Migaku Takahashi - My portal

Profile Information

Degree: 工学博士(東北大学)

J-GLOBAL ID: 200901066526487841
researchmap Member ID: 1000004933

External link: http://db.tohoku.ac.jp/whois/detail/bfacd90fdb882b2f0058a7a4ab8d089e.html

Research Interests

Research Areas

Research History

Committee Memberships

2009 - 2012

ADMINISTRATIVE COMMITTEE, IEEE
2009 - 2012

ADMINISTRATIVE COMMITTEE, IEEE
2006 - 2012

財団法人電気通信工学振興会理事
2006 - 2012

財団法人電気通信工学振興会理事
2010 - 2011

日本学術振興会「最先端・次世代研究開発支援プログラム」審査委員会委員
2010 - 2011

日本学術振興会「最先端・次世代研究開発支援プログラム」審査委員会委員
2007 - 2011

理事, 日本磁気学会
2007 - 2011

理事, 日本磁気学会
2003 - 2011

理事, 日本磁気学会
2003 - 2011

理事, The Magnetics Society of Japan
2009 - 2010

東北大学電気通信研究所運営協議会委員
2009 - 2010

東北大学電気通信研究所運営協議会委員
2010

- 財団法人電気通信工学振興会理事長
2010

- 財団法人電気通信工学振興会理事長
2007 - 2009

副会長, 日本磁気学会
2007 - 2009

副会長, 日本磁気学会
2009

会長, 日本磁気学会
2009

会長, 日本磁気学会
2007 - 2008

岐阜大学大学院工学研究科非常勤講師
2007 - 2008

岐阜大学大学院工学研究科非常勤講師

Awards

Misc.

960

Coupling strength with off-axial external field in magnetic tunnel junction cells

C. T. Chao, C. Y. Kuo, C. C. Chen, Lance Horng, Y. J. Chang, Te-Ho Wu, S. Isogami, M. Tsunoda, M. Takahashi, J. C. Wu

JOURNAL OF APPLIED PHYSICS, 109(7) 07B911-1-07B911-3, Apr, 2011
Oblique-incidence sputtering of Ru intermediate layer for decoupling of intergranular exchange in perpendicular recording media

Shin Saito, Ken Inoue, Migaku Takahashi

JOURNAL OF APPLIED PHYSICS, 109(7) 07B753-1-07B753-3, Apr, 2011
Coupling strength with off-axial external field in magnetic tunnel junction cells

C. T. Chao, C. Y. Kuo, C. C. Chen, Lance Horng, Y. J. Chang, Te-Ho Wu, S. Isogami, M. Tsunoda, M. Takahashi, J. C. Wu

JOURNAL OF APPLIED PHYSICS, 109(7) 07B911-1-07B911-3, Apr, 2011
Oblique-incidence sputtering of Ru intermediate layer for decoupling of intergranular exchange in perpendicular recording media

Shin Saito, Ken Inoue, Migaku Takahashi

JOURNAL OF APPLIED PHYSICS, 109(7) 07B753-1-07B753-3, Apr, 2011
Nanoscale physical microstructure and micromagnetic behaviour of CoIr film with negative anisotropy

D-T Ngo, A. Hashimoto, S. McVitie, S. Saito, J. N. Chapman, M. Takahashi

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 44(9) 095001-1-095001-9, Mar, 2011
Nanoscale physical microstructure and micromagnetic behaviour of CoIr film with negative anisotropy

D-T Ngo, A. Hashimoto, S. McVitie, S. Saito, J. N. Chapman, M. Takahashi

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 44(9) 095001-1-095001-9, Mar, 2011
Magnetic Isolation for Hf-capped CoPtCr-SiO2 Perpendicular Media by Postannealing

S. Hinata, S. Saito, M. Takahashi

2ND INTERNATIONAL SYMPOSIUM ON ADVANCED MAGNETIC MATERIALS AND APPLICATIONS (ISAMMA 2010), 266(1) 012057-1-012057-5, 2011
Effect of Ar-gas-pressure on oxygen content of Co-Si-O granular film sputter-deposited by using sintered targets

S. Sasaki, S. Saito, M. Takahashi

Journal of Physics: Conference Series, 266(1) 012062-1-012062-5, 2011
Evaluation of interlayer ferromagnetic coupling for stacked media by adding reference layer

K. K. Tham, S. Saito, D. Hasegawa, N. Itagaki, S. Hinata, M. Takahashi

2ND INTERNATIONAL SYMPOSIUM ON ADVANCED MAGNETIC MATERIALS AND APPLICATIONS (ISAMMA 2010), 266(1) 012063-1-012063-5, 2011
Effect of Rh spacer on Synthetic-Antiferromagnetic Coupling in FeCoB/Rh/FeCoB Films

W. X. Xia, K. Inoue, S. Saito, M. Takahashi

2ND INTERNATIONAL SYMPOSIUM ON ADVANCED MAGNETIC MATERIALS AND APPLICATIONS (ISAMMA 2010), 266(1) 012064-1-012064-5, 2011
Extreme enhancement of blocking temperature by strong magnetic dipoles

H. Kura, M. Takahashi, T. Ogawa

J. Phys. D : Appl. Phys., Fast Track Communications, 44 022002-1-022002-4, 2011
Effect of hydrogen plasma treatment on reduction process of iron oxide nanoparticles

T. Maki, H. Kura, H. Ishida, T. Kaneko, R. Hatakeyama, M. Takahashi, T. Ogawa

2ND INTERNATIONAL SYMPOSIUM ON ADVANCED MAGNETIC MATERIALS AND APPLICATIONS (ISAMMA 2010), 266 012120-1-012120-5, 2011
High thermal stability of the ferrimagnetic moment in exchange biased FeO (core)/spinel (shell) nanocubes

H. T. Hai, H. Kura, M. Takahashi, T. Ogawa

Journal of Physics: Conference series, 266 012127-1-012127-5, 2011
Collective magnetic behavior of α-Fe nanoparticles with systematically controlled volume fraction

T. Ogawa, H. Kura, M. Takahashi

Scripta Materialia, 64 1067-1070, 2011
Q-band ferromagnetic resonance for CoPt-based stacked perpendicular recording media with interlayer exchange coupling

Shintaro Hinata, Shin Saito, Daiji Hasegawa, Migaku Takahashi

Journal of Applied Physics,, 109(8) 083935-1-083935-5, 2011
Effect of Magnetic Dipole Interaction on Magnetic Properties of Fe Nanoparticle Assemblies

Kura H., Tate R., Takahashi M., Ogawa T.

Transactions of the Magnetics Society of Japan, 35(3) 203-210, 2011
Fabrication of Fe Nanoparticle-based Bulk Material with post-annealing

Kamata M., Kura H., Tanaka T., Takahashi M., Ogawa T.

Transactions of the Magnetics Society of Japan, 35(3) 211-215, 2011
High-transition-temperature superspin glass in strongly interacting Fe nanoparticle agglomerate

Kosuke Hiroi, Hiroaki Kura, Tomoyuki Ogawa, Migaku Takahashi, Tetsuya Sato

Applied Physics Letters, 98 252505-1-252505-3, 2011
Magnetic Isolation for Hf-capped CoPtCr-SiO2 Perpendicular Media by Postannealing

S. Hinata, S. Saito, M. Takahashi

2ND INTERNATIONAL SYMPOSIUM ON ADVANCED MAGNETIC MATERIALS AND APPLICATIONS (ISAMMA 2010), 266(1) 012057-1-012057-5, 2011
Effect of Ar-gas-pressure on oxygen content of Co-Si-O granular film sputter-deposited by using sintered targets

S. Sasaki, S. Saito, M. Takahashi

2ND INTERNATIONAL SYMPOSIUM ON ADVANCED MAGNETIC MATERIALS AND APPLICATIONS (ISAMMA 2010), 266(1) 012062-1-012062-5, 2011

Books and Other Publications

自己組織化ハンドブック「テラビット対応自己組織化ナノ粒子配列型磁気記録媒体」

株式会社エヌ・ティー・エス, 2009
自己組織化ハンドブック「テラビット対応自己組織化ナノ粒子配列型磁気記録媒体」

株式会社エヌ・ティー・エス, 2009
電子材料ハンドブック

朝倉書店, 2006
電子材料ハンドブック

朝倉書店, 2006
薄膜工学

2003
薄膜工学

2003
日本金属学会

2000
日本金属学会

2000
応用物性(応用物理学シリ-ズ<基礎コ-ス>)

1991
応用物性(応用物理学シリ-ズ<基礎コ-ス>)

1991
磁性薄膜の測定法

1990
磁性薄膜の測定法

1990
応用物理実験学(応用物理学シリ-ズ<基礎コ-ス>)

1989
応用物理実験学(応用物理学シリ-ズ<基礎コ-ス>)

1989

Presentations

732

Fast Magnetic Response of Chemically Synthesized Fe-based Magnetic Nanoparticle Assembly for High Frequency Devices

International Conference on Materials for Advanced Technologies (ICMAT 2011), 2011
Fast Magnetic Response of Chemically Synthesized Fe-based Magnetic Nanoparticle Assembly for High Frequency Devices

International Conference on Materials for Advanced Technologies (ICMAT 2011), 2011
Probing magneto-optical properties of non-magnetic metals in Kretschmann configuration (BU-09)

11th Joint MMM-INTERMAG Conference,, 2010
Growth mechanism of granular-type magnetic layer on Ru intermediate layer in perpendicular recording media (CX-08)

11th Joint MMM-INTERMAG Conference,, 2010
Magneto-optic effect in nano sandwich array with plasmonic structure of Au/[Co/Pt]n/Au (DF-04)

11th Joint MMM-INTERMAG Conference,, 2010
Q-band Ferro Magnetic Resonance in stacked perpendicular magnetic recording media (ED-06)

11th Joint MMM-INTERMAG Conference,, 2010
Phase Transformation of FeO/Fe3O4 Core/Shell Nanocubes and Facile Synthesis of Fe3O4 Nanocubes

11th Joint MMM-INTERMAG Conference, 2010
Synthesis of Monodisperse Iron Nanoparticle with High Saturation Magnetization using Fe(CO)x - Oleylamine Reacted Precursor

11th Joint MMM-INTERMAG Conference, 2010
Inverse current induced magnetization switching in MgO based magnetic tunnel junctions with Fe4N electrode

11th Joint MMM-INTERMAG Conference, 2010
Anisotropic, giant, and tunnel magnetoresistance effects of Fe4N film

11th Joint MMM-INTERMAG Conference, 2010
Temperature dependence of electrical transport and magnetization reversal in magnetic tunnel junction

11th Joint MMM-INTERMAG Conference, 2010
Current-in-plane tunneling measurement through patterned contacts on top surfaces of magnetic tunnel junctions

11th Joint MMM-INTERMAG Conference, 2010
MgO based magnetic tunnel junctions with NiFeSiB/Ru/CoFeB synthetic free layer

11th Joint MMM-INTERMAG Conference, 2010
NiFe/GaAs ハイブリッド構造の室温ゼロ磁場におけるスピン相互作用

2010年春季第57回応用物理学関係連合講演会, 2010
超高周波帯超音波トランスデューサ用多結晶ZnO薄膜の作製

2010年春季第57回応用物理学関係連合講演会, 2010
Evaluation of the Interlayer Ferromagnetic Coupling in Stacked Perpendicular Recording Media using Q-band Ferro Magnetic Resonance” (18aD-12)

The 9th Perpendicular Magnetic Recording Conference, 2010
Evaluation of Inter-granular Coupling in Stacked Perpendicular Recording Media” (18aD-13)

The 9th Perpendicular Magnetic Recording Conference, 2010
Proposal of metal-CoSi-CoO sintered target for low gas pressure deposition of CoPtCr-SiO2 granular media” (18aD-23)

The 9th Perpendicular Magnetic Recording Conference, 2010
Current Perspectives of CoPt Based Granular Media — Materials and Processes —” (17pA-3)

The 9th Perpendicular Magnetic Recording Conference, 2010
Magnetic properties of α-Fe nanoparticles agglomerate with strong magnetic dipole interaction

The 9th Perpendicular Magnetic Recording Conference, 2010

Professional Memberships

Works

鉄-窒素系化合物を活用した新規永久磁石材料の開発

2010 - 2011
ナノ磁性体粒子の合成技術及び特性Sumulation技術の開発

2010 - 2011
鉄-窒素系化合物を活用した新規永久磁石材料の開発

2010 - 2011
ナノ磁性体粒子の合成技術及び特性Sumulation技術の開発

2010 - 2011
新規ナノマテリアルを用いた超フレキシブル太陽電池の研究

2008 - 2011
新規ナノマテリアルを用いた超フレキシブル太陽電池の研究

2008 - 2011
先端磁性機能材料・プロセスならびにデバイスに関する研究

2009 - 2010
有機太陽電池の開発研究

2009 - 2010
先端磁性機能材料・プロセスならびにデバイスに関する研究

2009 - 2010
有機太陽電池の開発研究

2009 - 2010
リチウム内包フラーレンの収率向上および誘導体化

2010
リチウム内包フラーレンの収率向上および誘導体化

2010
有機薄膜太陽電池高効率化用材料の高純度化

2008 - 2009
「TMR材料に関する基礎研究」に対する共同研究

2008 - 2009
有機薄膜太陽電池高効率化用材料の高純度化

2008 - 2009
「TMR材料に関する基礎研究」に対する共同研究

2008 - 2009
高周波アンテナ対応超常磁性金属ナノ粒子分散型新規磁性誘導部材の開発

2006 - 2009
高周波アンテナ対応超常磁性金属ナノ粒子分散型新規磁性誘導部材の開発

2006 - 2009
超小型大容量ハードディスクの開発

2002 - 2007
テラビット磁気記録対応パターンド媒体の開発

2002 - 2007

Research Projects

Industrial Property Rights

126