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16560291
[Journal Article] Influence of the spacing between master and slave media on magnetic contact duplication characteristics2005
- Author(s)
  Ryuji Sugita
- Journal Title
  
  Journal of the Magnetics Society of Japan Vol.29, No.3
  
  Pages: 217-221
- NAID
  10013769902
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16560291
[Journal Article] Influence of spacing between master and slave media on magnetic contact duplication characteristics2004
- Author(s)
  Ryuji Sugita
- Journal Title
  
  Digests of the 28th Annual Conference on Magnetics in Japan Vol.28
  
  Pages: 469-469
- NAID
  10013769902
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16560291
[Journal Article] 磁気転写特性に及ぼすマスター・スレーブ間スペーシングの影響2004
- Author(s)
  杉田龍二
- Journal Title
  
  第28回日本応用磁気学会学術講演概要集 28
  
  Pages: 469-469
- NAID
  10013769902
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16560291
[Presentation] 高保磁力積層媒体における層厚比が再生出力に及ぼす影響2014
- Author(s)
  野宮直人，杉田龍二
- Organizer
  第22回電気学会東京支部茨城支所研究発表会
- Place of Presentation
  日立シビックセンター(茨城県)
- Year and Date
  2014-11-22
- Data Source
  KAKENHI-PROJECT-24560394
[Presentation] CoPt極薄膜の磁化反転機構2014
- Author(s)
  江畑一輝，内田仁志，河村春樹，杉田龍二
- Organizer
  第22回電気学会東京支部茨城支所研究発表会
- Place of Presentation
  日立シビックセンター(茨城県)
- Year and Date
  2014-11-22
- Data Source
  KAKENHI-PROJECT-24560394
[Presentation] Effect of layer thickness ratio on magnetization reversal process in stacked media with high coercivity2013
- Author(s)
  A.Oyama, R.Sugita
- Organizer
  Joint European Magnetic Symposia 2013
- Place of Presentation
  Rodos Palace Convention Center(ギリシャ)
- Data Source
  KAKENHI-PROJECT-24560394
[Presentation] Influence of recording field direction on transition noise of stacked media2013
- Author(s)
  N.Tomiyama, S.Sato, R.Sugita
- Organizer
  Joint European Magnetic Symposia 2013
- Place of Presentation
  Rodos Palace Convention Center(ギリシャ)
- Data Source
  KAKENHI-PROJECT-24560394
[Presentation] CoPt垂直磁気異方性膜における磁区構造の経時変化2013
- Author(s)
  東條隆介，河村春樹，杉田龍二
- Organizer
  第37回日本磁気学会学術講演会
- Place of Presentation
  北海道大学(北海道)
- Data Source
  KAKENHI-PROJECT-24560394
[Presentation] Micromagnetic study on influence of recording field direction on transition noise of stacked media2013
- Author(s)
  S.Kumagai, S.Sato, R.Sugita
- Organizer
  58th Annual Conference on Magnetism and Magnetic Materials
- Place of Presentation
  Sheraton Denver Downtown(米国)
- Data Source
  KAKENHI-PROJECT-24560394
[Presentation] 補償組成近傍TbFeCo薄膜のスピン分極率2013
- Author(s)
  伊藤，小峰，杉田，上野，山口，Bang，粟野
- Organizer
  日本磁気学会学術講演会
- Place of Presentation
  北海道大学
- Data Source
  KAKENHI-PROJECT-25420318
[Presentation] Effect of sub-domain structure on initial magnetization curve and domain size distribution of stacked media2013
- Author(s)
  S.Sato, S.Kumagai, R.Sugita
- Organizer
  58th Annual Conference on Magnetism and Magnetic Materials
- Place of Presentation
  Sheraton Denver Downtown(米国)
- Data Source
  KAKENHI-PROJECT-24560394
[Presentation] 極薄CoPt垂直磁気異方性膜の磁気特性の経時変化2013
- Author(s)
  河村春樹，東條隆介，杉田龍二
- Organizer
  第37回日本磁気学会学術講演会
- Place of Presentation
  北海道大学(北海道)
- Data Source
  KAKENHI-PROJECT-24560394
[Presentation] Dependence of hard-axis anisotropy field on domain wall width for current-induced domain wall motion in nanowires2012
- Author(s)
  M. Itoh, A. Ooba, T. Komine, and R. Sugita
- Organizer
  The 2nd International Conference of the Asia Union of Magnetics Societies (ICAUMS2012)
- Place of Presentation
  Nara, Japan
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] Magnetostatic interaction between continuous and granular layers in multilayered nanowires for current-induced domain wall motion2012
- Author(s)
  A. Ooba, T. Komine, and R. Sugita
- Organizer
  4pPS-47, ICAUMS2012
- Place of Presentation
  Nara, Japan
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] Influence of interlayer coupling on domain wall motion in multilayered nanowires for achieving high density bit2012
- Author(s)
  A. Ooba, T. Komine, and R. Sugita
- Organizer
  FR-01, International Magnetics Conference INTERMAG 2012, (Vancouver, B.C.)
- Place of Presentation
  Canada
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] Dependence of hard-axis anisotropy field on domain wall width for current-induced domain wall motion in nanowires2012
- Author(s)
  M. Itoh, A. Ooba, T. Komine, and R. Sugita
- Organizer
  4pPS-48, The 2nd International Conference of the Asia Union of Magnetics Societies (ICAUMS2012)
- Place of Presentation
  Nara, Japan
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] Magnetostatic interaction between continuous and granular layers in multilayered nanowires for current-induced domain wall motion2012
- Author(s)
  A. Ooba, T. Komine, and R. Sugita
- Organizer
  The 2nd International Conference of the Asia Union of Magnetics Societies (ICAUMS2012)
- Place of Presentation
  Nara, Japan
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] Magnetostatic interaction between tinuous and granular layers in tilayered nanowires for rent-induced domain wall motion2012
- Author(s)
  A. Ooba, T. Komine, and R. Sugita
- Organizer
  Joint European Magnetic Symposia (JEMS)
- Place of Presentation
  Parma, Italy
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] Influence of interlayer coupling on domain wall motion in multilayered nanowires for achieving high density bit2012
- Author(s)
  A. Ooba, T. Komine, and R. Sugita
- Organizer
  International Magnetics Conference INTERMAG
- Place of Presentation
  Vancouver, B.C., Canada
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] Magnetostatic interaction between continuous and granular layers in multilayered nanowires for current-induced domain wall motion2012
- Author(s)
  A. Ooba, T. Komine, and R. Sugita
- Organizer
  Joint European Magnetic Symposia (JEMS)
- Place of Presentation
  Parma, Italy
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] 積層構造垂直磁気異方性マスター媒体による垂直磁気転写2011
- Author(s)
  川崎龍太,小野瀬勝,小峰啓史,杉田龍二
- Organizer
  第35回日本磁気学会学術講演会
- Place of Presentation
  新潟
- Year and Date
  2011-09-29
- Data Source
  KAKENHI-PROJECT-21360159
[Presentation] 表面ポテンシャルがBiナノワイヤーの輸送特性に及ぼす影響2011
- Author(s)
  青天目, 松本, 市毛, 小峰, 杉田, 青野, 村田, 中村, 長谷川
- Organizer
  2011年春季第57回応用物理学関係連合講演会
- Place of Presentation
  神奈川工科大学(神奈川)
- Year and Date
  2011-03-24
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] Effect of the pinning field on critical current density for current-induced domain wall motion in perpendicular magnetic anisotropy nanowires2011
- Author(s)
  A. Ooba, Y. Fujimura, K. Takahashi, T. Komine, and R. Sugita
- Organizer
  Recent Trends in Nanomagnetism, Spintronics and their Applications
- Place of Presentation
  Ordizia Spain
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] Micromagnetic study for effect of applied magnetic field direction on magnetic cluster size of perpendicular recording media2011
- Author(s)
  Y. Kawada, Y. Yamaguchi, Y. Tanaka, T. Kawamae, T. Komine, R. Sugita
- Organizer
  2011 IEEE International Magnetics Conference
- Place of Presentation
  台湾
- Year and Date
  2011-04-28
- Data Source
  KAKENHI-PROJECT-21360159
[Presentation] Magnetization distribution of Tb/in^2 class hard disks recorded with bit printing and edge printing2011
- Author(s)
  T. Murakoshi, T. Komine, R. Sugita
- Organizer
  2011 IEEE International Magnetics Conference
- Place of Presentation
  台湾
- Year and Date
  2011-04-28
- Data Source
  KAKENHI-PROJECT-21360159
[Presentation] 磁壁ピン止めを有するナノワイヤにおける電流誘起磁壁移動のシミュレーション2011
- Author(s)
  大庭,藤村,小峰,杉田
- Organizer
  28pE-1, 第35回日本磁気学会学術講演会
- Place of Presentation
  朱鷺メッセ,新潟
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] クロストラック方向における磁気転写特性2011
- Author(s)
  川前武士,小峰啓史,杉田龍二
- Organizer
  第35回日本磁気学会学術講演会
- Place of Presentation
  新潟
- Year and Date
  2011-09-29
- Data Source
  KAKENHI-PROJECT-21360159
[Presentation] Current-induced domain wall motion in a multilayered nanowire for achieving high density bit2011
- Author(s)
  T. Komine, A. Ooba, and R. Sugita
- Organizer
  FW-07, 56th Conference on Magnetism and Magnetic Materials(MMM)
- Place of Presentation
  Scottsdale, Arizona
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] 垂直磁気異方性細線における電流誘起磁壁移動のマイクロマグネティックシミュレーション2010
- Author(s)
  大庭, 高橋, 小峰, 杉田
- Organizer
  電気学会東京支部茨城支所発表会
- Place of Presentation
  日立シビックセンター(茨城)
- Year and Date
  2010-11-14
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] 垂直磁気転写によるサーボ信号記録2010
- Author(s)
  杉田龍二
- Organizer
  電子情報通信学会磁気記録・情報ストレージ研究会
- Place of Presentation
  東北大学(宮城県)
- Year and Date
  2010-06-11
- Data Source
  KAKENHI-PROJECT-21360159
[Presentation] Reduction of intrinsic critical current density on current-induced domain wall motion by using a ferrimagnetic nanowire2010
- Author(s)
  T.Komine, K.Takahashi, A.Ooba, R.Sugita
- Organizer
  55th Conference on Magnetism and Magnetic Materials
- Place of Presentation
  Hyatt hotel(Atlanta, USA)
- Year and Date
  2010-11-18
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] Biナノワイヤにおける表面ポテンシャルがナノワイヤの輸送特性に及ぼす影響2010
- Author(s)
  青天目, 市毛, 松本, 小峰, 杉田, 青野, 長谷川
- Organizer
  電気学会東京支部茨城支所発表会
- Place of Presentation
  日立シビックセンター(茨城)
- Year and Date
  2010-11-14
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] 垂直磁気異方性マスター媒体の磁区が磁気転写特性に及ぼす影響2010
- Author(s)
  田中康貴,小峰啓史,杉田龍二
- Organizer
  第34回日本磁気学会学術講演会
- Place of Presentation
  つくば
- Year and Date
  2010-09-06
- Data Source
  KAKENHI-PROJECT-21360159
[Presentation] Reduction of intrinsic critical current density on current-induced domain wall motion by using a ferrimagnetic nanowire2010
- Author(s)
  T. Komine, K. Takahashi, A. Ooba, and R. Sugita
- Organizer
  GP-08, 55th Conference on Magnetism and Magnetic Materials(MMM)
- Place of Presentation
  Atlanta, Georgia
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] Influence of domain of perpendicular anisotropy master medium on perpendicular magnetic printing2010
- Author(s)
  Y. Tanaka, H. Konishi, T. Komine, R. Sugita
- Organizer
  Perpendicular Magnetic Recording Conference 2010
- Place of Presentation
  仙台
- Year and Date
  2010-05-18
- Data Source
  KAKENHI-PROJECT-21360159
[Presentation] Numerical Analysis of Effect of Scattering Process on Transport Properties in Bi Nanowires2010
- Author(s)
  Y.Ichige, T.Matsumoto, T.Komine, R.Sugita, T.Aono Y.Hasegawa, M.Murata, D.Nakamura
- Organizer
  The 29th International Conference on Thermoe lectrics
- Place of Presentation
  ルネッサンス上海中山公園ホテル(上海, 中国)
- Year and Date
  2010-06-01
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] Numerical Study of Effect of Surface Potential on Transport Properties in Bi Nanowires2010
- Author(s)
  T. Matsumoto, Y. Ichige, T. Komine, R. Sugita, T. Aono Y. Hasegawa, M. Murata, and D. Nakamura
- Organizer
  The 29th International Conference on Thermoelectrics (ICT)
- Place of Presentation
  Shanghei, China
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] Magnetic printing characteristics using master disk with perpendicular magnetic anisotropy2010
- Author(s)
  N. Fujiwara, Y. Nishida, T. Ishioka, R. Sugita, T. Yasunaga
- Organizer
  Perpendicular Magnetic Recording Conference 2010
- Place of Presentation
  仙台
- Year and Date
  2010-05-18
- Data Source
  KAKENHI-PROJECT-21360159
[Presentation] 低飽和磁化垂直磁気異方性細線における電流誘起磁壁移動のマイクロマグネティックシミュレーション2010
- Author(s)
  高橋,大庭,村上,小峰,杉田
- Organizer
  6aE-6, 日本磁気学会学術講演会
- Place of Presentation
  つくば国際会議場
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] Numerical Analysis of Effect of Scattering Process on Transport Properties in Bi Nanowires2010
- Author(s)
  Y. Ichige, T. Matsumoto, T. Komine, R. Sugita, T. Aono Y. Hasegawa, M. Murata, and D. Nakamura
- Organizer
  The 29th ICT
- Place of Presentation
  Shanghei, China
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] Numerical Study of Effect of Surface Potential on Transport Properties in Bi Nanowires2010
- Author(s)
  T.Matsumoto, Y.Ichige, T.Komine, R.Sugita, T.Aono Y.Hasegawa, M.Murata, D.Nakamura
- Organizer
  The 29th International Conference on Therm oelectrics
- Place of Presentation
  ルネッサンス上海中山公園ホテル(上海, 中国)
- Year and Date
  2010-06-01
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] Domain-like behavior of magnetization process in magnetic checker pattern2010
- Author(s)
  T.Komine, Y.Tanaka, R.Sugita
- Organizer
  55th Conference on Magnetism and Magnetic Materials
- Place of Presentation
  Hyatt hotel(Atlanta, USA)
- Year and Date
  2010-11-18
- Data Source
  KAKENHI-PROJECT-22560318
[Presentation] 垂直磁気転写によるサーボ信号記録2010
- Author(s)
  杉田龍二,小峰啓史
- Organizer
  電子情報通信学会技術研究報告
- Place of Presentation
  仙台
- Year and Date
  2010-06-11
- Data Source
  KAKENHI-PROJECT-21360159
[Presentation] ECC媒体への垂直磁気転写シミュレーション2009
- Author(s)
  村越拓治,小峰啓史,杉田龍二
- Organizer
  第33回日本磁気学会学術講演会
- Place of Presentation
  長崎
- Year and Date
  2009-09-13
- Data Source
  KAKENHI-PROJECT-21360159
[Presentation] Perpendicular anisotropy master medium in magnetic printing for writing high density servo signal2009
- Author(s)
  N. Sheeda, M. Nakazawa, H. Konishi, T. Komine, R. Sugita
- Organizer
  2009 IEEE International Magnetics Conference
- Place of Presentation
  米国
- Year and Date
  2009-05-05
- Data Source
  KAKENHI-PROJECT-21360159
[Presentation] Micromagnetic study of magnetic printing onto various slave media2009
- Author(s)
  T. Komine, T. Murakoshi, Y. Tanaka, Y. Sakaguchi, R. Sugita
- Organizer
  International Conference on Magnetism 2009
- Place of Presentation
  ドイツ
- Year and Date
  2009-07-30
- Data Source
  KAKENHI-PROJECT-21360159
[Presentation] CoPt/Co/CoPt薄膜の静磁相互作用が磁気特性に及ぼす影響
- Author(s)
  早川研人，河村春樹，野宮直人，杉田龍二
- Organizer
  第38回日本磁気学会学術講演会
- Place of Presentation
  慶應義塾大学(神奈川)
- Year and Date
  2014-09-02 – 2014-09-05
- Data Source
  KAKENHI-PROJECT-24560394
[Presentation] Effect of interlayer interaction on domain structure of CoPt stacked films with perpendicular anisotropy,
- Author(s)
  H.Kawamura, K.Hayakawa, R.Sugita
- Organizer
  59th Annual Conference on Magnetism and Magnetic Materials,
- Place of Presentation
  Hilton Hawaiian Village(米国)
- Year and Date
  2014-11-03 – 2014-11-07
- Data Source
  KAKENHI-PROJECT-24560394
[Presentation] Influence of layer thickness ratio on the leakage field from recorded magnetization of stacked media with high coercivity
- Author(s)
  N.Nomiya, R.Sugita
- Organizer
  59th Annual Conference on Magnetism and Magnetic Materials,
- Place of Presentation
  Hilton Hawaiian Village(米国)
- Year and Date
  2014-11-03 – 2014-11-07
- Data Source
  KAKENHI-PROJECT-24560394
[Presentation] 積層CoPt垂直磁気異方性薄膜の層間相互作用が磁区構造に及ぼす影響
- Author(s)
  河村春樹，早川研人，杉田龍二
- Organizer
  第38回日本磁気学会学術講演会
- Place of Presentation
  慶應義塾大学(神奈川)
- Year and Date
  2014-09-02 – 2014-09-05
- Data Source
  KAKENHI-PROJECT-24560394
[Presentation] 高保磁力積層媒体の磁化反転過程に及ぼす層厚比の影響
- Author(s)
  野宮直人，大山哲広，杉田龍二
- Organizer
  電子情報通信学会磁気記録・情報ストレージ研究会
- Place of Presentation
  愛媛大学(愛媛県)
- Year and Date
  2014-12-11 – 2014-12-12
- Data Source
  KAKENHI-PROJECT-24560394
[Presentation] Aging variation of magnetic properties and domain structure of ultra-thin CoPt perpendicular magnetic anisotropy films
- Author(s)
  H.Kawamura, R.Tojo, R.Sugita
- Organizer
  INTERMAG 2014 (The 2014 IEEE International Magnetics Conference)
- Place of Presentation
  International Congress Center Dresden(ドイツ)
- Year and Date
  2014-05-04 – 2014-05-08
- Data Source
  KAKENHI-PROJECT-24560394
[Presentation] 面内記録磁場が層厚比の異なるハードディスクのトランジションノイズに及ぼす影響
- Author(s)
  小室彰也，冨山直樹，江畑一輝，杉田龍二
- Organizer
  第38回日本磁気学会学術講演会
- Place of Presentation
  慶應義塾大学(神奈川)
- Year and Date
  2014-09-02 – 2014-09-05
- Data Source
  KAKENHI-PROJECT-24560394
[Presentation] Dependence of domain structure on applied field direction in stacked media
- Author(s)
  N.Tomiyama, K.Ebata, R.Sugita
- Organizer
  59th Annual Conference on Magnetism and Magnetic Materials,
- Place of Presentation
  Hilton Hawaiian Village(米国)
- Year and Date
  2014-11-03 – 2014-11-07
- Data Source
  KAKENHI-PROJECT-24560394

1. KOMINE Takashi (90361287)

# of Collaborated Projects: 5 results

# of Collaborated Products: 63 results
2. HASEGAWA Yasuhiro (60334158)

# of Collaborated Projects: 2 results

# of Collaborated Products: 10 results
3. ONUKI Jin (70315612)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. AONO TOMOSUKE (20322662)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 中村浩章

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results

SUGITA Ryuji 杉田 龍二

Research Projects

Research Products

Co-Researchers

Improvement of low drive current and high speed in stacked nanowire memories with ultra-high density recording

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Studies on ultra-high speed servo signal printing for energy-assisted and shingled magnetic recordingPrincipal Investigator

Principal Investigator

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Basic study of high-density nanowire memories by using ferrimagnetic multilayers

Principal Investigator

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Development of novel magnetic printing technology for servo signal writing on hard disks over 1 Tbit/square inchPrincipal Investigator

Principal Investigator

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Investigation on high recording density magnetic contact duplication using patterned master mediaPrincipal Investigator

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[Journal Article] Micromagnetic study on influence of the recording field direction on transition noise of stacked media2014

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Effect of layer thickness ratio on magnetization reversal process in stacked media with high coercivity2014

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DOI

NAID

Data Source

[Journal Article] Effects of sub-domain structure on initial magnetization curve and domain size distribution of stacked media2014

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Influence of recording field direction on transition noise of stacked media2014

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Dependence of hard-axis anisotropy field on domain wall width for current-induced domain wall motion in nanowires2013

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 高保磁力ECC媒体への磁気転写における磁化反転2013

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NAID

Data Source

[Journal Article] Micromagnetic study on influence of the magnetic field direction on the domain structure in stacked media2013

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DOI

Data Source

[Journal Article] Micromagnetic study of influence of Gd content on current-induced domain wall motion in a ferrimagnetic nanowire2013

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NAID

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[Journal Article] Effect of Applied Magnetic Field Angle and Intensity on Magnetic Cluster State of Stacked Perpendicular Recording Media2013

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SUGITA Ryuji 杉田龍二