SAITO Shin

Last updated: Jul 28, 2019 at 13:53

Name	SAITO Shin
E-mail	ssaitoecei.tohoku.ac.jp
URL	http://db.tohoku.ac.jp/whois/e_detail/cb40dc678a8f63108455ee9faccae67a.html
Affiliation	Tohoku University
Section	Graduate School of Engineering Department of Electronic Engineering Materials Engineering Solid State Physics
Job title	Professor
Degree	博士(工学)(Tohoku University)

Research Interests

magnetic thin film(20) , magnetic recording media(2) , magneto-optical effect(4) , magneto-optical microscope(1)

Research Areas

Electrical and electronic engineering / Electronic materials/Electric materials /

Academic & Professional Experience

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Apr 2015

Today

Professor, Graduate School of Engineering, Tohoku University

Apr 2007

Mar 2015

Associate Professor, Graduate School of Engineering, Tohoku University

Apr 2002

Mar 2007

Assistant Professor, Graduate School of Engineering, Tohoku University

Apr 1999

Mar 2002

日本学術振興会特別研究員(PD), 東北大学大学院工学研究科

Education

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Mar 1999

Electronic Engineering, Graduate School, Division of Engineering, Tohoku University

Mar 1994

電子工学科, Faculty of Engineering, Tohoku University

Committee Memberships

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May 2012

Today

日本学術振興会薄膜第131委員会企画委員

Jun 2013

Today

日本学術振興会アモルファス・ナノ材料第147委員会第3分科会幹事

Dec 2016

Mar 2018

16th Magnetics and Optics Research International Symposium (MORIS2018) 実行委員会プログラム副委員長

Dec 2016

Today

The International Symposium on Advanced Magnetic Materials and Applications (ISAMMA) Steering comittiee member

Jan 2017

Dec 2017

IEEE Magnetics Society Sendai-Sapporo Joint Chapter Chair

Awards & Honors

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Jan 2018

EFFECT OF UTILIZING MULTIPLE OXIDES ON MAGNETIC PROPERTIES AND MICROSTRUCTURE OF CoPt-B₂O₃ GRANULAR MEDIA, Best Poster Award of Magnetics and Optics Research International Symposium (MORIS) 2018, Steering Committee Chair & Program Committee Co-Chairs of MORIS 2018

Winner: Kim Kong Tham, Ryosuke Kushibiki, Shintaro Hinata, and Shin Saito

Sep 2017

Effective damping factor for CoPtCr-SiO₂ perpendicular magnetic recording medium with partially switched magnetic domains, 日本磁気学会論文賞, 公益社団法人日本磁気学会

Winner: S. Hinata, S. Saito, S. Sahashi and M. Takahashi

Sep 2015

ナノ磁性薄膜の基本物性解析に基づく磁気記録用磁性膜の高性能化に関する研究, Magnetic Society of Japan Outstanding Research Award, 公益社団法人日本磁気学会

Winner: 斉藤伸

斉藤伸氏は真空成膜プロセスにおける薄膜堆積過程初期に形成される構造が膜特性に大きく関与することに興味を持ち研究を進めてきた。成膜プロセス制御に基づき結晶性・結晶配向性を制御する磁性薄膜作製法と薄膜磁気物性との相関を綿密に追及した研究成果は、超高密度磁気記録用グラニュラー媒体開発に活かされ実用技術に貢献している。また磁区観察顕微鏡の開発に代表されるように、磁気光学効果を磁性膜評価技術に応用した研究手腕は注目に値する。
斉藤氏の研究の特徴は、材料・作製プロセスと得られた磁性薄膜の構造との相関を...

Jan 2013

Uniaxial magnetocrystalline anisotropy for hcp Co-Pt disordered alloy films by reducing the stacking faults with adding third element based on valence electron engineering, 2013 Joint MMM-INTERMAG Conference, BEST POSTER PRESENTATION AWARD, The steering committee of the 2013 Joint MMM-INTERMAG Conference

Winner: Naoki Nozawa, Shin Saito, Shintaro Hinata, and M. Takahashi

AV-05

Mar 2013

貴金属を含む合金薄膜の稠密面原子積層による一軸性のイノベーションと磁気ストレージデバイスへの展開, 2012年度貴金属に関わる研究助成金制度ゴールド賞, TANAKAホールディングス株式会社

Jun 2010

対象論文: Journal of Physics D: Applied Physics, 42, 145007 (2009). "Semi-quantitative evaluation of stacking faults in pseudo-hcp thin films by laboratory-scale in-plane x-ray diffraction", 情報ストレージ研究推進機構(SRC) 論文賞 2009, 情報ストレージ研究推進機構(SRC)

Winner: Shin Saito, Atsushi Hashimoto, Daiji Hasegawa, and Migaku Takahashi

Sep 2017

第１段審査（書面審査）委員の表彰, 平成29年度「科研費」審査員の表彰, 独立行政法人日本学術振興会

Sep 2017

「プローバ装置用磁区観察ユニットBH-753」の開発, 日本磁気学会新技術・新製品賞, 公益社団法人日本磁気学会

Winner: 小田切雄介, 柳沢栄二, 目黒栄, 斉藤伸

Sep 2013

Thermally Assisted Magnetic Recording Applying Optical Near Field with Ultra Short-Time Heating, 日本磁気学会論文賞, 公益社団法人日本磁気学会

Winner: K. Nakagawa, A. Tajiri, K. Tamura, S. Toriumi, Y. Ashizawa, A. Tsukamoto, A. Itoh, Y. Sasaki, S. Saito, M. Takahashi, and S. Ohnuki

Sep 2011

μmスポットレーザ光による磁性体ナノドット配列体のファラデー効果の評価, 日本磁気学会論文賞, 公益社団法人日本磁気学会

Winner: 守哲司、杜関祥、鈴木理明、斉藤伸、福田浩章、高橋研

Jul 2010

Quantitative evaluation of interlayer ferromagnetic coupling between granular and cap layers for perpendicular recording media, ISAMMA2010 Best poster presentation award, Organizing committee of the 2nd International Symposium on Advanced Magnetic Materials and Applications

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

Jan 2010

Probing magneto-optical properties of non-magnetic metals in Kretschmann configuration, 2010 Joint MMM-INTERMAG Conference, BEST POSTER PRESENTATION AWARD, The steering committee of the 2010 Joint MMM-INTERMAG Conference

Winner: Shin Saito, Michiaki Suzuki, Guang Xiang Du, and Migaku Takahashi

Oct 2007

垂直磁気記録媒体用Ru中間層の代替材料の発見, 平成19年度石田(實)記念財団研究奨励賞, 財団法人石田(實)記念財団

Sep 2005

Kerr効果顕微鏡 BH-78シリーズ, 日本応用磁気学会新技術・新製品賞, 社団法人日本応用磁気学会

Winner: 目黒栄, 伊藤聡, 赤羽浩一, 斉藤伸, 仲真美子, 高橋研

Sep 2004

Ti下地、Tiキャップ層を用いたCoCr系ポストアニール媒体における磁性結晶粒の磁気的孤立化, 日本応用磁気学会学術奨励賞 (内山賞), 社団法人日本応用磁気学会

Dec 2003

CoCr基垂直磁気記録媒体の磁気特性評価法ならびに材料・プロセス設計法の提案, 青葉工学振興会第9回研究奨励賞, 財団法人青葉工学振興会

Oct 2003

CoCr系垂直磁気記録媒体の材料評価法の提案と記録層成長制御による初期層の排除, 金属研究助成会第43回原田研究奨励賞, 財団法人金属研究助成会

Nov 2002

高角型比・高規格化保磁力CoCr基垂直磁気記録媒体の材料設計, 平成14年度　日本応用磁気学会優秀講演賞, 社団法人日本応用磁気学会

17pPS-7

Published Papers

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Proposal of network-shaped upheaval structure using grain boundary diffusion in underlayer for L1₀ FePt-based granular media with columnar nanostructure

A. Shimizu, S. Hinata, S. Jo, and S. Saito

Transaction of the Magnetics Society of Japan Special Issues 3(1) 7-11 Jul 2019 [Refereed]

Near-Infrared Magneto-Refractive Effect for Antiferro-Magnetically Exchange Coupled Co/Ru Multilayer Film in Transmission Configuration

S. Saito, H. Sato, K. Ooki, K. Akahane, and H. Uchida

Journal of the Magnetics Society of Japan 43(2) 25-28 Mar 2019 [Refereed]

Structure and magnetism of c-plane oriented Mn₅₀(Te_50-xSb_x) epitaxial thin films with NiAs-type structure

Y. Ashizawa, S. Saito, M. Tsunoda, and M. Takahashi

Journal of the Magnetics Society of Japan 43(2) 21-24 Mar 2019 [Refereed]

Challenge to the synthesis of α”-(Fe, Co)₁₆N₂ nanoparticles obtained by hydrogen reduction and subsequent nitrogenation starting from α-(Fe, Co)OOH

Masahiro Tobise, Shin Saito and Masaaki Doi

AIP Advances 9(3) 035233-1-035233-5 Mar 2019 [Refereed]

The network-shaped upheaval structure in (002) textured MgO layer for L1₀ FePt-based granular media with columnar nanostructure

Akihiro Shimizu, Shintaro Hinata, SeongJae Jeon, Shin Jo, and Shin Saito

IEEE Transactions on Magnetics 55(7) 3200208-1-3200208-8 Mar 2019 [Refereed]

Proposal of granular-type cap layer with high K_u CoPt grains and ferromagnetic oxide grain boundaries for full granular media

Kim Kong Tham, Ryosuke Kushibiki, Tomonari Kamada and Shin Saito

IEEE Transactions on Magnetics 55(7) 3200305-1-3200305-5 Feb 2019 [Refereed]

Enhancement of NIR magneto-optical effect by surface plasmon resonance　－Kerr and magneto-refractive effects for Co/Ru multilayer film－

Shin Saito

23-28 Nov 2018 [Invited]

Ion Implantation Induced Disorder in FePt-C Thin Films

Durgesh Kumar, Surbhi Gupta, Tham Kim Kong, R. Nongjai, Shin Saito, K. Asokan and S. N. Piramanayagam

IEEE Transactions on Magnetics 55(3) 2300805-1-2300805-4 Sep 2018 [Refereed]

Effects of utilizing a granular nucleation layer on magnetic properties and microstructure of CoPt– B₂O₃ granular medium

Kim Kong Tham, Ryosuke Kushibiki, Tomonari Kamada, Shintaro Hinata, and Shin Saito

Japanese Journal of Applied Physics 57(9S2) 09TE01-1-09TE01-4 Aug 2018 [Refereed]

Observation of magnetic domain by compact magneto-optical Kerr effect microscope combination uses of probing apparatus

Yusuke Odagiri, Eiji Yanagisawa, Sakae Meguro, Shin Saito

42(15) 69-70 Jun 2018

Reduction of intergranular exchange coupling for CoPt-B₂O₃ granular media by employing a RuCoCr-oxide buffer layer with oxide of various melting points

Kim Kong Tham, Ryosuke Kushibiki, Tomonari Kamada, Shintaro Hinata and Shin Saito

IEEE Transactions on Magnetics 54(11) 3201004-1-3201004-4 Jun 2018 [Refereed]

Low-pressure Deposition of CoPtCr-SiO₂ Granular Films by Ar+O₂ Reactive Sputtering Using CoPtCrSi Target

Shingo Sasaki, Kim Kong Tham, Shintaro Hinata and Shin Saito

Vacuum and Surface Science 61(7) 469-473 Jul 2018 [Refereed]

Zero-field electron Larmor precession in NiFe/SiN/GaAs nanohybrid structure at room temperature

Kazuhiro Nishibayashi, Tadashi Kawazoe, Shin Saito, Tetsuji Mori, and Hiroaki Fukuda

Applied Physics Express 11(6) 063001-1-063003-4 May 2018 [Refereed]

Volume Ratio Effect of Dual Oxides with Different Melting Point on Microstructure of High K_u Co₈₀Pt₂₀ granular media

Kim Kong Tham, Ryosuke Kushibiki, Tomonari Kamada, Shintaro Hinata and Shin Saito

IEEE Transactions on Magnetics 54(6) 3200504-1-3200504-4 Apr 2018 [Refereed]

ISAMMA2017論文

Surface structure of MgO underlayer with Ti diffusion for (002) oriented L1₀ FePt-based heat assisted magnetic recording media

Shintaro Hinata, Shin Jo and Shin Saito

AIP Advances 8(5) 056515-1-056515-4 Jan 2018 [Refereed]

MMM2017論文

Reduction of intergranular exchange coupling and grain size for high K_u CoPt-based granular media: metal-oxide buffer layer and multiple oxide boundary materials

Kim Kong Tham, Ryosuke Kushibiki, Shintaro Hinata and Shin Saito

AIP Advances 8(5) 056510-1-056510-6 Dec 2017 [Refereed]

MMM2017論文

Ru Alloy-oxide Buffer Layer for Intergranular Exchange Decoupling of CoPt-B₂O₃ Granular Media

Kim Kong Tham, Ryosuke Kushibiki, Tomonari Kamada, Shintaro Hinata and Shin Saito

IEEE Transactions on Magnetics 54(2) 3200404-1-3200404-4 Sep 2017 [Refereed]

TMRC2017論文

Hexagonal closed packed CoPtRu alloy as a buffer layer material for promoting heteroepitaxial growth for perpendicular magnetic recording media

Shintaro Hinata, Yu Suzuki, Ken Inoue and Shin Saito

IEEE Transactions on Magnetics 53(11) 3200704-1-3200704-4 Jul 2017 [Refereed]

INTERMAG2017論文

Morphology and magnetic properties of α”-Fe₁₆N₂ nanoparticles synthesized from iron hydroxide and iron oxides

M. Tobise, T. Ogawa and S. Saito

Journal of Magnetics Society of Japan 41(3) 58-62 May 2017 [Refereed]

Magnetic properties and columnar structure for CoPt alloy granular media with grain boundary oxides of various melting points

Ryosuke Kushibiki, Kim Kong Tham, Shintaro Hinata, and Shin Saito

IEEE Transactions on Magnetics 53(11) 3200604-1-3200604-4 May 2017 [Refereed]

INTERMAG2017論文

Layer stacked Co/Pt films with high perpendicular anisotropy sputter deposited at room temperature

N. Honda, S. Hinata, and S. Saito

AIP Advances 7(5) 056518-1-056518-5 Mar 2017 [Refereed]

MMM2016論文

Variation of effective damping factor for CoPt-based alloy films with various atomic stacking structures

Shintaro Hinata and Shin Saito

AIP Advances 7(5) 056519-1-056519-8 Mar 2017 [Refereed]

MMM2016論文

High K_u and small grain size Co₈₀Pt₂₀ granular media with double oxide grain boundary materials consisting of B₂O₃

Ryosuke Kushibiki, Kim Kong Tham, Shintaro Hinata and Shin Saito

AIP Advances 7(5) 056512-1-056512-7 Mar 2017 [Refereed]

MMM2016論文

Critical Layer Thickness for Columnar Growth Nanostructures of CoPt-based Alloy-Oxide

Shingo SASAKI, Yuzo SASAKI and Shin SAITO

Journal of Vacuum Society of Japan 60(3) 112-118 Mar 2017 [Refereed]

Temperature Dependence of Infrared Optical Properties at around Curie Temperature for MnSb Thin Films

Koichi Akahane, Seong-Jae Jeon, Shin Saito

MAG-17-36 41-43 Mar 2017

Sputter-Deposition of Inclined Anisotropy Film with Co/Pt Atomic Layer Stacking

Naoki HONDA, Shintaro HINATA, Shin SAITO

Technical Report of the Institute of Electronics, Information and Communication Engineers MR2016-38(2016-12) 51-56 Dec 2016

B₂O₃: grain boundary material for high K_u CoPt-oxide granular media with low intergranular exchange coupling

Kim Kong Tham, Shintaro Hinata, Ryosuke Kushibiki and Shin Saito

Japanese Journal of Applied Physics 55(7S3) 07MC06-1-07MC06-5 Jun 2016 [Refereed]

MORIS2015論文

Photographic observation of magnetic domain structure with three-dimensional local magnetization direction

Sakae Meguro, Koichi Akahane and Shin Saito

Japanese Journal of Applied Physics 55(7S3) 07MF04-1-07MF04-5 Jun 2016 [Refereed]

MORIS2015論文

Effect of oxide boundary materials on magnetic properties for CoPt-based granular media

Kim Kong THAM, Ryosuke KUSHIBIKI, Shintaro HINATA, Shin SAITO

Technical Report of the Institute of Electronics, Information and Communication Engineers MR2016-3(2016-06) 11-16 Jun 2016

Compositional dependence of Cr_100-xTi_x texture-inducing layer underlying (002) textured bcc-Cr alloy seed layer for FePt-C based heat-assisted magnetic recording media

Seong Jae JEON, Shintaro HINATA, Shin SAITO

Technical Report of the Institute of Electronics, Information and Communication Engineers MR2016-2(2016-06) 5-9 Jun 2016

Characterization of CoPt-based granular media with intergranular magnetic interaction by Q-band ferromagnetic resonance

Shintaro HINATA, Daiji HASEGAWA, and Shin SAITO

Technical Report of the Institute of Electronics, Information and Communication Engineers MR2016-1(2016-06) 1-4 Jun 2016

Centimeter-order view for magnetic domain imaging with local magnetization direction by longitudinal Kerr effect

Sakae Meguro, Koichi Akahane, and Shin Saito

AIP Advances 6(5) 056504-1-056504-5 Apr 2016 [Refereed]

Effect of additional elements on compositional modulated atomic layered structure of hexagonal Co₈₀Pt₂₀ alloy films with superlattice diffraction

Shintaro Hinata, Yamane Akira and Shin Saito

AIP Advances 6(5) 056504-1-056504-8 Apr 2016 [Refereed]

Magnetorefractive Effect for Co/Ru Multilayer Film with Antiferro-magnetically Interlayer Exchange Coupling

Haruhiko Sato, Shin Saito, Shota Mizuno, Koichi Akahane, Hironaga Uchida

IEEJ Transactions on Fundamentals and Materials 136(4) 174-179 Apr 2016 [Refereed]

Amorphous Cr-Ti texture inducing layer for L1₀ ordered FePt-C granular film on (002) textured bcc-Cr based seed layer

Seong-Jae Jeon, Shintaro Hinata and Shin Saito

Journal of Magnetics (Korean Magnetics Society) 21(1) 35-39 Mar 2016 [Refereed]

Tetragonally Distorted Structure and Uniaxial Magnetic Anisotropy of Fe_100-xCo_x/Rh/MgO Epitaxial Films

Hiroyuki Oomiya, Bochong Wang, Shinji Yoshida, Takashi Kataguchi, Kairi Takahashi, Shunsuke Kanatani, Luran Zhang, Liwang Liu, Takashi Hasegawa, Kouji Hayasaka, Shin Saito, Nobuhito Inami, Tetsuro Ueno, Kanta Ono and Shunji Ishio

Journal of Physics D: Applied Physics 48(47) 475003-1-475003-6 Nov 2015 [Refereed]

Thermally Assisted Magnetic Recording using Plasmon Antenna with Ultra Short Laser Pulse

S. Mano, H. Yoshikawa, H. Hashiba, Y. Ashizawa, A. Tsukamoto, Y. Sasaki, S. Saito, M. Takahashi, S. Ohnuki and K. Nakagawa

Journal of the Mangetics Society of Japan 39(5) 192-195 Sep 2015 [Refereed]

Effective damping factor for CoPtCr-SiO₂ perpendicular magnetic recording medium with pertially switched magnetic domains

S. Hinata, S. Saito, M. Takahahi and M. Sahashi

Journal of the Mangetics Society of Japan 39(5) 177-180 Sep 2015 [Refereed]

Effect of magnetization state on effective damping factor of CoPtCr granular media

Shintaro Hinata and Shin Saito

電気学会マグネティックス研究会資料 MAG-15-87 81-85 Aug 2015

Effect of Topological Bumpy Surface Underlayer on Compositionally Modulated Atomic Layer Stacking in High K_u hcp Co₈₀Pt₂₀ Film with (00.2) Crystallographic Texture Orientation

Kim Kong Tham, Shintaro Hinata, and Shin Saito

IEEE Transactions on Magnetics 51(11) 3202404-1-3202404-4 Jul 2015 [Refereed]

Highly (002) textured large grain bcc Cr₈₀Mn₂₀ seed layer on Cr₅₀Ti₅₀ amorphous layer for FePt-C granular film

SeongJae JEON, Shintaro Hinata, Shin Saito, and Migaku Takahashi

Journal of Applied Physics 117(17) 17A924-1-17A924-4 Apr 2015 [Refereed]

Compositional modulated atomic layer stacking and uniaxial magnetocrystalline anisotropy of CoPt alloy sputtered films with close-packed plane orientation

Shin Saito, Naoki Nozawa, Shintaro Hinata, Migaku Takahashi, Kazunari Shibuya, Kazuya Hoshino, and Satoru Awaya

Journal of Applied Physics 117(17) 17C753-1-17C753-4 Apr 2015 [Refereed]

Metal-oxide buffer layer for maintaining topological bumpy surface underlayer of columnar CoPt-SiO₂ granular media deposited at high substrate temperature

Kim Kong Tham, Shintaro Hinata, Shin Saito, and Migaku Takahashi

Journal of Applied Physics 117(17) 17A923-1-17A923-4 Apr 2015 [Refereed]

Magneto-optical imaging by photographic method - Dynamic magnetic domain and magnetic field images in sub-μm to cm field of view -

Sakae Meguro, Shin Saito

日本磁気学会第204回研究会資料 9-12 2015 [Invited]

反強磁性的層間結合多層膜の光学応答に現れるスピン依存散乱の効果

佐藤春彦、水野翔太、斉藤伸、赤羽浩一、内田裕久

電気学会マグネティックス研究会資料 MAG-14-198 51-55 Dec 2014

FDTD法による磁気光学プラズモニック構造体の光学応答の検討

大木敬介、大槻健也、佐藤丈敏、佐藤春彦、Fedyanin Andrey、斉藤伸、内田裕久、井上光輝

電気学会マグネティックス研究会資料 MAG-14-191 15-19 Dec 2014

Stacking structure dependence of magnetic properties of Co/Pt layer stacked film sputter deposited at room temperature

Taruho TSUCHIYA, Naoki HONDA, Hironaga Uchida, Shin SAITO and Shintaro HINATA

Technical Report of the Institute of Electronics, Information and Communication Engineers MR2014-38(2014-12) 59-64 Dec 2014

Low Temperature Deposition of Co/Pt Film with High Perpendicular Magnetic Anisotropy by Layer Stacking Sputtering

N. Honda, T. Tsuchiya, S. Saito, H. Uchida, and K. Yamakawa

IEEE Transactions on Magnetics 50(11) 3203104-1-3203104-4 Nov 2014 [Refereed]

Microwave-Assisted Magnetization Reversal for Granular Media by a Resonant Cavity Method

Shintaro Hinata, Shin Saito, and Migaku Takahashi

IEEE Transactions on Magnetics 50(11) 3102004-1-3102004-4 Nov 2014 [Refereed]

High K_u and Low Intergranular Exchange Coupling of Post Annealed CoPt-WO₃ Granular Film

Kim Kong Tham, Shintaro Hinata, Shin Saito, and Migaku Takahashi

IEEE Transactions on Magnetics 50(11) 3203204-1-3203204-4 Nov 2014 [Refereed]

Effective damping factor of CoPt-based granular media during microwave assisted magnetic recording

Shintaro HINATA, Shin SAITO

Technical Report of the Institute of Electronics, Information and Communication Engineers MR2014-24(2014-11) 7-11 Nov 2014 [Invited]

Successful fabrication of high K_u columnar CoPt-SiO₂ granular film sputtered under high substrate temperature

Kim Kong Tham, Shintaro Hinata, Shin Saito, and Migaku Takahashi

Journal of Applied Physics 115(17) 17B752-1-17B752-3 Mar 2014 [Refereed]

Evaluation of Atomic Layer Stacking Structure and Curie Temperature of Magnetic Films for Thermally Assisted Recording Media

Shin Saito, Shintaro Hinata and Migaku Takahashi

IEEE Transactions on Magnetics 50(3) 3201205-1-3201205-5 Mar 2014 [Refereed][Invited]

Alloying effect of Cr-based seed layer on control of sheet texture of MgO and thermal conductivity

Hidetaka Yakabe, Shintaro Hinata, Shin Saito, and Migaku Takahashi

Journal of Applied Physics 115(17) 17B743-1-17B743-3 Mar 2014 [Refereed]

Kerr Microscope: Investigation of the high time and spatial resolution detection of small changes in polarization

Sakae Meguro, Shin Saito, Eiji Yanagisawa, Kouich Akahane, Migaku Takahashi

電気学会マグネティックス研究会資料 MAG-13-124 13-18 Dec 2013 [Invited]

Co-Pt-Cr-CoSi-CoO Sintered Target for Low Ar-gas-pressure Deposition of CoPtCr-SiO₂ Granular Film with Stoichiometric SiO₂ Phase

Shingo Sasaki, Shin Saito, and Migaku Takahashi

IEEE Transactions on Magnetics 49(12) 5603-5609 Nov 2013 [Refereed]

Enhancement of Linear and Saturation Components of Longitudinal Kerr Effect for Ferromagnetic/ Noble-Nonmagnetic Metal Films by Surface Plasmon Excitation

Shin Saito, Michiaki Suzuki, Guang Xiang Du, Tetsuji Mori, Hiroaki Fukuda, and Migaku Takahashi

Journal of the Mangetics Society of Japan 37(6) 352-357 Nov 2013 [Refereed]

Atomic layer stacking structure and uniaxial magnetocrystalline anisotropy for c-plane oriented Co film sputtered on inclined crystal plane of Ru underlayer

Shintaro Hinata, Daiji Hasegawa, Takuya Kimura, Shin Saito, Migaku Takahashi, and Masashi Sahashi

Journal of the Mangetics Society of Japan 37(6) 372-377 Nov 2013 [Refereed]

Reduction of the Intergranular Exchange Coupling in Granular Type Perpendicular Magnetic Recording Media -Inserting a Thin Layer Deposited under High Ar Gas Pressure into the Initial Growth Region of Recording Layer-

S. Sasaki, S. Saito, and M. Takahashi

Journal of Vacuum Society of Japan 56(9) 377-381 Sep 2013 [Refereed]

Spectroscopic Detection of Magneto-Optical Hysteresis in a Single Magnetic Field Sweep by Faraday Cell Modulation

Shin Saito, Tatsuaki Sasaki, Sakae Meguro, Guang-Xiang Du, and Migaku Takahashi

IEEE Transactions on Magnetics 49(7) 3537-3540 Jul 2013 [Refereed]

2013 Joint MMM/Intermag

Effect of Co Replacement with Fe on Uniaxial Magnetocrystalline Anisotropy in Disordered hcp CoPtRh Alloy Films

Naoki Nozawa, Shin Saito, Shintaro Hinata, and Migaku Takahashi

IEEE Transactions on Magnetics 49(7) 3596-3599 Jul 2013 [Refereed]

Efficient Approach to Measure Crystallization Temperature in Amorphous Thin Film by Infrared Reflectivity

Wenxiu Wang, Shin Saito, Hidetaka Yakabe, and Migaku Takahashi

Journal of the Mangetics 18(2) 86-89 Jun 2013 [Refereed]

The Korean Magnetics Society

The effect of shape anisotropy on the spectroscopic characterization of the magneto-optical activity of nanostructures

Guan Xiang Du, Shin Saito, and Migaku Takahashi

Journal of Applied Physics 113(21) 213104-1-213104-5 Jun 2013 [Refereed]

Atomic layer stacking structure and negative uniaxial magnetocrystalline anisotropy for Co_100-xIr_x sputtered films

N. Nozawa, S. Saito, T. Kimura, K. Shibuya, K. Hoshino, S. Hinata, and M. Takahashi

Journal of the Mangetics Society of Japan 37(3-2) 183-189 May 2013 [Refereed]

Thermally Assisted Magnetic Recording Applying Optical Near Field with Ultra Short-Time Heating

K. Nakagawa, A. Tajiri, K. Tamura, S. Toriumi, Y. Ashizawa, A. Tsukamoto, A. Itoh, Y. Sasaki, S. Saito, M. Takahashi, and S. Ohnuki

Journal of the Mangetics Society of Japan 37(3-2) 119-122 May 2013 [Refereed]

Effect of residual strain in Fe-based amorphous alloys on field induced magnetic anisotropy and domain structure

Daichi Azuma, Ryusuke Hasegawa, Shin Saito, and Migaku Takahashi

Journal of Applied Physics 113(17) 17A339-1-17A339-3 Apr 2013 [Refereed]

Large uniaxial magnetocrystalline anisotropy for Co₅₀Pt₅₀ disordered alloy films with hexagonal-close-packed stacking structure by substituting Pt with Rh

Naoki Nozawa, Shin Saito, Shintaro Hinata and Migaku Takahashi

Journal of Physics D: Applied Physics as a fast track communication 46(17) 172001-1-172001-5 Apr 2013 [Refereed]

Giant negative uniaxial magnetocrystalline anisotropy of Co₈₀Ir₂₀ sputtered films with perfect hexagonal-close-packed and composition-modulated atomic layer stacking

Naoki Nozawa, Shin Saito, Takuya Kimura, Kazunari Shibuya, Kazuya Hoshino, Shintaro Hinata, and Migaku Takahashi

Applied Physics Letters 102(1) 012407-1-012407-4 Jan 2013 [Refereed]

Effect of inhomogeneous microstructure of granular layer on inter granular/inter layer exchange coupling in stacked perpendicular recording media

Kim Kong Tham, Shin Saito, Daiji Hasegawa, Norikazu Itagaki, Shintaro Hinata, Shinichi Ishibashi,　and Migaku Takahashi

Journal of Applied Physics 112(9) 093917-1-093917-8 Nov 2012 [Refereed]

Intergranular Exchange Coupling Field Under Multidomain State for Stacked Perpendicular Recording Media Evaluated by Ferromagnetic Resonance

Shintaro Hinata, Shin Saito, and Migaku Takahashi

IEEE Transactions on Magnetics 48(11) 3177-3180 Oct 2012 [Refereed]

Characterization of Co-based Granular Perpendicular Media Using Ferromagnetic Resonance

Shintaro HINATA, Shin SAITO, Daiji HASEGAWA and Migaku TAKAHASHI

Technical Report of the Institute of Electronics, Information and Communication Engineers MR2012-16(2012-7) 47-52 Jul 2012 [Invited]

Perfect Hcp Atomic-layer Stacking for Sputtered Co Film with c-plane Sheet Texture by Substrate Heating Sputtering

Naoki NOZAWA, Shin SAITO, Shintaro HINATA and Migaku TAKAHASHI

Technical Report of the Institute of Electronics, Information and Communication Engineers MR2012-16(2012-7) 41-46 Jul 2012

Ferromagnetic resonance analysis of internal effective field of classified grains by switching field for granular perpendicular recording media

Shintaro Hinata, Shin Saito, and Migaku Takahashi

Journal of Applied Physics 111(7) 07B722-1-07B722-3 Mar 2012 [Refereed]

Domain structure and magnetization loss in a toroidal core based on an Fe-based amorphous alloy

Daichi Azuma, Ryusuke Hasegawa, Shin Saito, and Migaku Takahashi

Journal of Applied Physics 110(7) 07A302-1-07A302-3 Feb 2012 [Refereed]

Test Method for Thermally Assisted Magnetic Recording Applying Surface Plasmon Antennas Stacked on Magnetic Layer

Katsuji Nakagawa, Yuji Osa, Atsumu Tajiri, Yoshito Ashizawa, Shinichiro Ohnuki, Yuzo Sasaki, Shin Saito, Migaku Takahashi, and Akiyoshi Ito

Journal of the Mangetics Society of Japan 36(1-2) 58-62 Feb 2012 [Refereed]

Fast magneto-optical spectrometry by spectrometer

G. X. Du, S. Saito, and M. Takahashi

Review of Scientific Instruments 83(1) 013103-1-013103-5 Jan 2012 [Refereed]

Effective Switching Field Distribution Evaluation Using Saturation Field in Minor Loop

Shintaro Hinata, Shin Saito, Norikazu Itagaki, and Migaku Takahashi

IEEE Transactions on Magnetics 48(3) 1248-1251 2012 [Refereed]

オリジナルは、IEEE Transactions on Magnetics, 47, No. 10, 3951-3954 (2011)。編集ミスのため、再印刷した。

Tailoring the Faraday effect by birefringence of two dimensional plasmonic nanorod array

G. X. Du, S. Saito, and M. Takahashi

Applied Physics Letters 99(19) 191107-1-191107-3 Nov 2011 [Refereed]

磁気光学効果による2次元ナノ構造を有する貴金属のプラズモンモードの研究

杜関祥、斉藤伸、高橋研

電気学会マグネティックス研究会資料 MAG-11-111 101-104 Nov 2011

Magnetic Field Effect on the Localized Plasmon Resonance in Patterned Noble Metal Nanostructures

Guan-Xiang Du, Shin Saito, and Migaku Takahashi

IEEE Transactions on Magnetics 47(10) 3167-3169 Oct 2011 [Refereed]

Effect of Using Oblique-Incidence Deposited Ru Interlayers Deposited by Evaporation and Sputtering on Recording Characteristics of Perpendicular Media

Shin Saito, Ken Inoue, and Migaku Takahashi

IEEE Transactions on Magnetics 47(10) 3955-3958 Oct 2011 [Refereed]

Evaluation of inter-granular coupling in stacked perpendicular recording media

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

Physics Procedia 16(1) 42-47 Sep 2011 [Refereed]

Reduction of Ru Interlayer Thickness for Granular Type Perpendicular Recording Media by Oblique-Incidence Sputtering

K. Inoue, S. Saito, and M. Takahashi

Journal of the Mangetics Society of Japan 35(4) 349-355 Jul 2011 [Refereed]

Q-band ferromagnetic resonance for CoPt-based stacked perpendicular recording media with interlayer exchange coupling

Shintaro Hinata, Shin Saito, Daiji Hasegawa, and Migaku Takahashi

Journal of Applied Physics 109(8) 083935-1-083935-5 Apr 2011 [Refereed]

Oblique-incidence sputtering of Ru intermediate layer for decoupling of intergranular exchange in perpendicular recording media

Shin Saito, Ken Inoue, and Migaku Takahashi

Journal of Applied Physics 109(7) 07B753-1-07B753-3 Apr 2011 [Refereed]

Nanoscale physical microstructure and micromagnetic behaviour of CoIr film with negative anisotropy

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

Journal of Physics D: Applied Physics 44(9) 095001-1-095001-9 Feb 2011 [Refereed]

Magnetic Isolation for Hf-capped CoPtCr-SiO₂ Perpendicular Media by Postannealing

S Hinata, S Saito and M Takahashi

Journal of Physics: Conference Series 266(1) 012057-1-012057-5 Feb 2011 [Refereed]

Effect of Ar-gas-pressure on oxygen content of Co-Si-O granular film sputter-deposited by using sintered targets

S Sasaki, S Saito and M Takahashi

Journal of Physics: Conference Series 266(1) 012062-1-012062-5 Feb 2011 [Refereed]

Effect of Rh spacer on Synthetic-Antiferromagnetic Coupling in FeCoB/Rh/FeCoB Films

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

Journal of Physics: Conference Series 266(1) 012064-1-012064-5 Feb 2011 [Refereed]

Evaluation of interlayer ferromagnetic coupling for stacked media by adding reference layer

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

Journal of Physics: Conference Series 266(1) 012063-1-012063-5 Feb 2011 [Refereed]

Shape-enhanced magneto-optical activity: Degree of freedom for active plasmonics

G. X. Du, T. Mori, S. Saito, and M. Takahashi

Physical Review B 82(16) 161403(R)-1-161403(R)-4 Oct 2010 [Refereed]

Low-Gas-Pressure Deposition of Co-SiO₂ Granular Films by Reactive Sputtering Using CoSi Alloy Target

S. Sasaki, S. Saito, and M. Takahashi

Journal of the Mangetics Society of Japan 34(5) 563-567 Sep 2010 [Refereed]

Probing of Faraday Effect with Micron Spot Laser Light for Nano-dots Patterned Array

T. Mori, G. X. Du, M. Suzuki, S. Saito, H. Fukuda, and M. Takahashi

Journal of the Mangetics Society of Japan 34(4) 493-498 Jul 2010 [Refereed]

Low-Gas-Pressure Sputtering of CoPtCr-SiO₂ Granular Films Made by a Sintered Target Without SiO₂ Powder

Shingo Sasaki, Shin Saito, and Migaku Takahashi

IEEE Magnetics Letters 1 4500104-1-4500104-4 Jul 2010 [Refereed]

Development for Pseudo-hcp Thin Films for Perpendicular Recording Media

Shin Saito and Migaku Takahashi

Technical Report of the Institute of Electronics, Information and Communication Engineers MR2010-15(2010-07) 17-24 Jul 2010 [Invited]

Development of Longitudinal Kerr Imaging System for mm-Order Vector Domain Observation

Sakae Meguro, Shin Saito, Kouichi Akahane, and Migaku Takahashi

Technical Report of the Institute of Electronics, Information and Communication Engineers MR2010-16(2010-07) 25-28 Jul 2010

Evaluation of Anisotropy Field and g-factor of c-plane Oriented CoPtCr Alloy Film Using Q-band Ferromagnetic Resonance

S. Hinata, S. Saito, and M. Takahashi

Journal of the Mangetics Society of Japan 34(3) 214-219 May 2010 [Refereed]

Magneto-optical effects in nanosandwich array with plasmonic structure of Au/[Co/Pt]_n/Au

Guan Xiang Du, Tetsuji Mori, Michiaki Suzuki, Shin Saito, Hiroaki Fukuda, and Migaku Takahashi

Journal of Applied Physics 107(9) 09A928-1-09A928-3 Apr 2010 [Refereed]

Characterization of MgZnO films grown by plasma enhanced metal-organic chemical vapor deposition

Hirokazu Asahara, Daiju Takamizu, Atsutoshi Inokuchi, Masaki Hirayama, Akinobu Teramoto, Shin Saito, Migaku Takahashi, Tadahiro Ohmi

Thin Solid Films 518(11) 2953-2956 Mar 2010 [Refereed]

Evidence of localized surface plasmon enhanced magneto-optical effect

Guan Xiang Du, Tetsuji Mori, Michiaki Suzuki, Shin Saito, Hiroaki Fukuda, and Migaku Takahashi

Applied Physics Letters 96 081915-1-081915-3 Feb 2010 [Refereed]

Misc

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Advancement of Nano-structured Thin Film for Magnetic Recording Media Based on Analysis of Physical Properties

Shin Saito

Magnetics Japan 11(2) 82-91 Apr 2016 [Refereed][Invited]

Fabrication process and control of nanostructures for granular perpendicular magnetic recording media; Breakthrough in HD media by low-gas-pressure process

Shin Saito, Migaku Takahashi

Magnetics Japan 7(1) 5-11 Feb 2012 [Refereed][Invited]

Kerr Microscope for Laboratory Observation of Micron-Scale Magnetic Domain Structure

K. Akahane, E. Yanagisawa, S. Meguro, S. Saito, M. Takahashi

Journal of Magnetic Society of Japan 29(8) 779-784 Aug 2005 [Refereed][Invited]

Nanostructure Control for Thin Film Magnetic Recording Media

Shin Saito, Satoru Yoshimura

Magnetics Japan 12(4) 169-176 Aug 2017 [Refereed][Invited]

Remind Again; Quality of Thin Film Fabrication Process

Shin SAITO, Michitaka TAKASAKI, Shinichi ISHIBASHI, Yoshito ASHIZAWA, Masanobu ONODERA, and Migaku TAKAHASHI

Journal of Vacuum Society of Japan 53(9) 521-526 Sep 2010 [Refereed][Invited]

Development of Kerr effect microscope with detection of local magnetization direction and its application to spatial magnetic field detection

Sakae Meguro, Shin Saito

KENBIKYOU 52(3) 119-123 Dec 2017 [Refereed][Invited]

Development of Magnetic Domain Observation System Using Magneto-optical Effect, and its Application to Stress Analysis

Sakae Meguro, Shin Saito

Journal of Japanese Society for Non-Destructive Inspection 66(1) 22-28 Jan 2017 [Refereed][Invited]

グラニュラー型垂直磁気記録媒体における界面制御

Shin SAITO, Tomonori UENO, Shingo SASAKI, and Migaku TAKAHASHI

Journal of Vacuum Society of Japan 51(9) 578-582 Sep 2008 [Refereed][Invited]

Sputtering Target for Information Network Devices -Present and Future-

Migaku TAKAHASHI, Shin SAITO and Masakiyo TSUNODA

Journal of Vacuum Society of Japan 49 Jan 2007 [Refereed][Invited]

Control of Microstructure and Interface of Magnetic Thin Films for Ultra High Density Data Storage Devices

Migaku TAKAHASHI, Masakiyo TSUNODA and Shin SAITO

Journal of the Surface Finishing Society of Japan 56(10) 558-564 Oct 2005 [Refereed][Invited]

Books etc

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薄膜工学第3版

金原粲, 吉田貞史, 近藤高志, 北川雅俊, 須田淳, 森本章治, 杉山正和, 宇山晴夫, 田畑仁, 酒井朗, 宮崎誠一, 佐々木信也, 浅野種正, 藤原康文, 潮嘉次郎, 大見俊一郎, 斉藤伸, 関谷毅, 德田崇 (Part:Joint Work, 第4章 4-5　磁性薄膜)

丸善出版 Nov 2016

薄膜工学第2版

金原粲, 多賀康訓, 吉田貞史, 森本章治, 宮崎誠一, 杉山正和, 藤田浩, 安藤富雄, 田畑仁, 酒井朗, 北川雅俊, 馬場茂, 財満鎮明, 近藤高志, 尾山卓司, 浅野種正, 高橋研, 斉藤伸, 二本正昭, 高井治, 八瀬清志 (Part:Joint Work, 第4章 4-1　磁性薄膜の基礎)

丸善出版 Jun 2011

Conference Activities & Talks

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The network-shaped upheaval structure in (002) textured MgO layer for L1₀ FePt-based granular media with columnar nanostructure

A. Shimizu, S. Hinata, S. Jo and Shin Saito

14th Joint MMM-INTERMAG Conference 17 Jan 2019

Large uniaxial anisotropy Co₅₀(Pt_1-xRh_x)₅₀ thin films for microwave assisted magnetic recording

D. Kumar, T. Jin, V. Chaudhary, K. Tham, S. Saito, S. Piramanayagam

14th Joint MMM-INTERMAG Conference 17 Jan 2019

Challenge to the synthesis of α”-(Fe, Co)₁₆N₂ nanoparticles obtained by hydrogen reduction and subsequent nitrogenation starting from α-(Fe, Co)OOH

M. Tobise, S. Saito and M. Doi

14th Joint MMM-INTERMAG Conference 17 Jan 2019

Proposal of granular-type capping layer with high K_u CoPt grains and ferromagnetic oxide grain boundaries for full granular cap media

K. Tham, R. Kushibiki, T. Kamada and S. Saito

14th Joint MMM-INTERMAG Conference 16 Jan 2019

Near infrared magneto-optical reflectance changes for antiferro-magnetically exchange coupled Co/Ru multilayer films

S. Saito, H. Sato, K. Ooki, S. Kinno, K. Akahane and H. Uchida

14th Joint MMM-INTERMAG Conference 15 Jan 2019

Challenge to the synthesis of semi-hard α”-(Fe, Co)₁₆N₂ nanoparticles obtained by hydrogen reduction and subsequent nitrogenation starting from α-(Fe, Co)OOH

Masahiro Tobise, Shin Saito

13 Sep 2018

Strobe method magnetic domain observation of oriented electrical steel sheet in condition of excitation using LED light source

Y. Odagiri, E. Yanagisawa, S. Meguro, S. Saito

13 Sep 2018

Enhancement of NIR magneto-refractive effect for Co/Ru multilayer film by surface plasmon resonance

S. Saito, K. Ooki, K. Akahane and H. Uchida

13 Sep 2018

Condition of surface plasmon resonance in near-infrared region for magnetic multilayer film

S. Saito, K. Ooki, K. Akahane and H. Uchida

13 Sep 2018

Development of compact and convenient HAMR evaluation equipment

K. Akahane, S. Meguro, S. Saito

12 Sep 2018

Association Memberships

Magnetics society of Japan(27) , IEEE Magnetics Society(14)

Research Grants & Projects

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Magneto-plasmonic materials

Grant-in-Aid for Scientific Research

Project Year: Apr 2008 - Today

Development of Kerr microscope for magnetic domain observation

Grant-in-Aid for Scientific Research

Project Year: Apr 2000 - Today

Properties for Mn-based composite material

Grant-in-Aid for Scientific Research

Project Year: Apr 2000 - Today

Development of material and fabrication process for perpendicular magnetic recording media

Project Year: Apr 2000 - Today

Patents

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特許5507894 : 空間光変調器、光スイッチ、画像表示装置

守哲司、高橋研、斉藤伸

特許5397926 : 磁気記録媒体、その製造方法および磁気記録再生装置

高橋研、斉藤伸、黒川剛平、佐々木有三、小松田　辰、橋本篤志、竹尾昭彦、前田知幸

特許5250838 : 磁気記録媒体の製造方法及び磁気記録媒体、並びに磁気記録再生装置

佐々木晋五、斉藤伸、高橋研、橋本篤志、佐々木有三、黒川剛平、前田知幸、竹尾昭彦

特許5250879 : カー効果顕微鏡、磁化方向測定方法、及びカー効果顕微鏡校正方法

目黒栄、赤羽浩一、斉藤伸、高橋研

特許5105333 : 磁気記録媒体、その製造方法および磁気記録再生装置

石橋信一、斉藤伸、高橋研、佐々木有三、橋本篤志、黒川剛平、前田知幸、竹尾昭彦

特許5105332 : 磁気記録媒体、その製造方法および磁気記録再生装置

石橋信一、斉藤伸、高橋研、佐々木有三、橋本篤志、黒川剛平、前田知幸、竹尾昭彦

特許5061307 : 磁気記録媒体、その製造方法および磁気記録再生装置

高橋研、斉藤伸、前田知幸、竹尾昭彦、佐々木有三、坂口竜二

2006年 5 月 8 日出願、特願2006-129335 (優先権主張番号)
2007 年 1 月 23 日出願、特願2007-013026 (優先権主張番号)
2007 年 5 月 7 日出願、特願2008-514489号

特許5019955 : 磁気記録媒体、その製造方法および磁気記録再生装置

高橋研、斉藤伸、前田知幸、竹尾昭彦、佐々木有三、坂口竜二

特許4840975 : フェードインメモリと情報記録方法および情報再生方法

川崎俊之、三澤成嘉、藤村格、高橋研、角田匡清、斉藤伸、小川智之

特許4447570 : 情報記録装置とその情報記録再生方法

高橋研、角田匡清、斉藤伸、小川智之、藤村格、三澤成嘉、川崎俊之

特許3647031 : 垂直磁気記録媒体及びその評価方法

斉藤伸、ダビッドジャヤプラウィラ、高橋研

WO01/069595
2000 年 3 月 17 日出願、特願2000-076021 (優先権主張番号)
2001 年 3 月 16 日出願、特願2001-567587

特許6366095 : 磁気記録媒体用スパッタリングターゲット

久保木孔之、丸子智弘、鈴木雄、齊藤伸、日向慎太朗、高橋研

特許6416497 : スパッタリングターゲットおよびその製造方法

キムコング、山本俊哉、齊藤伸、日向慎太朗、高橋研

特開2014-103172 : 磁性薄膜、その製造方法、磁性薄膜を用いた、高周波発振素子、磁気ヘッド、磁気記録媒体、及び磁気記録再生装置

竹尾昭彦、喜々津哲、前田知幸、高橋研、斉藤伸、井上健、黒川剛平

特許6120261 : 磁気記録媒体、磁気記録媒体の製造方法および磁気記録再生装置

柴田寿人、井上健、岡田翼、黒川剛平、斉藤伸、日向慎太朗、高橋研、前田知幸、礒脇　洋介、喜々津哲

特許6124245 : 磁気記録媒体及び磁気記録再生装置

斉藤伸、高橋研、黒川剛平、井上健、喜々津哲、前田知幸、礒脇洋介

特開2013-205400 : 磁気特性測定装置、磁気特性測定方法及び磁界測定方法

目黒栄、齊藤伸、高橋研

特開2013-137209 : 磁気光学効果測定装置及び磁気光学効果測定方法

目黒栄、齊藤伸、杜関祥、高橋研

特開2011-86350 : 磁気記録媒体の製造方法、磁気記録媒体及び磁気記録再生装置

斉藤伸、高橋研、橋本篤志、佐々木有三、黒川剛平、前田知幸、竹尾昭彦

特開2010-281756 : 磁気センサ、光スイッチ

守哲司、福田浩章、斉藤伸、高橋研

特開2010-65312 : スパッタリングターゲット

古山晃一、岡部文絵、石橋信一、斉藤伸、高橋研

特開2008-287829 : 負異方性交換結合型磁気記録媒体及び磁気記録再生装置

高橋研、斉藤伸、前田知幸、竹尾昭彦、佐々木有三、坂口竜二

特開2008-159144 : 長手磁気記録媒体

大山浩永、李図強、長谷川大二、斉藤伸、高橋研

特開2006-048906 : 垂直磁気記録媒体とその製造方法および装置、並びに磁気記録装置

高橋研、斉藤伸

2004 年 7 月 8 日出願、特願2004-201970 (優先権主張番号)
2005 年 7 月 8 日出願、特願2005-199549

特開2005-92924 : 垂直磁気記録媒体および垂直磁気記録装置

高橋研、斉藤伸、迎展彰

特開2005-44428 : 磁気記録媒体とその製造方法

斉藤伸、高橋研、小宮山和弥

特開2003-288713 : 垂直磁気記録媒体とそれを備えた磁気記録装置及び垂直磁気記録媒体の製造方法並びに製造装置

斉藤伸、ダビッドジャヤプラウィラ、高橋研

特開2003-99912 : 垂直磁気記録媒体、その製造方法及び製造装置、並びに磁気記録装置

斉藤伸、ダビッドジャヤプラウィラ、高橋研

特願2002-056452 : 垂直磁気記録媒体及びその製造方法並びに磁気記録装置

斉藤伸、ダビッドジャヤプラウィラ、高橋研

2001 年 3 月 2 日出願、特願2001-058974 (優先権主張番号)
2002 年 3 月 1 日出願、特願2002-056452

Social Contribution

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模擬講義の講師 (水戸第一高等学校)

[Others] 23 Oct 2009

茨城県立水戸第一高等学校第2学年の模擬授業の講師を担当。
高等学校側の企画目的は、滝の通り。「２学年の生徒を対象に、大学で行われる講義を体験させることによって、学問に対する興味・関心を深めると同時に、進路決定のための具体的材料とする。」
324名中24名が受講。

Others

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Sep 2017 ホットカソード法による切削加工用酸化物・窒化物皮膜の高速スパッタ成膜技術の開発

酸化物・窒化物薄膜の形成は、半導体メモリ・磁気記録デバイス等の先端電子デバイスから、光学素子の反射防止膜・波長フィルタ、切削工具用の超硬皮膜など、汎用製品を実現する上で必須な基盤技術である。古くは湿式メッキ法が活用され形成されることが多かったが、最近では皮膜の薄膜化・高機能化に伴い乾式 (真空) プロセスによる形成が主流となり、飛来粒子を基体に直接堆積させるPVD法、特にその中でも緻密・高強度・高密着性の点で優れているスパッタリング法が産業応用上では極めて重要である。しかしながら一般に酸化物・窒化物薄膜のスパッタ成膜では、組成制御と高速成膜とを両立することが困難であり、量産性を律速していた (一般に酸化物の成膜速度は金属の1/10以下)。そこで本研究では、組成制御が比較的容易なRFスパッタリング法を選択し、切削工具用の皮膜として必要とされるAl, Ti, Cr系の酸化物・窒化物を高速で成膜する技術の確立を目的とする。

Apr 2017 ナノクラスター組織からなる革新的磁性材料の創製

本研究は、

Jun 2016 ホットカソード法を用いた酸化物絶縁体薄膜の高速スパッタ成膜技術の実用化開発

入力待ち

Apr 2016 高飽和磁化Fe-Co-C-N系軟磁性粉の創製に関する検討

本研究は、

Oct 2015 気相-固相反応を利用した超高飽和磁化Fe-C-N軟磁性粉の創製

入力待ち