Program

■Sep. 5 Sessions Download  (pdf:9.9MB)

Sep. 5,  Room A

Symposium "Latest trends in ultra-low power consumption spintronic devices and circuits"
Magnetoelectric effect
Chief Organizer: S. Mitani(NIMS)
  Sep. 5, 13:00 - 14:30, Room A
  Chair: H. Kubota(AIST)Session Download 

5pA-1  13:00 - 13:30

Insight into new magnetic recording principle with magnetoelectric writing (30min.) 

°M. Sahashi, M. K. Al-Mahdawi, S. P. Pati, S. Ye, Y. Shiokawa, T. Nozaki
(Tohoku Univ.)

5pA-2  13:30 - 13:45

Characterization of magneto-electric switching energy in Cr₂O₃ antiferromagnetic thin films 

°M. Al-Mahdawi, S. P. Pati, S. Ye, Y. Shiokawa, T. Nozaki, M. Sahashi
(Tohoku Univ.)

5pA-3  13:45 - 14:00

Magnetic field dependence of threshold electric field for switching exchange bias polarity 

°Thi Van Anh Nguyen, Y. Shiratsuchi, R. Nakatani
(Osaka Univ.)

5pA-4  14:00 - 14:15

Enhanced magnetic anisotropy of magnetoelectric Cr₂O₃ film by Al-doping 

°T. Nozaki, Y. Shiokawa, S. P. Pati, S. Ye, M. Al-Mahdawi, M. Sahashi
(Tohoku Univ.)

5pA-5  14:15 - 14:30

Effect of heavy metal doping on the Morin transition of epitaxial α-Fe₂O₃ (0001) thin films 

°M. Tanaka, K. Mikami, S. Ando, K. Mibu
(Nagoya Inst. Tech.)

Symposium "Latest trends in ultra-low power consumption spintronic devices and circuits"
Voltage-torque MRAM
Chief Organizer: S. Mitani(NIMS)
  Sep. 5, 14:45 - 16:15, Room A
  Chair: H. Yoda(Toshiba)Session Download 

5pA-6  14:45 - 15:15

Challenges toward voltage-torque MRAM (30min.) 

°S. Yuasa
(AIST)

5pA-7  15:15 - 15:30

Large voltage-controlled magnetic anisotropy change in epitaxial Cr/ultrathin Fe/MgO/Fe magnetic tunnel junctions 

°T. Nozaki¹, A. Koziol-Rachwal^{1, 2}, W. Skowronski², V. Zayets¹, Y. Shiota¹, S. Tamaru¹, H. Kubota¹, A. Fukushima¹, S. Yuasa¹, Y. Suzuki^{1, 3}
(¹AIST, ²AGH Univ., ³Osaka Univ.)

5pA-8  15:30 - 15:45

Write error rate of voltage-driven dynamic magnetization switching 

°Y. Shiota¹, T. Nozaki¹, S. Tamaru¹, T. Taniguchi¹, K. Yakushiji¹, H. Kubota¹, A. Fukushima¹, S. Yuasa¹, Y. Suzuki^{1, 2}
(¹AIST, ²Osaka Univ.)

5pA-9  15:45 - 16:00

Magnetization switching property in a free layer having higher-order magnetic anisotropy 

°R. Matsumoto¹, H. Arai^{1, 2}, S. Yuasa¹, H. Imamura¹
(¹AIST, ²JST-PREST)

5pA-10  16:00 - 16:15

Deep etching microfabrication of perpendicularly magnetized MTJ 

°A. Fukushima, K. Yakushiji, H. Kubota, S. Yuasa
(AIST)

Symposium "Latest trends in ultra-low power consumption spintronic devices and circuits"
Nonvoltage VLSI
Chief Organizer: S. Mitani(NIMS)
  Sep. 5, 16:30 - 18:00, Room A
  Chair: S. Mitani(NIMS)Session Download 

5pA-11  16:30 - 17:00

Spintronics devices for nonvolatile VLSI (30min.) 

°H. Ohno
(Tohoku Univ.)

5pA-12  17:00 - 17:30

Low Power NV-Working Memory and NV-Logic with Spintronics/CMOS Hybrid ULSI Technology (30min.) 

°T. Endoh, H. Koike, Y. Ma, T. Hanyu, S. Ikeda, H. Ohno
(Tohoku Univ.)

5pA-13  17:30 - 17:45

Three-terminal spintronics devices with spin-orbit torque induced switching for ultra-low power and high-performance integrated circuits 

°S. Fukami, C. Zhang, S. Duttagupta, A. Kurenkov, T. Anekawa, A. Ohkawara, H. Ohno
(Tohoku Univ.)

5pA-14  17:45 - 18:00

Room temperature growth of ultrathin ordered Mn-Ga films 

°K. Suzuki, R. Reza, A. Sugihara, T. Miyazaki, S. Mizukami
(Tohoku Univ.)

Sep. 5,  Room C

Symposium "Ultrafast optical study of magnetic materials"
Chief Organizer: K. Ohishi（CROSS）
  Sep. 5, 13:00 - 14:30, Room C
  Chair: H. Wadati(Univ. of Tokyo)Session Download 

5pC-1  13:00 - 13:30

Ultrafast Dynamics and Control of the Spin Systems using Terahertz Magnetic Field (30min.) 

°M. Nakajima¹, T. Kurihara¹, H. Watanabe¹, T. Suemoto²
(¹Osaka Univ., ²Toyota Physical and Chemical Research Institute)

5pC-2  13:30 - 14:00

Optical-switching of second harmonic light in chiral photomagnet (30min.) 

°H. Tokoro^{1, 2}, S. Ohkoshi²
(¹Univ. of Tsukuba, ²Univ. of Tokyo)

5pC-3  14:00 - 14:30

Ultrafast optical excitation of magnetic materials (30min.) 

°N. Ogawa
(RIKEN)

  Sep. 5, 14:45 - 16:15, Room C
  Chair: K. Ohishi(CROSS)

5pC-4  14:45 - 15:15

Photoinduecd spin-state dynamics in thin film of perovskite cobalt oxide investigated by time-resolved X-ray diffraction (30min.) 

°R. Fukaya
(KEK)

5pC-5  15:15 - 15:45

Magnetic dynamics study by soft X-ray photoemission electron microscopy (30min.) 

°T. Ohkochi
(JASRI)

5pC-6  15:45 - 16:15

Ultrafast dynamics studied by time-resolved X-ray diffraction (30min.) 

°H. Wadati
(Univ. of Tokyo)

Sep. 5,  Room D

Power magneticsⅠ
  Sep. 5, 13:00 - 14:30, Room D
  Chair: K. Nakamura(Tohoku Univ.)Session Download 

5pD-1  13:00 - 13:15

Electromagnetic levitation system for flexible steel plate using magnetic field from horizontal direction (Experimental consideration on suspension force for levitation) 

°Y. Oda, M. Kida, T. Suzuki, T. Narita, H. Kato
(Tokai Univ.)

5pD-2  13:15 - 13:30

Bending levitation control for flexible steel plate (Fundamental consideration on elastic vibration of bending steel plate) 

°M. Tada, H. Yonezawa, H. Marumori, T. Narita, H. Kato
(Tokai Univ.)

5pD-3  13:30 - 13:45

Effect of a magnetic field from the horizontal direction on a magnetically levitated transport steel plate (Fundamental study on the levitation characteristics) 

°M. Kida, T. Narita, H. Kato, H. Moriyama
(Tokai Univ.)

5pD-4  13:45 - 14:00

Noncontact guide for traveling elastic steel plate using electromagnets (Fundamental consideration on electromagnets placement using FEM) 

°K. Kawasaki, T. Narita, H. Kato, H. Moriyama
(Tokai Univ.)

5pD-5  14:00 - 14:15

Optimal placement of permanent magnet in hybrid magnetic levitation system for thin steel plate(Fundamental considerations on effect of magnetic field from horizontal direction) 

°T. Suzuki, T. Narita, H. Kato, H. Moriyama
(Tokai Univ.)

5pD-6  14:15 - 14:30

Generation of Ac Ampere force for pulling up an aluminum ring 

°T. Ohji, K. Suda, K. Amei, M. Sakui
(Univ. of Toyama)

Power magneticsⅡ
  Sep. 5, 14:45 - 16:30, Room D
  Chair: T. Narita(Tokai Univ.)Session Download 

5pD-7  14:45 - 15:00

Consideration of Higher-Speed of SR Motor for Electric Power Tools 

°Y. Kumasaka, K. Nakamura, O. Ichinokura
(Tohoku Univ.)

5pD-8  15:00 - 15:15

A Study of Control of Linear Generator for Wave Power Generation 

°D. Kamiya, H. Goto, O. Ichinokura
(Tohoku Univ.)

5pD-9  15:15 - 15:30

Electromagnetic Field Analysis for Soft Magnetic Composite considering Magnetic Particles 

°I. Masui, K. Nakamura, O. Ichinokura
(Tohoku Univ.)

5pD-10  15:30 - 15:45

Design and Prototyping of 100 kVA Concentric-Winding type Three-Phase Variable Inductor based on Reluctance Network Analysis 

°K. Nakamura¹, Y. Yamada¹, T. Ohinata², K. Arimatsu², M. Yamada³, M. Takiguchi³, T. Kojima³, O. Ichinokura¹
(¹Tohoku Univ., ²Tohoku Electric Power, ³Fuji Electric)

5pD-11  15:45 - 16:00

A Consideration of Demagnetizing Analysis of Ferrite Magnet Motor Based on RNA 

°Y. Yoshida, D. Momma, K. Tajima
(Akita Univ.)

5pD-12  16:00 - 16:15

Consideration of estimation for eddy current loss of transformer windings in the DC–DC converter based on RNA 

°T. Hiwatashi, K. Tajima, Y. Yoshida
(Akita Univ.)

5pD-13  16:15 - 16:30

Fabrication of surface-oxidized Fe-based metal composite transformer and its application to the flyback-type dc-dc converter 

°K. Sato^{1, 2}, K. Sugimura², T. Sato², M. Sonehara²
(¹Nagano Prefecture General Industrial Technology Center, ²Shinshu Univ.)

Sep. 5,  Room E

Superlattice・ Multilayer
  Sep. 5, 13:00 - 14:30, Room E
  Chair: M. Doi(Tohoku Gakuin Univ.)Session Download 

5pE-1  13:00 - 13:15

Chemical ordering of Fe/Ni films with third-elements 

°T. Tashiro¹, M. Mizuguchi¹, T. Koganezawa², H. Suzuki¹, Y. Miura³, M. Tsujikawa¹, M. Shirai¹, K. Takanashi¹
(¹Tohoku Univ., ²JASRI/SPring-8, ³Kyoto Inst. of Tech)

5pE-2  13:15 - 13:30

Magnetic Anisotropy and Damping for Co/Ni Epitaxial Superlattices 

°T. Seki¹, J. Shimada¹, S. Iihama¹, M. Tsujikawa¹, T. Koganezawa², A. Shioda¹, T. Tashiro¹, W. Zhou¹, N. Kikuchi¹, S. Mizukami¹, M. Shirai¹, K. Takanashi¹
(¹Tohoku Univ., ²JASRI)

5pE-3  13:30 - 13:45

Role of Pt layer for current induced domain wall motion in Pt/[Tb/Co]_n multilayered wire 

°Y. Kurokawa, H. Awano
(Toyota Tech. Inst.)

5pE-4  13:45 - 14:00

Dependence of saturation field on non-magnetic (NM) metal layer thickness in Fe₃O₄(110)/NM metal/Fe systems 

°K. Omori, T. Kawai, T. Yanase, T. Shimada, T. Nagahama
(Hokkaido Univ.)

5pE-5  14:00 - 14:15

Ferromagnetic resonance of epitaxially-grown magnetic Fibonacci multilayers 

°T. Suwa, T. Kodama, A. Yoshida, S. Tomita, N. Hosoito, H. Yanagi
(NAIST)

5pE-6  14:15 - 14:30

Effect of quantum-well states in Pd layer on magnetic properties of Fe/Pd films 

°S. Sakuragi¹, S. Nakahara¹, K. Mochihara¹, M. Sawada², T. Sato¹
(¹Keio Univ., ²Hiroshima Univ.)

Film fabrication
  Sep. 5, 14:45 - 16:15, Room E
  Chair: H. Awano(Toyota Tech. Inst.)Session Download 

5pE-7  14:45 - 15:00

Influence of film oxidation on composition and magnetic property in TbFeCo thin films 

°R. Hara, N. Suwabe, K. Morita, M. Kobayasi, Y. Yasukawa
(Chiba Inst. Tech.)

5pE-8  15:00 - 15:15

Effect of bias voltage to mesoporous silica including magnetic metal formed by EASA method 

°A. Ichimura, T. Haeiwa
(Shinshu Univ.)

5pE-9  15:15 - 15:30

Structure and Magnetic Properties of Fe–Co–B Alloy Thin Films Deposited on MgO(001) Substrates 

°K. Serizawa¹, R. Ochiai¹, M. Nakamura¹, T. Kawai¹, M. Ohtake^{1, 2}, M. Futamoto¹, F. Kirino³, N. Inaba⁴
(¹Chuo Univ., ²Kogakuin Univ., ³Tokyo Univ. of Arts, ⁴Yamagata Univ.)

5pE-10  15:30 - 15:45

Magnetostrictive Behavior of fcc-Co(001) Single-Crystal Films 

°T. Kawai¹, M. Ohtake^{1, 2}, M. Futamoto¹
(¹Chuo Univ., ²Kogakuin Univ.)

5pE-11  15:45 - 16:00

Faraday effect of Induced transmission filter with Fe, Co films 

°M. Miyamoto^{1, 2}, T. Kubo¹, T. Hanada², H. Ihara², T. Sato², M. Sonehara²
(¹Citizen Finedevice, ²Shinshu Univ.)

5pE-12  16:00 - 16:15

Heteroatom doping into graphene by high energy ion irradiation 

°S. Entani¹, M. Mizuguchi², H. Watanabe³, H. Naramoto¹, S. Sakai¹
(¹QST, ²Tohoku Univ., ³Kyushu Univ.)

Ferrite
  Sep. 5, 16:30 - 17:45, Room E
  Chair: T. Nagahama(Hokkaido Univ.)Session Download 

5pE-13  16:30 - 16:45

Cation distribution in NiFe₂O₄ epitaxial thin films grown on MgAl₂O₄(001) 

°M. Matsumoto, Y. Hisamatsu, J. Inoue, S. Sharmin, E. Kita, H. Yanagihara
(Univ. of Tsukuba)

5pE-14  16:45 - 17:00

Growth and magnetic properties of Mo_xFe_3-xO₄(001) thin films 

°Y. Hisamatsu, S. Sharmin, H. Yanagihara
(Univ. of Tsukuba)

5pE-15  17:00 - 17:15

Control of epitaxial strain in cobalt-ferrite thin films by various buffer layers 

°H. Onoda, Y. Hisamatsu, J. Inoue, S. Sonia, E. Kita, H. Yanagihara
(Univ. of Tsukuba)

5pE-16  17:15 - 17:30

Observation of RHEED oscillation of Fe_3-xO₄ (001) thin films deposited by reactive sputtering technique 

°T. Ojima, T. Tainosho, S. Sharmin, H. Yanagihara
(Univ. of Tsukuba)

5pE-17  17:30 - 17:45

Topotactic phase transformation of spinel Fe₃O₄ to FeO with rock salt structure via ion irradiation 

°Y. Liu¹, Y. Hisamatsu¹, S. Sharmin¹, D. Oshima², T. Kato², S. Iwata², E. Kita¹, H. Yanagihara¹
(¹Univ. of Tsukuba, ²Nagoya Univ.)

■Sep. 6 Sessions Download  (pdf:28.3MB)

Sep. 6,  Room A

Symposium "Latest trends in ultra-low power consumption spintronic devices and circuits"
New barrier materials, CPP-GMR, wafer bonding
Chief Organizer: S. Mitani(NIMS)
  Sep. 6, 9:00 - 10:45, Room A
  Chair: K. Hamaya(Osaka Univ.)Session Download 

6aA-1  9:00 - 9:15

High quality cation-disorder MgAl₂O₄(001)-based magnetic tunnel junctions deposited by a direct sputtering technique 

M. Belmoubarik, °H. Sukegawa, T. Ohkubo, S. Mitani, K. Hono
(NIMS)

6aA-2  9:15 - 9:30

High magnetoresistance in fully epitaxial magnetic tunnel junctions with a semiconductor GaO_x barrier 

°N. Matsuo^{1, 2}, N. Doko^{1, 2}, T. Takada¹, Narayananellore Sai Krishna¹, Y. Yasukawa², H. Saito¹, S. Yuasa¹
(¹AIST, ²Chiba Inst. Tech.)

6aA-3  9:30 - 9:45

Magnetic junctions using a Cu(In_0.8Ga_0.2)Se₂ semiconductor spacer and Co₂Fe(Ga_0.5Ge_0.5) electrodes for low-resistance devices 

°K. Mukaiyama¹, S. Kasai^{1, 2}, Y. Takahashi¹, P. Cheng^{1, 3}, I. Ikhtiar^{1, 3}, T. Ohkubo¹, K. Kondou², Y. Otani^{2, 4}, S. Mitani^{1, 3}, K. Hono^{1, 3}
(¹NIMS, ²RIKEN, ³Univ. of Tsukuba, ⁴Univ. of Tokyo)

6aA-4  9:45 - 10:00

Mg_1-xTi_xO-based magnetic tunnel junctions with CoFeB electrodes 

°I. Ikhtiar^{1, 2}, P. Cheng^{1, 2}, S. Kasai¹, T. Ohkubo¹, Y. Takahashi¹, T. Furubayashi¹, K. Hono^{1, 2}
(¹NIMS, ²Univ. of Tsukuba)

6aA-5  10:00 - 10:15

Enhancement of spin-dependent interfacial scattering by inserting thin NiAl layer at Co₂Fe(Ge_0.5Ga_0.5)/Ag interface in current-perpendicular-to-plane pseudo spin valves 

°J. Jung¹, Y. Sakuraba¹, T. Sasaki¹, Y. Miura^{1, 2}, K. Hono¹
(¹NIMS, ²Kyoto Inst. of Tech)

6aA-6  10:15 - 10:30

Realization of high quality epitaxial current-perpendicular-to-plane giant magnetoresistive pseudo spin-valves on Si(001) wafer using NiAl buffer layer 

°J. Chen^{1, 2}, J. Liu², Y. Sakuraba², H. Sukegawa², S. Li², K. Hono^{1, 2}
(¹Univ. of Tsukuba, ²NIMS)

6aA-7  10:30 - 10:45

Fabrication of a reversal stacking of a magnetic tunnel junction by wafer bonding and thinning technique 

°K. Yakushiji, A. Sugihara, H. Takagi, Y. Kurashima, N. Watanabe, K. Kikuchi, M. Aoyagi, S. Yuasa
(AIST)

Symposium "Latest trends in ultra-low power consumption spintronic devices and circuits"
Spin MOSFET, theory of voltage effect on PMA
Chief Organizer: S. Mitani(NIMS)
  Sep. 6, 11:00 - 12:30, Room A
  Chair: S. Mitani(NIMS)Session Download 

6aA-8  11:00 - 11:30

Germanium spintronics developed by semiconductor technologies (30min.) 

°K. Hamaya
(Osaka Univ.)

6aA-9  11:30 - 11:45

Room-temperature spin accumulation and transport signals in Co₂FeSi/MgO/n⁺-SOI devices 

°M. Ishikawa^{1, 2}, A. Tiwari¹, H. Sugiyama¹, T. Inokuchi¹, K. Hamaya², N. Tezuka³, Y. Saito¹
(¹Toshiba, ²Osaka Univ., ³Tohoku Univ.)

6aA-10  11:45 - 12:00

Spin injection into Ge using Co₂(FeMn)Si Heusler alloy 

°M. Oogane¹, T. Koike¹, A. Ono¹, T. Takada², H. Saito², Y. Ando¹
(¹Tohoku Univ., ²AIST)

6aA-11  12:00 - 12:15

Enhancement of electric-field modulation of the magnetic anisotropy at Fe and Co surfaces covered by 5d transition-metal monolayer 

°M. Tsujikawa, M. Shirai
(Tohoku Univ.)

6aA-12  12:15 - 12:30

Electric field effect on magnetocrystalline anisotropy, exchange stiffness, and Dzyaloshinskii-Moriya interaction in magnetic metal thin films 

°K. Nakamura, K. Nawa, T. Akiyama, T. Ito
(Mie Univ.)

Highly spin polarized materials and devices
  Sep. 6, 13:15 - 14:45, Room A
  Chair: T. Seki(Tohoku Univ.)Session Download 

6pA-1  13:15 - 13:30

Fabrication of CPP-GMR devices using poly-crystalline Heusler alloy films 

°T. Nakatani, S. Li, Y. Sakuraba, T. Furubayashi, K. Hono
(NIMS)

6pA-2  13:30 - 13:45

Large voltage output in CPP-MR devices using Co₂Fe(Ga_0.5Ge_0.5) Heusler alloy and Mg–Ti–O spacer material 

°Y. Du^{1, 2}, T. Nakatani¹, Y. Sakuraba¹, T. Furubayashi¹, Y. Takahashi¹, T. Sasaki¹, K. Hono^{1, 2}
(¹NIMS, ²Univ. of Tsukuba)

6pA-3  13:45 - 14:00

Temperature dependence of current perpendicular-to-plane giant magnetoresistance effect in Co₂Fe_0.4Mn_0.6Si/Ag-Mg/Co₂Fe_0.4Mn_0.6Si devices 

°T. Kubota, Y. Ina, K. Takanashi
(Tohoku Univ.)

6pA-4  14:00 - 14:15

Spacer layer thickness dependence of CPP-GMR effects using half-metallic Co₂Fe_0.4Mn_0.6Si and L1₂ Ag-Mg ordered alloy spacer 

°Y. Ina, T. Kubota, K. Takanashi
(Tohoku Univ.)

6pA-5  14:15 - 14:30

Half-metallicity evaluation of full-Heusler Co₂FeSi alloy films using anisotropic magnetoresistance effect 

°M. Sampei, Y. Takamura, S. Nakagawa
(Tokyo Inst. Tech.)

6pA-6  14:30 - 14:45

Magnetic properties of epitaxially grown Ni_xFe_4-xN(x = 0, 1, 3, 4) films 

°K. Ito^{1, 2, 3}, K. Kabara², F. Takata¹, S. Higashikozono¹, T. Gushi¹, K. Toko¹, M. Tsunoda², T. Suemasu¹
(¹Univ. of Tsukuba, ²Tohoku Univ., ³JSPS)

Perpendicular magnetization and related phenomena
  Sep. 6, 15:00 - 16:00, Room A
  Chair: T. Kubota(Tohoku Univ.)Session Download 

6pA-7  15:00 - 15:15

Magnetotransport Properties of FePt Alloy-NDs Stacked Structures 

T. Kawase, °K. Makihara, T. Kato, A. Ohta, M. Ikeda, S. Iwata, S. Miyazaki
(Nagoya Univ.)

6pA-8  15:15 - 15:30

Mag-flip spin torque oscillator using highly spin polarized Heusler alloy as spin injection layer for microwave assisted magnetic recording 

°S. Bosu, H. Sepehri-Amin, Y. Sakuraba, S. Kasai, M. Hayashi, K. Hono
(NIMS)

6pA-9  15:30 - 15:45

Electric field control of perpendicular magnetic anisotropy in Fe–Pt–Pd alloy films 

°S. Kikushima¹, T. Seki¹, K. Uchida^{1, 2}, E. Saitoh^{1, 3, 4}, K. Takanashi¹
(¹Tohoku Univ., ²JST-PRESTO, ³JST-ERATO, ⁴JAEA)

6pA-10  15:45 - 16:00

Adjacent-Layer Material Dependence of Magnetic Properties of CoFeB-MgO system 

°K. Watanbe, S. Fukami, H. Sato, F. Matsukura, H. Ohno
(Tohoku Univ.)

Perpendicular films and structures
  Sep. 6, 16:15 - 17:15, Room A
  Chair: M. Oogane(Tohoku Univ.)Session Download 

6pA-11  16:15 - 16:30

Preparation and evaluation of Co₂FeSi/Mn₃Ge bilayered films with perpendicular magnetic anisotropy 

N. Matsushita¹, °T. Yabushita¹, Y. Naganuma¹, Y. Takamura¹, Y. Sonobe², S. Nakagawa¹
(¹Tokyo Inst. Tech., ²Samsung R&D Institute Japan)

6pA-12  16:30 - 16:45

Curie temperature controlled TbFe/GdFeCo hybrid structure for low field magnetization switching 

A. Tsukamoto¹, Y. Sonobe², °H. Yoshikawa¹
(¹Nihon Univ., ²Samsung Research Inst. Jpn.)

6pA-13  16:45 - 17:00

Spin Hall switching of perpendicular magnetized GdFeCo films 

°T. Matsumura, D. Oshima, T. Kato, S. Iwata
(Nagoya Univ.)

6pA-14  17:00 - 17:15

Change of magnetic anisotropy of Co₂FeSi/MgO films induced by oxygen exposure at the interface 

°K. Shinohara, T. Suzuki, Y. Takamura, S. Nakagawa
(Tokyo Inst. Tech.)

Sep. 6,  Room B

High frequency・SensorⅠ
  Sep. 6, 9:00 - 10:45, Room B
  Chair: T. Uchiyama(Nagoya Univ.)Session Download 

6aB-1  9:00 - 9:15

Co- and Ti-substituted M-type hexaferrites for high frequency applications 

°R. Sai¹, M. Yamaguchi¹, S. Takeda², S. Yabukami³, S. Shivashankar⁴
(¹Tohoku Univ., ²Magnontech, ³Tohoku Gakuin Univ., ⁴Indian Institute of Science)

6aB-2  9:15 - 9:30

Analysis of magnetic near field noise suppression of multilayered Co–Zr–Nb film integrated on MSL 

°J. Ma, H. Aoki, M. Yamaguchi
(Tohoku Univ.)

6aB-3  9:30 - 9:45

Basic examination of the composite magnetic core for high Q-factor RF-inductor 

°M. Sonehara, Y. Miyajima, T. Sato
(Shinshu Univ.)

6aB-4  9:45 - 10:00

Consideration of Skin Effect Suppression Mechanism in RF Transmission Line with Negative Permeability Material 

°R. Moriyama, Y. Kurokawa, H. Nakayama, Y. Kiyono, R. Yuzawa
(Nat. Ins. Tech. Nagano Coll.)

6aB-5  10:00 - 10:15

Feasibility of orientation control during forming process for magnetic powder-plastic composites 

°H. Okubo, K. Miura, H. Osada
(Iwate Univ.)

6aB-6  10:15 - 10:30

High Frequency Permeability Measurements of Magnetic Thin Films aiming at 30 GHz band 

°S. Takeda¹, M. Naoe², T. Hotchi³, S. Motomura³, H. Suzuki³
(¹Magnontech, ²DENJIKEN, ³KEYCOM)

6aB-7  10:30 - 10:45

Ferromagnetic resonance and stress of magnetic thin film by microstrip probe 

°O. Mori¹, S. Yabukami², Y. Endo³, Y. Shimada³, R. Utsumi¹
(¹Toei Scientific Industrial, ²Tohoku Gakuin Univ., ³Tohoku Univ.)

High frequency・SensorⅡ
  Sep. 6, 11:00 - 12:15, Room B
  Chair: M. Sonehara(Shinshu Univ.)Session Download 

6aB-8  11:00 - 11:15

Terrestrial digital TV broadcast reception antenna for smartphone 

°S. Yamamoto, H. Kurisu, M. Yonehara
(Yamaguchi Univ.)

6aB-9  11:15 - 11:30

Development of active magnetic shielding for MI gradiometer 

°T. Takiya, T. Uchiyama
(Nagoya Univ.)

6aB-10  11:30 - 11:45

MI sensor based on Time Analog to Digital converter(TAD)for Gradiometer 

°K. Shi¹, T. Takiya¹, T. Watanabe², T. Uchiyama¹
(¹Nagoya Univ., ²DENSO)

6aB-11  11:45 - 12:00

Development of a planar type high sensitivity metallic contamination detector 

°S. Okabe, I. Sasada, H. Karo
(Kyushu Univ.)

6aB-12  12:00 - 12:15

Magnetic nanoparticle detection system by using fundamental mode orthogonal fluxgate gradiometer 

°H. Karo, I. Sasada
(Kyushu Univ.)

High frequency・SensorⅢ
  Sep. 6, 13:00 - 14:45, Room B
  Chair: S. Hashi(Tohoku Univ.)Session Download 

6pB-1  13:00 - 13:15

Downsizing of Magneto-optical Q-switch Using Magnetic Garnet Films 

°R. Morimoto¹, T. Goto^{1, 2}, J. Pritchard³, H. Takagi¹, Y. Nakamura¹, Pang Boey Lim¹, M. Mina³, T. Taira⁴, M. Inoue¹
(¹Toyohashi Univ. Tech., ²JST-PREST, ³Iowa Univ., ⁴IMS)

6pB-2  13:15 - 13:30

Magnetic field modulation using Magnetic Flux Concentrator for improving performance of MTJ sensor 

°K. Yoshida¹, M. Oogane¹, J. Jono², K. Fujiwara¹, M. Tsuchida², Y. Ando¹
(¹Tohoku Univ., ²Konica Minolta)

6pB-3  13:30 - 13:45

AC modulation method of a TMR magnetic sensor 

°Y. Majima, T. Yasugi, K. Sakai, T. Kiwa, K. Tsukada
(Okayama Univ.)

6pB-4  13:45 - 14:00

Improvement of marker detection by magnetic bias for security application 

°T. Minamitani, S. Yamada
(Kanazawa Univ.)

6pB-5  14:00 - 14:15

Development of detection method of metal internal defects by a low-frequency eddy current test 

°N. Song, Y. Majima, T. Yasugi, K. Sakai, T. Kiwa, K. Tsukada
(Okayama Univ.)

6pB-6  14:15 - 14:30

Reduction of amplitude in vibration-type electric generating element using magnetic wire 

°A. Takebuchi, T. Yamada, Y. Takemura
(Yokohama National Univ.)

6pB-7  14:30 - 14:45

Integrated Digital Noise Suppressor by Means of Patterned Magnetic Thin-film 

°M. Yamaguchi¹, Y. Endo¹, P. Fan¹, J. Ma¹, S. Tanaka¹, M. Nagata²
(¹Tohoku Univ., ²Kobe Univ.)

High frequency・SensorⅣ
  Sep. 6, 15:00 - 16:30, Room B
  Chair: Y. Endo(Tohoku Univ.)Session Download 

6pB-8  15:00 - 15:15

AC magnetic field measurement using pulse laser burst modulation 

°Y. Matsumoto, S. Hashi, K. Ishiyama
(Tohoku Univ.)

6pB-9  15:15 - 15:30

Possibility of thin-film magnetoimpedance by direct diriven current at MHz region using magnetic domain resonance 

°C. Sumida¹, H. Kikuchi¹, H. Uetake², S. Yabukami², S. Hashi³, K. Ishiyama³
(¹Iwate Univ., ²Tohoku Gakuin Univ., ³Tohoku Univ.)

6pB-10  15:30 - 15:45

Meandering coplanar line type thin film sensor using direct bias for magnetic film 

H. Uetake, K. Moriya, T. Tominami, °S. Yabukami
(Tohoku Gakuin Univ.)

6pB-11  15:45 - 16:00

Study for improvement of detection ability of position-detecting system using multi excitation coils 

°Y. Osaki¹, S. Hashi¹, S. Yabukami², H. Kanetaka¹, K. Ishiyama¹
(¹Tohoku Univ., ²Tohoku Gakuin Univ.)

6pB-12  16:00 - 16:15

Fundamental study of Faraday Effect Enhancement of Fe thin film for optical probe current sensor 

°H. Ihara¹, T. Hanada¹, S. Kitazawa¹, T. Kubo², M. Miyamoto², T. Sato¹, M. Sonehara¹
(¹Shinshu Univ., ²CFD)

6pB-13  16:15 - 16:30

Fundamental study of optical probe current sensor using Faraday Effect of metallic magnetic thin film 

°T. Hanada¹, H. Ihara¹, S. Kitazawa¹, T. Kubo², M. Miyamoto², T. Sato¹, M. Sonehara¹
(¹Shinshu Univ., ²CFD)

Sep. 6,  Room C

Joint Symposium "Magnetic Materials Research by Materials Informatics"
Chief Organizer: C. Mitsumata(NIMS)
  Sep. 6, 9:00 - 10:45, Room C
  Chair: S. Itoh(JST)Session Download 

6aC-1  9:00 - 9:15

Overview of Material Research by Information Integration Initiative (MI2I) 

°K. Terakura
(NIMS)

6aC-2  9:15 - 9:45

Data-Science Approach to Magnetic Materials Exploration (30min.) 

°T. Oguchi
(Osaka Univ., NIMS)

6aC-3  9:45 - 10:15

Computational exploration of new permanent magnet compounds (30min.) 

°T. Miyake
(AIST, NIMS)

6aC-4  10:15 - 10:45

Mining magnetic materials data (30min.) 

°D. Hieu Chi
(JAIST)

  Sep. 6, 11:00 - 12:15, Room C
  Chair: T. Oguchi(Osaka Univ.)

6aC-5  11:00 - 11:30

Expectation for Materials Informatics in Magnetic Material Research (30min.) 

°T. Shoji
(TOYOTA Motor)

6aC-6  11:30 - 11:45

Opportunities and Challenges for Inorganic Material Informatics from a View Point of Big Data Analytics 

°Y. Tanaka
(Hokkaido Univ.)

6aC-7  11:45 - 12:00

Comments on Materials Informatics from a Researcher in Industry 

°T. Nishiuchi
(Hitachi Metals)

6aC-8  12:00 - 12:15

Perspective 

°S. Itoh
(JST)

Symposium "Advance and development of photo magnonics"
Chief Organizer: H. Awano(Toyota Tech. Inst.)
  Sep. 6, 13:00 - 15:00, Room C
  Chair: H. Awano(Toyota Tech. Inst.)Session Download 

6pC-1  13:00 - 13:30

Surface Plasmon Polaritons for Magnetic Applications (30min.) 

°K. Nakagawa, Y. Ashizawa
(Nihon Univ.)

6pC-2  13:30 - 14:00

Recent progress in fundamental studies on spin-photonics with magnets, semiconductors and insulators (30min.) 

°H. Munekata, N. Nishizawa, K. Nishibayashi
(Tokyo Inst. Tech.)

6pC-3  14:00 - 14:30

Challenge to magnetization dynamics observation by Kerr microscope with real-time processing of differential-polarization images (30min.) 

°S. Meguro^{1, 2}, S. Saito²
(¹NEOARK, ²Tohoku Univ.)

6pC-4  14:30 - 15:00

Artificial Magnetic Lattices and Their Optical and High Frequency Applications (30min.) 

°M. Inoue
(Toyohashi Univ. Tech.)

  Sep. 6, 15:15 - 17:45, Room C
  Chair: H. Uchida(Toyohashi Univ. Tech.)

6pC-5  15:15 - 15:45

Ultrafast photo manipulation of magnetization and non-local spin dynamics (30min.) 

°A. Tsukamoto
(Nihon Univ.)

6pC-6  15:45 - 16:15

All-optical investigation of coherent magnon propagation in metallic films (30min.) 

°S. Mizukami
(Tohoku Univ.)

6pC-7  16:15 - 16:45

Accumulative magnetic switching of FePt granular media by circularly polarized light (30min.) 

°Y. Takahashi¹, R. Medapali², S. Kasai¹, J. Wang¹, K. Ishioka¹, S. Wee³, O. Hellwig³, K. Hono¹, E. Fullerton²
(¹NIMS, ²UCSD, ³HGST)

6pC-8  16:45 - 17:15

Time-resolved imaging of spin wave transmission through an air gap (30min.) 

°T. Satoh¹, I. Yoshimine², T. Shimura³
(¹Kyushu Univ., ²AIST, ³Univ. of Tokyo)

6pC-9  17:15 - 17:45

Time resolved magneto-optical Kerr effect and spin transfer torque switching of GdFeCo / TbFe exchange coupled bilayers (30min.) 

°T. Kato¹, T. Higashide¹, B. Dai², D. Oshima¹, S. Iwata¹
(¹Nagoya Univ., ²Harbin Institute of Technology)

Sep. 6,  Room D

Power magneticsⅢ
  Sep. 6, 9:00 - 10:30, Room D
  Chair: Y. Yoshida(Akita Univ.)Session Download 

6aD-1  9:00 - 9:15

Fabrication of bonded magnets with 52 % increased flux density via homopolar magnetization 

°S. Isogami
(Fukushima Nat. Coll. Tech.)

6aD-2  9:15 - 9:30

High frequency operation of gate driver using push-pull LC oscillator 

N. Ishibashi¹, K. Eshita¹, M. Hirokawa², °A. Katsuki¹
(¹Nagasaki Univ., ²TDK)

6aD-3  9:30 - 9:45

Medical capsule device with cytology brush and expansion anchors 

°Y. Yamasaki, T. Honda
(Kyushu Inst. Tech.)

6aD-4  9:45 - 10:00

Magnetically driven flapping micro mechanism using polyimide torsion bars 

°S. Omura, T. Honda
(Kyushu Inst. Tech.)

6aD-5  10:00 - 10:15

Liquid cooling system for high end laptop incorporating magnetically driven micropumps 

°H. Yamada, T. Honda
(Kyushu Inst. Tech.)

6aD-6  10:15 - 10:30

Magnetic Field Analysis for Micro processing for Internal Circular Pipe Utilizing Magnetic Compound Fluid 

°S. Ikeda, H. Yamamoto, N. Mizuno, Y. Sakurai, H. Nishida
(NIT, Toyama)

Hard magneticsⅠ
  Sep. 6, 10:45 - 12:15, Room D
  Chair: S. Sugimoto(Tohoku Univ.)Session Download 

6aD-7  10:45 - 11:00

Micromagnetic Simulation Analyses of Magnetization Reversals of Nd–Fe–B Hot-deformed Magnets 

°J. Fujisaki¹, A. Furuya¹, Y. Uehara¹, K. Shimizu¹, T. Ataka¹, T. Tanaka¹, H. Oshima²
(¹Fujitsu, ²Fujitsu Labs.)

6aD-8  11:00 - 11:15

Temperature dependence of FORC diagrams of Nd–Fe–B hot-deformed magnets 

°T. Yomogita¹, N. Kikuchi¹, S. Okamoto¹, O. Kitakami¹, H. Sepehri-Amin², T. Ohkubo², K. Hono², T. Akiya³, K. Hioki³, A. Hattori³
(¹Tohoku Univ., ²NIMS, ³Daido Steel)

6aD-9  11:15 - 11:30

Thermal activation analysis on Nd–Fe–B hot-deformed magnets with Pr–Cu grain boundary diffusion process 

°L. Zhang¹, S. Okamoto^{1, 2}, T. Yomogita¹, N. Kikuchi¹, O. Kitakami¹, H. Sepehri-Amin², T. Ohkubo², K. Hono², T. Akiya³, K. Hioki³, A. Hattori³
(¹Tohoku Univ., ²NIMS, ³Daido Steel)

6aD-10  11:30 - 11:45

Development of high performance sintered Nd–Fe–B permanent magnet suitable for grain-boundary diffusion process. 

°T. Hidaka, T. Hayakawa, A. Kakoki, F. Baba, N. Tsukamoto, M. Iwasaki
(TDK)

6aD-11  11:45 - 12:00

Magnetic properties of (Nd,Y)–Fe–B layered thin film magnets 

°R. Hashimoto, K. Suzuki, Y. Enokido, K. Choi
(TDK)

6aD-12  12:00 - 12:15

Anisotropic magnetic property of Nd₂Fe₁₄/Mo/Fe multilayer films 

°K. Kobayashi¹, K. Koike¹, D. Ogawa¹, M. Oogane², Y. Ando², M. Itakura³, N. Inaba¹, H. Kato¹
(¹Yamagata Univ., ²Tohoku Univ., ³Kyushu Univ.)

Hard magneticsⅡ
  Sep. 6, 13:15 - 15:00, Room D
  Chair: H. Nakamura(Kyoto Univ.)Session Download 

6pD-1  13:15 - 13:30

Metastable phase YFe₁₂ fabricated by a rapidly quenched method 

°H. Suzuki
(Hitachi)

6pD-2  13:30 - 13:45

Structural and magnetic properties of FeCo thin films 

°N. Inami¹, T. Ueno², T. Hasegawa³, S. Ishio³, K. Ono¹
(¹KEK, ²NIMS, ³Akita Univ.)

6pD-3  13:45 - 14:00

Tetragonal distortion and magnetic properties of (Cu,Co)Fe₂O₄ particles via Jahn-Teller effect 

°H. Latiff, M. Kishimoto, S. Sharmin, E. Kita, H. Yanagihara
(Univ. of Tsukuba)

6pD-4  14:00 - 14:15

Contribution of Co²⁺ and Fe²⁺ to the magnetic anisotropy of M-type Sr ferrite 

°Y. Tanioku, H. Morishita, H. Ueda, C. Michioka, K. Yoshimura
(Kyoto Univ.)

6pD-5  14:15 - 14:30

Magnetic imaging of DC and AC components of magnetization at fractured surface of ferrite magnet by alternating magnetic force microscopy 

Y. Cao, G. Egawa, S. Yoshimura, °H. Saito
(Akita Univ.)

6pD-6  14:30 - 14:45

Study on magnetic properties and local structure of SrZn_xFe_2-x-W-type hexagonal ferrite 

°A. Yonaga¹, T. Nakagawa¹, Y. Kobayashi², K. Ota¹, S. Seino¹, T. A. Yamamoto¹
(¹Osaka Univ., ²Hitachi Metals)

6pD-7  14:45 - 15:00

Preparation and characterization of Mo-substituted Co-ferrite thin films prepared by MOD method 

°T. Ikari¹, A. Meguro¹, H. Yanagihara², E. Kita², T. Ishibashi¹
(¹Nagaoka Univ. Tech., ²Univ. of Tsukuba)

Hard magneticsⅢ
  Sep. 6, 15:15 - 17:00, Room D
  Chair: Y. Kobayashi(Hitachi Metals)Session Download 

6pD-8  15:15 - 15:30

Single crystal growth of La–Co co substituted CaM-type ferrite 

°T. Waki, K. Uji, S. Okazaki, Y. Tabata, H. Nakamura
(Kyoto Univ.)

6pD-9  15:30 - 15:45

Synthesis of La–Co co-substituted SrM ferrite under high O₂ pressure 

°S. Okazaki¹, T. Waki¹, Y. Tabata¹, M. Kato², K. Hirota², H. Nakamura¹
(¹Kyoto Univ., ²Doshisha Univ.,)

6pD-10  15:45 - 16:00

⁵⁹Co NMR Study in La–Co substituted M-type Sr Ferrite 

°H. Sakai¹, T. Hattori¹, Y. Tokunaga¹, S. Kambe¹, A. Shimoda², T. Waki², Y. Tabata², H. Nakamura²
(¹JAEA, ²Kyoto Univ.)

6pD-11  16:00 - 16:15

⁵⁷Fe-NMR study of Co-doped M-type strontium ferrites 

°K. Takao¹, T. Waki¹, Y. Tabata¹, H. Sakai², H. Nakamura¹
(¹Kyoto Univ., ²JAEA)

6pD-12  16:15 - 16:30

⁵⁷Fe Mössbauer spectroscopies studies on La-substituted M-type Sr hexaferrite 

°M. Oura¹, N. Nagasawa¹, S. Ikeda¹, A. Shimoda², T. Waki², Y. Tabata², H. Nakamura², H. Kabayashi¹
(¹Univ. Hyogo, ²Kyoto Univ.)

6pD-13  16:30 - 16:45

Preparation of Sr-based ferrite by controlling the oxidation state of Fe 

°M. Meguro, K. Kakizaki, K. Kamishima
(Saitama Univ.)

6pD-14  16:45 - 17:00

Synthesis and magnetic properties of Mg²⁺–Ti⁴⁺ substituted BaFe₁₂O₁₉ 

°K. Kamishima, Y. Esashika, K. Kakizaki, M. Sakai
(Saitama Univ.)

Sep. 6,  Room E

Magnetization dynamics
  Sep. 6, 9:00 - 10:30, Room E
  Chair: Y. Ashizawa(Nihon Univ.)Session Download 

6aE-1  9:00 - 9:15

Time-resolved hard X-ray MCD measurement on magnetization dynamics of a Co/Pt multilayer dot 

°N. Kikuchi¹, T. Yomogita¹, D. Kanahara¹, S. Okamoto¹, O. Kitakami¹, T. Shimatsu¹, H. Osawa², M. Suzuki²
(¹Tohoku Univ., ²JASRI/SPring-8)

6aE-2  9:15 - 9:30

Time-resolved magneto-optical Kerr effect of L1₀-MnGa films irradiated with 30 keV Kr⁺ ions 

H. Kano¹, °T. Kato¹, D. Oshima¹, S. Takahashi², Y. Sonobe², S. Iwata¹
(¹Nagoya Univ., ²Samsung Research Inst. Jpn.)

6aE-3  9:30 - 9:45

Change in Magnetization Dynamics of Fe_1-xCo_x Thin films with Co Concentrations 

°Y. Endo, S. Oono, T. Miyazaki, Y. Shimada
(Tohoku Univ.)

6aE-4  9:45 - 10:00

Influence of the transition metal sublattice in Gd₂₃(Fe_1-xCo_x)₇₇ amorphous alloys for the laser induced magnetization reversal 

°S. El Moussaoui, H. Yoshikawa, T. Sato, A. Tsukamoto
(Nihon Univ.)

6aE-5  10:00 - 10:15

Enhancement of magnetic relaxation in nano grain/continuous magnetic structure 

°Y. Futakawa, H. Yoshikawa, A. Tsukamoto
(Nihon Univ.)

6aE-6  10:15 - 10:30

All - optical magnetization switching in GdFeCo on the different metallic layers 

°H. Yoshikawa, S. El Moussaoui, S. Terashita, R. Ueda, A. Tsukamoto
(Nihon Univ.)

Spin wave
  Sep. 6, 10:45 - 12:15, Room E
  Chair: T. Kato(Nagoya Univ.)Session Download 

6aE-7  10:45 - 11:00

Fabrication and characterization of Mn-based Heusler epitaxial thin films for spin-wave devices 

°K. Fukuda, M. Oogane, Y. Ando
(Tohoku Univ.)

6aE-8  11:00 - 11:15

Long range surface plasmon and metalic antenna for spin wave excitation 

°S. Yoshihara, T. Matsumoto, Y. Ashizawa, K. Nakagawa
(Nihon Univ.)

6aE-9  11:15 - 11:30

Development of magnetically stable spin-wave interferometer using yttrium iron garnet 

°N. Kanazawa¹, T. Goto^{1, 2}, H. Takagi¹, Y. Nakamura¹, C. A. Ross³, A. B. Granovsky⁴, K. Sekiguchi^{2, 5}, M. Inoue¹
(¹Toyohashi Univ. Tech., ²JST-PREST, ³MIT, ⁴Moscow State Univ., ⁵Keio Univ.)

6aE-10  11:30 - 11:45

Standing spin wave resonant properties of spin-twist structure in exchange coupled composite films 

°X. Ya, S. Oyabu, T. Tanaka, K. Matsuyama
(Kyushu Univ.)

6aE-11  11:45 - 12:00

Microwave spectroscopy of single permalloy chiral structure on coplanar waveguide 

°T. Kodama¹, Y. Kusanagi², S. Okamoto², N. Kikuchi², O. Kitakami², S. Tomita¹, N. Hosoito¹, H. Yanagi¹
(¹NAIST, ²Tohoku Univ.)

6aE-12  12:00 - 12:15

Propagating Symmetry on Pulse-Laser Induced Spin Wave in 80NiFe Thin Films 

°A. Kamimaki, Y. Sasaki, S. Iihama, Y. Ando, S. Mizukami
(Tohoku Univ.)

Nano particle・Granular film
  Sep. 6, 13:00 - 14:30, Room E
  Chair: S. Mitani(NIMS)Session Download 

6pE-1  13:00 - 13:15

Magnetic properties of α"-Fe₁₆N₂ magnetic nanoparticles synthesized using various α-FeOOH as raw materials 

°M. Tobise, S. Saito
(Tohoku Univ.)

6pE-2  13:15 - 13:30

SiO₂-coated FeCo alloy nanoparticles prepared by reduction with CaH₂ 

°S. Yamamoto¹, M. Tsujimoto²
(¹AIST, ²Kyoto Univ.)

6pE-3  13:30 - 13:45

Fabrication of α’’-Fe₁₆N₂ nanoparticles pillar aggregation by using external magnetic field and its high frequency magnetic properties 

°Y. Honnami, T. Ogawa
(Tohoku Univ.)

6pE-4  13:45 - 14:00

Formation of Isolation Dispersion FePt Nanoparticles for Using Mesoporous Ground Layer 

°N. Isoda, T. Haeiwa
(Shinshu Univ.)

6pE-5  14:00 - 14:15

Soft magnetic properties of Zr and Ti added FeCo–(C₄F₈)_n granular thin films deposited on resin substrate 

°K. Asada, K. Kamishima, K. Kakizaki
(Saitama Univ.)

6pE-6  14:15 - 14:30

Structure and magnetoresistance effect of CoFeAlSi–Al₂O₃ granular films 

M. Hattori¹, °M. Jimbo¹, Y. Fujiwara², T. Shimizu¹
(¹Daido Univ., ²Mie Univ.)

Domain structure
  Sep. 6, 14:45 - 16:00, Room E
  Chair: A. Yamaguchi(Univ. Hyogo)Session Download 

6pE-7  14:45 - 15:00

Simulation for Rapid Formation of Magnetic Domains in Magnetic Nanowire 

°M. Kawana, M. Okuda, Y. Miyamoto, E. Miyashita
(NHK)

6pE-8  15:00 - 15:15

Micromagnetic simulation of domain wall propagation along meandering magnetic strip with spatially modulated material parameters 

°Z. Zhang, T. Tanaka, K. Matsuyama
(Kyushu Univ.)

6pE-9  15:15 - 15:30

Micromagnetics simulation of ferromagnetic chiral structures 

°S. Tomita¹, T. Kodama¹, H. Yanagi¹, S. Kasai², C. Mitsumata²
(¹NAIST, ²NIMS)

6pE-10  15:30 - 15:45

Introducing transversal magnetic anisotropy in magnetic wires and its effect on the magnetic domain configuration 

°T. Ikeda, X. Liu
(Shinshu Univ.)

6pE-11  15:45 - 16:00

Bidirectional shift register based on magnetic quantum cellular automata 

°N. Yoshioka, H. Nomura, R. Nakatani
(Osaka Univ.)

Magnetic anisotropyⅠ
  Sep. 6, 16:15 - 17:15, Room E
  Chair: J. Okabayashi(Univ. of Tokyo)Session Download 

6pE-12  16:15 - 16:30

Characterization of interface perpendicular magnetic anisotropy in Ta/NiFe/Pt trilayers 

°S. Hirayama^{1, 2}, S. Kasai², S. Mitani^{1, 2}
(¹Univ. of Tsukuba, ²NIMS)

6pE-13  16:30 - 16:45

Underlayer-dependent perpendicular magnetic anisotropy of Co₂Fe_0.4Mn_0.6Si Heuslar alloy ultra-thin films 

°M. Sun¹, S. Takahashi², T. Kubota¹, A. Tsukamoto³, Y. Sonobe², K. Takanashi¹
(¹Tohoku Univ., ²Samsung Research Inst. Jpn., ³Nihon Univ.)

6pE-14  16:45 - 17:00

Magnetic anisotropy of garnet films fabricated by metal organic decomposition method 

°H. Saito, Y. Ashizawa, K. Nakagawa
(Nihon Univ.)

6pE-15  17:00 - 17:15

Uniaxial magnetic anisotropy and orbital angular momentum of spinel-ferrite thin films 

°J. Inoue^{1, 2}, T. Tainosho¹, M. Matsumoto¹, H. Yanagihara¹, E. Kita¹
(¹Univ. of Tsukuba, ²Tohoku Univ.)

■Sep. 7 Sessions Download  (pdf:16.3MB)

Sep. 7,  Room A

Symposium "Research trends in permanent magnet motors and permanent magnets from marginally hard magnetic phases"
Chief Organizer: S. Hirosawa(NIMS)
  Sep. 7, 9:00 - 10:15, Room A
  Chair: K. Hono(NIMS)Session Download 

7aA-1  9:00 - 9:30

Theoretical study on the finite temperature magnetism of rear earth permanent magnets (30min.) 

°A. Sakuma¹, D. Miura¹, R. Sasaki¹, Y. Toga²
(¹Tohoku Univ., ²NIMS)

7aA-2  9:30 - 9:45

Monte Carlo analysis for finite temperature magnetism of Nd₂Fe₁₄B magnet 

°Y. Toga¹, M. Matsumoto¹, S. Miyashita², H. Akai², S. Doi², T. Miyake³, A. Sakuma⁴
(¹NIMS, ²Univ. of Tokyo, ³AIST, ⁴Tohoku Univ.)

7aA-3  9:45 - 10:00

Exchange-coupling engineering in rare-earth permanent-magnet compounds to improve the high-temperature magnetic anisotropy 

°M. Matsumoto¹, Y. Harashima^{1, 2}, T. Miyake^{1, 2}, C. Mitsumata¹
(¹NIMS, ²AIST)

7aA-4  10:00 - 10:15

Analysis of Magnetization Reversal Mechanism in Nd–Fe–B Magnets 

°T. Yoshioka, H. Tsuchiura
(Tohoku Univ.)

  Sep. 7, 10:30 - 11:45, Room A
  Chair: S. Hirosawa(NIMS)

7aA-5  10:30 - 11:00

Analyses on magnetization reversal process of Nd–Fe–B hot-deformed magnets (30min.) 

°S. Okamoto¹, T. Yomogita¹, L. Zhang¹, N. Kikuchi¹, O. Kitakami¹, H. Sepehri-Amin², T. Ohkubo², K. Hono², T. Akiya³, K. Hioki³, A. Hattori³
(¹Tohoku Univ., ²NIMS, ³Daido Steel)

7aA-6  11:00 - 11:15

Dynamics of magnetization reversal in atomistic models of Nd₂Fe₁₄B magnets by the Stochastic Landau-Lifshitz-Gilbert equation 

°M. Nishino¹, S. Miyashita²
(¹NIMS, ²Univ. of Tokyo)

7aA-7  11:15 - 11:30

Influence of microchemistry and interface structure of cell boundary phase on the coercivity of Sm(Co_0.78Fe_0.10Cu_0.09Zr_0.03)_7.19 sintered magnets 

°H. Sepehri-Amin¹, J. Thielsch², T. Ohkubo¹, J. Fischbacher³, T. Schrefl³, O. Gutfleisch⁴, K. Hono¹
(¹NIMS, ²IFW Dresden, ³Danube University Krems, ⁴Technical University of Darmstadt)

7aA-8  11:30 - 11:45

Effects of deterioration of grain surface-layer and grain boundary on magnetic property for neodymium permanent magnet 

°F. Akagi¹, Y. Sakai¹, Y. Honkura²
(¹Kogakuin Univ., ²Magnedesign)

Sep. 7,  Room B

Magnetic imaging
  Sep. 7, 9:00 - 10:15, Room B
  Chair: A. Tsukamoto(Nihon Univ.)Session Download 

7aB-1  9:00 - 9:15

MO Kerr effect sensing system for simultaneous detection of local magnetization components along perpendicular/ in-plane to the film plane 

°Y. Odagiri¹, E. Yanagisawa¹, S. Meguro^{1, 2}, S. Saito²
(¹NEOARK, ²Tohoku Univ.)

7aB-2  9:15 - 9:30

Development of high-sensitive amorphous FeCoSiB soft magnetic tip by magnetic field annealing for high resolution alternating magnetic force microscopy 

°Y. Akaishi, Srinivasa Rao Kapa, G. Egawa, S. Yoshimura, H. Saito
(Akita Univ.)

7aB-3  9:30 - 9:45

Development of magnetic imaging for fractured surface of permanent magnets by alternating magnetic force microscopy with superparamagnetic tip 

Y. Cao, G. Egawa, S. Yoshimura, °H. Saito
(Akita Univ.)

7aB-4  9:45 - 10:00

Development of MO imaging plate for colour imaging. 

°Y. Nagakubo, Q. Liu, G. Lou, T. Ishibashi
(Nagaoka Univ. Tech.)

7aB-5  10:00 - 10:15

XMCD micro-spectroscopy of a permanent magnet using a scanning transmission X-ray microscope 

°T. Ueno^{1, 2}, A. Hashimoto², Y. Takeichi², K. Ono²
(¹NIMS, ²KEK)

Magnetic recording・L1₀ alloy
  Sep. 7, 10:30 - 12:00, Room B
  Chair: D. Oshima(Nagoya Univ.)Session Download 

7aB-6  10:30 - 10:45

Surface segregation of Pt in L1₀-FePt nano-grains 

°H. Sepehri-Amin¹, H. Iwama², T. Shima², K. Hono¹
(¹NIMS, ²Tohoku Gakuin Univ.)

7aB-7  10:45 - 11:00

Silica particle diameter deviation dependency of high density isolated L1₀-FePt grains on nano structured under layer 

°T. Makino, T. Hiraga, A. Tsukamoto
(Nihon Univ.)

7aB-8  11:00 - 11:15

The role of heating of Si substrate in rapid fabrication FeCuPt nano grains by lamp annealing 

°M. Tanaka, A. Tsukamoto
(Nihon Univ.)

7aB-9  11:15 - 11:30

Influence of Cap-Layer on the Structure of FePt Alloy Thin Films Formed on Single-Crystal Substrates 

°M. Nakamura¹, R. Ochiai¹, M. Ohtake^{1, 2}, M. Futamoto¹, F. Kirino³, N. Inaba⁴
(¹Chuo Univ., ²Kogakuin Univ., ³Tokyo Univ. of Arts, ⁴Yamagata Univ.)

7aB-10  11:30 - 11:45

Influence of Lattice Mismatch with Substrate on the Structure of FePd Alloy Thin Film 

°M. Nakamura¹, R. Ochiai¹, M. Ohtake^{1, 2}, M. Futamoto¹, F. Kirino³, N. Inaba⁴
(¹Chuo Univ., ²Kogakuin Univ., ³Tokyo Univ. of Arts, ⁴Yamagata Univ.)

7aB-11  11:45 - 12:00

Effect of CrB insertion on the (001) texture of MgO seed layer and magnetic properties of FePt-C HAMR media 

°J. Wang¹, Y. Takahashi¹, K. Yakushiji², H. Sepehri-Amin¹, H. Kubota², K. Hono¹
(¹NIMS, ²AIST)

Microwave assisted magnetic recording
  Sep. 7, 13:00 - 14:00, Room B
  Chair: T. Tanaka(Kyushu Univ.)Session Download 

7pB-1  13:00 - 13:15

Resonant interaction between spin-torque oscillator and recording media: Micromagnetic study of readout method using magnetic resonance 

°T. Kanao, H. Suto, K. Kudo, T. Nagasawa, M. Yamagishi, K. Mizushima, R. Sato
(Toshiba)

7pB-2  13:15 - 13:30

Magnetization Excitation and Switching of a Perpendicularly Magnetized ECC Nanodot in a Microwave Magnetic Field: Analysis Using Diode Effect 

°H. Suto, T. Nagasawa, K. Kudo, T. Kanao, K. Mizushima, R. Sato
(Toshiba)

7pB-3  13:30 - 13:45

Magnetization switching of a ferrimagnetic amorphous Gd–Fe–Co single dot under an assistance of rf field 

°Y. Lu, S. Okamoto, N. Kikuchi, B. Lao, Y. Kusanagi, O. Kitakami
(Tohoku Univ.)

7pB-4  13:45 - 14:00

Micromagnetic analysis of tri-layered STO comprising SIL-FGL-SIL for MAMR 

°Y. Kanai¹, R. Itagaki¹, K. Yoshida², S. Greaves³, H. Muraoka³
(¹Niigata Inst. Tech., ²Kogakuin Univ., ³Tohoku Univ.)

Sep. 7,  Room C

Symposium "Recent progress in spin-dependent transport phenomena and devices"
Chief Organizer: H. Sukegawa(NIMS)
  Sep. 7, 9:00 - 10:00, Room C
  Chair: H. Saito(AIST)Session Download 

7aC-1  9:00 - 9:30

Half-metallic Heusler compounds: Spin-dependent transport properties in thin films and magnetoresistive devices (30min.) 

°Y. Sakuraba¹, T. Nakatani¹, T. Furubayashi¹, T. Sasaki¹, Y. Miura^{1, 2}, Y. Takahashi¹, K. Hono¹
(¹NIMS, ²Kyoto Inst. of Tech)

7aC-2  9:30 - 10:00

Development of High-Resolution TMR Sensor Device for Application of Bio-Magnetic Field Measurement (30min.) 

°J. Jono², K. Fujiwara¹, M. Oogane¹, M. Tsuchida², Y. Ando¹
(¹Konica Minolta, ²Tohoku Univ.)

  Sep. 7, 10:15 - 12:15, Room C
  Chair: H. Sukegawa(NIMS)

7aC-3  10:15 - 10:45

Evolution of synchronization in spin torque oscillators (30min.) 

°S. Tsunegi, K. Yakushiji, A. Fukushima, S. Yuasa, H. Kubota
(AIST)

7aC-4  10:45 - 11:15

Spin Torque Oscillations in Giant Magnetoresistance Devices with Heusler Alloys (30min.) 

°T. Yamamoto¹, T. Seki^{1, 2, 3}, K. Takanashi^{1, 3}
(¹IMR, Tohoku Univ., ²JST-PREST, ³CSRN, Tohoku Univ.)

7aC-5  11:15 - 11:45

Spin injection, transport and detection technology in ferromagnet/MgO/Si devices (30min.) 

°Y. Saito, M. Ishikawa, T. Ajay, H. Sugiyama, T. Inokuchi
(Toshiba)

7aC-6  11:45 - 12:15

Recent Progress in Silicon-based Spintronics Devices (30min.) 

°H. Koike¹, Y. Ando², S. Miwa³, Y. Suzuki³, M. Shiraishi²
(¹TDK, ²Kyoto Univ., ³Osaka Univ.)

Magnetic tunnel junction
  Sep. 7, 13:00 - 14:00, Room C
  Chair: S. Fukami(Tohoku Univ.)Session Download 

7pC-1  13:00 - 13:15

Tunnel Magneto-resistance Properties in Magnetic Tunnel Junctions with Amorphous CoFeSiB Electrode in Low Magnetic Field 

°D. Kato¹, M. Oogane¹, K. Fujiwara¹, Y. Arai¹, J. Jono², H. Naganuma¹, M. Tsuchida², Y. Ando¹
(¹Tohoku Univ., ²Konica Minolta)

7pC-2  13:15 - 13:30

Room temperature large magnetocapacitance effect in magnetic tunnel junctions 

°H. Kaiju¹, M. Takei¹, T. Misawa¹, T. Nagahama¹, J. Nishii¹, G. Xiao²
(¹Hokkaido Univ., ²Brown Univ.)

7pC-3  13:30 - 13:45

Fabrication of tunnel magnetoresistance devices using Fe₃O₄ electrode and MgO barrier 

°Y. Yamamoto, S. Sasaki, T. Yanase, T. Shimada, T. Nagahama
(Hokkaido Univ.)

7pC-4  13:45 - 14:00

MR effect in MTJ with ferromagnetic insulator 

°K. Sate, H. Itoh, S. Honda
(Kansai Univ.)

Sep. 7,  Room D

Symposium "Recent Progress in Magnetic Alignment Techniques"
Chief Organizer: S. Horii(Kyoto Univ.)
  Sep. 7, 9:00 - 10:15, Room D
  Chair: A. Sugiyama(Waseda Univ.)Session Download 

7aD-1  9:00 - 9:45

Magnetic alignment: method and its applications to structure analyses (45min.) 

°T. Kimura
(Kyoto Univ.)

7aD-2  9:45 - 10:15

Liquid Crystal Electrochemical Polymerization under Magnetic Field (30min.) 

°H. Goto
(Univ. of Tsukuba)

  Sep. 7, 10:30 - 12:00, Room D
  Chair: S. Horii(Kyoto Univ.)

7aD-3  10:30 - 11:00

Control of crystallographic orientation in bulk ceramics by colloidal processing in a high magnetic field (30min.) 

°T. Suzuki
(NIMS)

7aD-4  11:00 - 11:30

Micro-domain control toward new lasers (30min.) 

°T. Taira
(NINS)

7aD-5  11:30 - 12:00

Crystal alignment by imposing a magnetic field during solidification (30min.) 

°K. Iwai¹, T. Hagio^{1, 2}
(¹Hokkaido Univ., ²Nagoya Inst. Tech.)

  Sep. 7, 13:00 - 14:00, Room D
  Chair: N. Hirota(NIMS)

7pD-1  13:00 - 13:30

Effect on unsteady flow on a particle orientation process in rotating container under high magnetic field (30min.) 

°T. Ando¹, N. Hirota², M. Inoue¹, R. Jonishi²
(¹Nihon Univ., ²NIMS)

7pD-2  13:30 - 14:00

Measurement and control of biological microcrystals by magnetic field and light (30min.) 

°M. Iwasaka
(Hiroshima Univ.)

Sep. 7,  Room E

Magnetic anisotropyⅡ
  Sep. 7, 9:30 - 10:45, Room E
  Chair: H. Yanagihara(Univ. of Tsukuba)Session Download 

7aE-1  9:30 - 9:45

Study of perpendicular magnetic anisotropy change of Fe ultrathin film induced by interfacial spin-orbit interaction 

°S. Yamamoto¹, K. Yamamoto¹, K. Takubo¹, K. Fukuta², D. Oshima², T. Kato², S. Iwata², H. Wadati¹, I. Matsuda¹
(¹Univ. of Tokyo, ²Nagoya Univ.)

7aE-2  9:45 - 10:00

Magnetization switching behavior of a TbCo amorphous perpendicular magnetic anisotropy film dominated by orbital magnetic moment 

°M. Adachi¹, A. Shibayama¹, K. Suzuki¹, H. Sakurai¹, X. Liu², A. Agui³
(¹Gumma Univ., ²Shinshu Univ., ³QST)

7aE-3  10:00 - 10:15

Spin/orbital specific magnetization measurement for CoFeB/MgO multilayers 

°A. Shibayama¹, M. Yamazoe¹, T. Kato¹, K. Suzuki¹, M. Adachi¹, K. Hoshi¹, M. Itou², Y. Sakurai², H. Sakurai¹
(¹Gumma Univ., ²JASRI/SPring-8)

7aE-4  10:15 - 10:30

Anisotropic orbital magnetic moments in Co/Pd multilayers 

°J. Okabayashi¹, H. Munekata²
(¹Univ. of Tokyo, ²Tokyo Inst. Tech.)

7aE-5  10:30 - 10:45

Effect of seed layer in nucleation field and domain wall coercive force in Co/Ni multilayer with perpendicular magnetic anisotropy 

°R. Yoshioka, K. Taura, T. Tanaka, K. Matsuyama
(Kyushu Univ.)

Magnetization mechanism
  Sep. 7, 11:00 - 12:00, Room E
  Chair: K. Matsuyama(Kyushu Univ.)Session Download 

7aE-6  11:00 - 11:15

Coercivity Mechanism Derived from Alignment Dependence of Coercivity 

°Y. Matsuura
(Research Institute for Applied Sciences)

7aE-7  11:15 - 11:30

Large-scale micromagnetics simulation for initial magnetization process of hot-deformed permanent magnet 

°H. Tsukahara¹, K. Iwano¹, C. Mitsumata², K. Ono¹
(¹KEK, ²NIMS)

7aE-8  11:30 - 11:45

Maximum Likelihood Decision of reconstruction of magnetic domain structure 

°M. Tokii¹, E. Kita^{1, 2}, C. Mitsumata³, K. Ono⁴, H. Yanagihara¹, M. Matsumoto¹
(¹Univ. of Tsukuba, ²Ibaraki Nat. Coll. Tech, ³NIMS, ⁴KEK)

7aE-9  11:45 - 12:00

Magnetic Domain structure induced on nanomicromagnets on a LiNbO₃ substrate 

°A. Yamaguchi¹, T. Ohkochi², A. Yasui², T. Kinoshita², T. Nakajima¹, K. Yamada³
(¹Univ. Hyogo, ²JASRI/SPring-8, ³Gifu Univ.)

Magnetostriction
  Sep. 7, 13:00 - 13:45, Room E
  Chair: C. Mitsumata(NIMS)Session Download 

7pE-1  13:00 - 13:15

Magnetostriction and magnetic anisotropy: phenomenology and electron theory 

°J. Inoue^{1, 2}, T. Yoshioka¹, H. Tsuchiura¹
(¹Tohoku Univ., ²Univ. of Tsukuba)

7pE-2  13:15 - 13:30

Investigation of development of anisotropic stress in Ru/FeCoB film during film growth 

°M. Nakagome, Y. Takamura, S. Nakagawa
(Tokyo Inst. Tech.)

7pE-3  13:30 - 13:45

Fablication of SmFe₂ thin films with negative giant magntostriction and evaluation of inverse magnetostrictive effect 

°M. Tomita, Y. Ishitani, Y. Takamura, S. Nakagawa
(Tokyo Inst. Tech.)

■Sep. 8 Sessions Download  (pdf:21.1MB)

Sep. 8,  Room A

Symposium "IEEJ-MSJ Joint Symposium on research trends in permanent magnet motors and permanent magnets"
Chief Organizer: S. Hirosawa(NIMS)
  Sep. 8, 9:00 - 10:30, Room A
  Chair: K. Fujisaki(Toyota Tech. Inst. )Session Download 

8aA-1  9:00 - 9:30

Variable magnetic field technology and permanent magnet characteristic by the request of electric traction motors (30min.) 

°H. Nakai
(TOYOTA Central R&D Labs.)

8aA-2  9:30 - 10:00

Development of Measurement Technique of Three-dimensional Demagnetization Distribution in Permanent Magnets for Motors (30min.) 

°Y. Asano, S. Araki, A. Yamagiwa
(MagHEM)

  Chair: T. Nishiuchi(Hitachi Metals)

8aA-3  10:00 - 10:30

Grain size refinement of Nd-Fe-B sintered magnets (30min.) 

°Y. Une, H. Kubo, T. Mizoguchi, T. Iriyama, M. Sagawa
(Intermetallics)

  Sep. 8, 10:45 - 12:15, Room A
  Chair: S. Sugimoto(Tohoku Univ.)

8aA-4  10:45 - 11:15

Newly developed (R,Zr)(Fe,Co)_12-xTi_x–N_y compounds for permanent magnets (y=1.3 for R=Nd, y=0 for R=Sm) (30min.) 

°K. Kobayashi, S. Suzuki, T. Kuno, K. Urushibata
(SIST)

8aA-5  11:15 - 11:45

Research trends for the high-performance La–Co substituted M type ferrite magnets (30min.) 

°Y. Kobayashi
(Hitachi Metals)

  Chair: T. Mizuno(Shinshu Univ.)

8aA-6  11:45 - 12:15

Observations of Coercivity in RE–Fe–B Magnets in Pulsed Fields up to 30T (30min.) 

°K. Yamada², K. Nakahata¹, H. Shimoji³, M. Enokizono⁴
(¹Oita Advance Technical Academy, ²Saitama Univ., ³Oita Pref. Industrial Research Institute, ⁴Oita Univ.)

Symposium "Research trends in permanent magnet motors and permanent magnets from marginally hard magnetic phases"
Chief Organizer: S. Hirosawa(NIMS)
  Sep. 8, 13:00 - 14:00, Room A
  Chair: K. Ozaki(AIST)Session Download 

8pA-1  13:00 - 13:15

Switching of bulk single particle in Tb₂Fe₁₄B/Fe core-shell system ― magnetic hardening by exchange coupling with Fe ― 

°H. Kato¹, R. Sakaguchi¹, M. Itakura², D. Ogawa¹, K. Koike¹, Y. Ando³
(¹Yamagata Univ., ²Kyushu Univ., ³Tohoku Univ.)

8pA-2  13:15 - 13:30

First principles study on effect of stabilizing element M in NdFe₁₁M 

°Y. Harashima^{1, 2}, K. Terakura², H. Kino², S. Ishibashi¹, T. Miyake^{1, 2}
(¹AIST, ²NIMS)

8pA-3  13:30 - 13:45

Temperature-dependence of Nd magnetic moment in a NdFe₁₂N_x thin film by X-ray magnetic circular dichroism 

°Y. Hirayama¹, T. Nakamura², Y. Takahashi¹, S. Hirosawa¹, K. Hono¹
(¹NIMS, ²JASRI/SPring-8)

8pA-4  13:45 - 14:00

In-situ high temperature neutron diffraction study of isotropic Nd–Fe–B sintered magnet 

°K. Saito¹, K. Ono¹, S. Harjo², T. Fukugawa³, T. Nishiuchi³
(¹KEK, ²JAEA, ³Hitachi Metals)

  Sep. 8, 14:15 - 15:45, Room A
  Chair: T. Nishiuchi(Hitachi Metals)

8pA-5  14:15 - 14:45

Preparation of Rare-earth-saved hard magnetic materials (30min.) 

°M. Matsuura, N. Tezuka, S. Sugimoto
(Tohoku Univ.)

8pA-6  14:45 - 15:00

Fabrication of tetragonal FeCo based alloy films with uniaxial magnetic anisotropy to develop an innovative permanent magnet 

°S. Ishio, T. Hasegawa
(Akita Univ.)

8pA-7  15:00 - 15:15

Artificial fabrication and characterization of L1₀-FeNi thin films for rare-earth-free permanent magnets 

°M. Mizuguchi, T. Kojima, T. Tashiro, K. Takanashi
(Tohoku Univ.)

8pA-8  15:15 - 15:30

A Theoretical Approach to synthesize L1₀ type FeNi Alloy Powder 

°Y. Hayashi¹, S. Goto¹, E. Watanabe¹, H. Kura¹, H. Yanagihara², E. Kita³, M. Mizuguchi⁴, K. Takanashi⁴
(¹DENSO, ²Univ. of Tsukuba, ³Ibaraki Nat. Coll. Tech, ⁴Tohoku Univ.)

8pA-9  15:30 - 15:45

A New Route to Synthesize L1₀-type FeNi Alloy Powder 

°S. Goto¹, Y. Hayashi¹, E. Watanabe¹, H. Kura¹, H. Yanagihara², M. Mizuguchi³, K. Takanashi³, E. Kita⁴
(¹DENSO, ²Univ. of Tsukuba, ³Tohoku Univ., ⁴Ibaraki Nat. Coll. Tech)

  Sep. 8, 16:00 - 17:45, Room A
  Chair: S. Sugimoto(Tohoku Univ.)

8pA-10  16:00 - 16:15

Relationship between microstructure and anisotropy of Nd-Fe-B magnetic powder prepared by d-HDDR 

°M. Yamazaki^{1, 2}, T. Horikawa^{2, 3}, C. Mishima^{2, 3}, M. Matsuura¹, N. Tezuka¹, S. Sugimoto¹
(¹Tohoku Univ., ²Aichi Steel, ³MagHEM)

8pA-11  16:15 - 16:30

Magnetic properties of Sm–Fe–N/Zn powders prepared by arc plasma deposition 

°Y. Nishijima, M. Matsuura, N. Tezuka, S. Sugimoto
(Tohoku Univ.)

8pA-12  16:30 - 16:45

Micostructure-coercivity relationship in Nd-rich Ga-doped Nd–Fe–B sintered magnets 

°T. Sasaki¹, T. Ohkubo¹, Y. Takada², T. Sato², A. Kato³, Y. Kaneko², K. Hono¹
(¹NIMS, ²TOYOTA Central R&D Labs., ³TOYOTA Motor)

8pA-13  16:45 - 17:00

Scanning soft X-ray magnetic circular dichroism imaging of the changes in magnetic domain structure in Nd–Fe–B sintered magnets throughout the demagnetisation process 

°D. Billington¹, K. Toyoki¹, Y. Kotani¹, H. Okazaki¹, A. Yasui¹, W. Ueno¹, S. Hirosawa², T. Nakamura^{1, 2}
(¹JASRI/SPring-8, ²NIMS)

8pA-14  17:00 - 17:15

Domain structure of exchange-coupled and exchange-decoupled Nd–Fe–B sintered magnets 

°M. Soderznik¹, H. Sepehri-Amin¹, T. Sasaki¹, T. Ohkubo¹, Y. Takada², T. Sato², Y. Kaneko², A. Kato³, K. Hono¹
(¹NIMS, ²TOYOTA Central R&D Labs., ³TOYOTA Motor)

8pA-15  17:15 - 17:30

Coercivity enhancement of hot-deformed Nd–Fe–B magnets by the eutectic grain boundary diffusion process 

°L. Liu^{1, 2}, H. Sepehri-Amin¹, M. Yano³, A. Kato³, T. Shoji³, T. Ohkubo¹, K. Hono^{1, 2}
(¹NIMS, ²Univ. of Tsukuba, ³TOYOTA Motor)

8pA-16  17:30 - 17:45

Coercivity enhancement in hot deformed Nd–Fe–B magnets processed from amorphous precursors 

°X. Tang^{1, 2}, H. Sepehri-Amin¹, T. Ohkubo¹, K. Hioki³, A. Hattori³, K. Hono^{1, 2}
(¹NIMS, ²Univ. of Tsukuba, ³Daido Steel)

Sep. 8,  Room B

Magnetic recording media
  Sep. 8, 9:00 - 10:30, Room B
  Chair: N. Kikuchi(Tohoku Univ.)Session Download 

8aB-1  9:00 - 9:15

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

°K. Tham¹, R. Kushibiki¹, S. Hinata², S. Saito²
(¹TANAKA, ²Tohoku Univ.)

8aB-2  9:15 - 9:30

Measurement of Coercive Force and Residual Coercive Force Using Magneto-optical Kerr Effect 

°T. Miyajima, H. Endo, Y. Suzuki
(Nihon Univ.)

8aB-3  9:30 - 9:45

Galvanomagnetic effect of rare earth-transition metal ferrimagnets 

°Y. Kasatani, H. Yoshikawa, A. Tsukamoto
(Nihon Univ.)

8aB-4  9:45 - 10:00

Ion-irradiation patterning of (001) oriented MnGa film grown on Si substrate 

°T. Ishikawa, T. Negoro, D. Oshima, T. Kato, S. Iwata
(Nagoya Univ.)

8aB-5  10:00 - 10:15

Fabrication of MnGa bit patterned structure by low energy Kr⁺ ion irradiation 

°K. Fukuta, T. Matsunaga, D. Oshima, T. Kato, S. Iwata
(Nagoya Univ.)

8aB-6  10:15 - 10:30

Temperature dependence of magnetic properties of ion-irradiated MnGa films 

°D. Oshima, T. Kato, S. Iwata
(Nagoya Univ.)

Magnetic recording・theory
  Sep. 8, 10:45 - 12:30, Room B
  Chair: Y. Kanai(Niigata Inst. Tech.)Session Download 

8aB-7  10:45 - 11:00

Atomistic simulation of heat assisted linear reversal mode in nano-dots with perpendicular anisotropy 

°Y. Wang, T. Tanaka, K. Matsuyama
(Kyushu Univ.)

8aB-8  11:00 - 11:15

Recording conditions for high-speed response of isolated magnetization transition 

°Y. Hirokawa, H. Muraoka
(Tohoku Univ.)

8aB-9  11:15 - 11:30

Magnetization switching time of graded anisotropy recording media 

°N. Akitaya, H. Muraoka, S. Greaves
(Tohoku Univ.)

8aB-10  11:30 - 11:45

A new model calculation for HAMR (1) 

°F. Inukai, K. Enomoto, T. Kobayashi, Y. Fujiwara
(Mie Univ.)

8aB-11  11:45 - 12:00

A new model calculation for HAMR – recording time window – (2) 

°K. Enomoto, F. Inukai, T. Kobayashi, Y. Fujiwara
(Mie Univ.)

8aB-12  12:00 - 12:15

A new model calculation for HAMR – Curie temperature variation – (3) 

°K. Enomoto, F. Inukai, T. Kobayashi, Y. Fujiwara
(Mie Univ.)

8aB-13  12:15 - 12:30

A new model calculation for HAMR – Curie temperature variation – ( 4 ) 

°F. Inukai, K. Enomoto, T. Kobayashi, Y. Fujiwara
(Mie Univ.)

Sep. 8,  Room C

Spin injection・Spin caloritronics
  Sep. 8, 9:00 - 10:15, Room C
  Chair: Y. Sakuraba(NIMS)Session Download 

8aC-1  9:00 - 9:15

Spin transport in thermally-evaporated pentacene films by using a dynamical spin injection method 

°E. Shikoh, Y. Tani, Y. Teki
(Osaka City Univ.)

8aC-2  9:15 - 9:30

Thermal transport and efficient thermal spin injection in CoFeAl film 

°T. Nomura, T. Ariki, G. Uematsu, T. Kimura
(Kyushu Univ.)

8aC-3  9:30 - 9:45

Development of efficienct dynamical thermal spin injection based on FMR heating 

°K. Yamanoi, Y. Yokotani, T. Kimura
(Kyushu Univ.)

8aC-4  9:45 - 10:00

Anomalous Nernst Effect in Epitaxial Co/Ni Multilayer Thin Films 

°H. Suzuki, M. Mizuguchi, K. Takanashi
(Tohoku Univ.)

8aC-5  10:00 - 10:15

Dependence of anomalous-Nernst effect on crystal orientation in pseudo mono-crystalline Fe₄N thin films 

°S. Isogami¹, M. Mizuguchi², K. Takanashi²
(¹Fukushima Nat. Coll. Tech., ²Tohoku Univ.)

Nano wire・Magnetic film
  Sep. 8, 10:30 - 12:00, Room C
  Chair: Y.K. Takahashi(NIMS)Session Download 

8aC-6  10:30 - 10:45

Measurement of non-reciprocal electrical conductivity in chiral structures of ferromagnetic metal 

°K. Murakami, T. Kodama, S. Tomita, N. Hosoito, H. Yanagi
(NAIST)

8aC-7  10:45 - 11:00

Study on Recording Head-Magnetic Nanowire Spacing for Formation of Stable Magnetic Domains in [Co/Pd] Nanowire 

°M. Okuda, M. Kawana, Y. Miyamoto
(NHK)

8aC-8  11:00 - 11:15

Magnetic field modulation writing in RE-TM magnetic nano wires with a nano imprinted plastic substrate 

°S. Sumi, R. Yoshimura, A. Moribayashi, Y. Kurokawa, H. Awano
(Toyota Tech. Inst.)

8aC-9  11:15 - 11:30

Nd–Fe–B film magnets deposited on Si substrates with Nd under-layer 

°Y. Chikuba, A. Yamashita, T. Yanai, M. Nakano, H. Fukunaga
(Nagasaki Univ.)

8aC-10  11:30 - 11:45

Various properties of Pr–Fe–B thick films deposited on glass substrate for the application of MEMS 

°K. Hirotaki, T. Yanai, M. Nakano, H. Fukunaga
(Nagasaki Univ.)

8aC-11  11:45 - 12:00

Microstructure and magnetic properties of Pr–Fe–B nano-composite film magnets prepared using laser deposition technique with a multi-target 

°A. Yamashita, A. Kurosaki, T. Yanai, M. Nakano, H. Fukunaga
(Nagasaki Univ.)

L1₀-ordered alloy film
  Sep. 8, 13:00 - 14:30, Room C
  Chair: M. Mizuguchi(Tohoku Univ.)Session Download 

8pC-1  13:00 - 13:15

Magnetic phase diagram of L1₀ (FeMn)Pt films 

°T. Hasegawa, K. Ito, H. Nakane, S. Ishio
(Akita Univ.)

8pC-2  13:15 - 13:30

Influence of lattice distortion on the magnetic properties of L1₀ FePt thin films. 

°H. Nakane, T. Hasegawa, S. Ishio
(Akita Univ.)

8pC-3  13:30 - 13:45

Influence of Underlayer Material and Crystallographic Quality on the Structure of FePt Alloy Thin Film 

°T. Shimizu¹, M. Nakamura¹, R. Ochiai¹, M. Ohtake^{1, 2}, M. Futamoto¹, F. Kirino³, N. Inaba⁴
(¹Chuo Univ., ²Kogakuin Univ., ³Tokyo Univ. of Arts, ⁴Yamagata Univ.)

8pC-4  13:45 - 14:00

Fabrication and their magnetic properties of L1₀-Mn_xGa epitaxial thin films 

°Y. Takahashi, G. Teshirogi, T. Shima, M. Doi
(Tohoku Gakuin Univ.)

8pC-5  14:00 - 14:15

Magnetic properties dependence on size of L1₀-MnGa circular dots 

°H. Makuta, Y. Takahashi, T. Shima, M. Doi
(Tohoku Gakuin Univ.)

8pC-6  14:15 - 14:30

Magnetic Properties of L1₀-MnAl Thin Films for Perpendicular Magnetic Tunnel Junctions 

°K. Watanabe, M. Oogane, M. Kubota, Y. Ando
(Tohoku Univ.)

Exchange coupling・Layered film
  Sep. 8, 14:45 - 16:15, Room C
  Chair: T. Taniyama(Tokyo Inst. Tech.)Session Download 

8pC-7  14:45 - 15:00

Exchange bias field of epitaxially grown Mn₂VAl/Fe bilayers 

°T. Tsuchiya, R. Kobayashi, T. Kubota, K. Takanashi
(Tohoku Univ.)

8pC-8  15:00 - 15:15

Time dependence of exchange coupling field H_ex in IrMn/CoCr exchange coupled film 

°T. Yamauchi, H. Endo, Y. Suzuki
(Nihon Univ.)

8pC-9  15:15 - 15:30

Magnetization Switching of exchange coupled bilayers with low Curie temperature CoPd/Pd multilayers 

°X. Dong¹, D. Oshima¹, T. Kato¹, Y. Sonobe², S. Iwata¹
(¹Nagoya Univ., ²Samsung Research Inst. Jpn.)

8pC-10  15:30 - 15:45

Fabricating FeCoB/SmCo₅ film prepared by Facing Target Sputtering 

°J. Tanaka, Y. Takamura, S. Nakagawa
(Tokyo Inst. Tech.)

8pC-11  15:45 - 16:00

Structural Characterization of Epitaxial FePt/Co and FePd/Co Bilayer Films 

°R. Ochiai¹, M. Nakamura¹, M. Ohtake^{1, 2}, M. Futamoto¹, F. Kirino³, N. Inaba⁴
(¹Chuo Univ., ²Kogakuin Univ., ³Tokyo Univ. of Arts, ⁴Yamagata Univ.)

8pC-12  16:00 - 16:15

Effects of Cap-Layer Material and Thickness on the Structure of FePt Alloy Thin Film 

°M. Ohtake^{1, 2}, M. Nakamura¹, M. Futamoto¹, F. Kirino³, N. Inaba⁴
(¹Chuo Univ., ²Kogakuin Univ., ³Tokyo Univ. of Arts, ⁴Yamagata Univ.)

Sep. 8,  Room D

Medical・BiotechnologyⅠ
  Sep. 8, 9:15 - 10:30, Room D
  Chair: M. Kakikawa(Kanazawa Univ.)Session Download 

8aD-1  9:15 - 9:30

Relaxation of magnetic nanoparticles and inductive heating using a pancake-type applicator 

°T. Aoto¹, K. Takahashi¹, H. Hoshiyama¹, Y. Yoshioka¹, T. Yamada¹, S. Ota², Y. Ikehata³, S. Yamada³, Y. Takemura¹
(¹Yokohama National Univ., ²Shizuoka Univ., ³Kanazawa Univ.)

8aD-2  9:30 - 9:45

Evaluation in magnetic relaxation of magnetic nanoparticle influenced by its condition 

°S. Ota¹, N. Ohashi¹, S. Latha², C. Prabu², P. Selvamani², Y. Takemura³
(¹Shizuoka Univ., ²Anna University, ³Yokohama National Univ.)

8aD-3  9:45 - 10:00

Development of Single-Sided Magnetic Particle Imaging system 

°K. Yamamoto, T. Sasayama, M. Matsuo, T. Yoshida, K. Enpuku
(Kyushu Univ.)

8aD-4  10:00 - 10:15

Intensity and Frequency Dependence of AC Magnetization Characteristics of Magnetic Nanoparticles 

°T. Sasayama, T. Yoshida, K. Enpuku
(Kyushu Univ.)

8aD-5  10:15 - 10:30

Measurement of magnetization dynamics in superparamagnetic nanoparticle depended on field frequency and intensity 

°S. Ota¹, R. Takeda², T. Yamada², Y. Takemura²
(¹Shizuoka Univ., ²Yokohama National Univ.)

Medical・BiotechnologyⅡ
  Sep. 8, 10:45 - 12:00, Room D
  Chair: Y. Takemura(Yokohama National Univ.)Session Download 

8aD-6  10:45 - 11:00

Study of relationship between Brownian relaxation and ionic concentration in aqueous solution 

°S. Oda, Y. Kitamoto
(Tokyo Inst. Tech.)

8aD-7  11:00 - 11:15

Low oscillatory-field relaxometry for estimating hydrodynamic-size distribution of magnetic nanoparticles dispersed in a liquid medium 

°S. Trisnanto, Y. Kitamoto
(Tokyo Inst. Tech.)

8aD-8  11:15 - 11:30

N100 Brain Waves Detection Using Highly Sensitive MI Sensor 

°Q. Shen, K. Wang, T. Uchiyama
(Nagoya Univ.)

8aD-9  11:30 - 11:45

Magnetocardiogram measurement using MI sensor outside magnetically shielded room 

°T. Tanaka¹, Y. Hata¹, Y. Ogata¹, B. Kakinuma¹, T. Ueda², K. Kobayashi³
(¹ATL, ²PhosMega, ³Iwate Univ.)

8aD-10  11:45 - 12:00

Evaluation Method of Magnetic Sensors Using Phantom for Magnetoencephalography 

°D. Oyama, Y. Adachi, G. Uehara
(Kanazawa Inst. Tech.)

Medical・BiotechnologyⅢ
  Sep. 8, 13:00 - 14:15, Room D
  Chair: Y. Kitamoto(Tokyo Inst. Tech.)Session Download 

8pD-1  13:00 - 13:15

Effect of magnetic fields on anticancer drug uptake to human cells and cell viability 

°D. Matsui, M. Kakikawa, S. Yamada
(Kanazawa Univ.)

8pD-2  13:15 - 13:30

Effect of magnetic field on anticancer drug in multidrug-resistant cancer cells 

°H. Ohno, M. Kakikawa, S. Yamada
(Kanazawa Univ.)

8pD-3  13:30 - 13:45

Synthesis of magnesium ferrite nanoparticles and their induction of cell death in human breast cancer cells at elevated temperature under alternating magnetic field 

°M. Kanazu, S. Matsuda, T. Nakanishi, Y. Kashimata, T. Momma, T. Osaka
(Waseda Univ.)

8pD-4  13:45 - 14:00

A Study of the Wireless Power Transmission Used Square Wave Supply For Rechargeable Cardiac Pacemaker 

°T. Sato, A. Ito, R. Kato, T. Kutsuwada
(Sendai Nat. Coll. Tech.)

8pD-5  14:00 - 14:15

Feasibility of magnetoreception in human 

°K. Takahashi
(Chukyo Univ.)

Sep. 8,  Room E

High magnetic field・Magnetic properties
  Sep. 8, 9:00 - 10:30, Room E
  Chair: H. Uchida(Toyohashi Univ. Tech.)Session Download 

8aE-1  9:00 - 9:15

Interfacial frustration originating from quantum well formation in epitaxial Fe/Ag/Cr trilayers 

°E. Wada, K. Yokoyama, K. Kato, R. Onodera, D. Akahoshi, T. Saito
(Toho Univ.)

8aE-2  9:15 - 9:30

Study on simple measurement method of Dzyaloshinskii-Moriya interaction by using simulations 

°Y. Hirano¹, K. Yamada², Y. Nakatani¹
(¹UEC, ²Gifu Univ.)

8aE-3  9:30 - 9:45

Mössbauer Spectroscopy and Heat capacity of two dimensional Kondo lattice CeFe_1-xCr_xPO 

°S. Taninaka¹, K. Ida¹, T. Okano¹, S. Kitao², M. Seto², K. Kindo³, Y. Ohama³, M. Matoba¹, Y. Kamihara¹
(¹Keio Univ., ²Kyoto Univ., ³Univ. of Tokyo)

8aE-4  9:45 - 10:00

Magnetic properties and crystal structures of organic-inorganic layered transition metal hydroxides M₂(OH)₂(TPA), (Μ =Fe, Co, Ni, Cu) 

°K. Anai¹, T. Kida², M. Hagiwara², T. Fukuda¹, N. Kamata¹, Z. Honda¹
(¹Saitama Univ., ²Osaka Univ.)

8aE-5  10:00 - 10:15

Magnetic properties of oxalate like ligands bridged honeycomb coordination polymers 

°Q. Lin¹, T. Kodama¹, A. Okutani², T. Kida², M. Hagiwara², T. Fukuda¹, N. Kamata¹, Z. Honda¹
(¹Saitama Univ., ²Osaka Univ.)

8aE-6  10:15 - 10:30

In-situ observation of particles deposition process on a ferromagnetic filter during high-gradient magnetic separation 

°N. Hirota¹, T. Ando², T. Takano², H. Okada¹
(¹NIMS, ²Nihon Univ.)

Magneto-Optics
  Sep. 8, 10:45 - 11:45, Room E
  Z. Honda(Saitama Univ.)Session Download 

8aE-7  10:45 - 11:00

Improvement of diffraction efficiency of volumetric magnetic hologram with magnetic assist recording 

°Z. Shirakashi¹, T. Goto^{1, 2}, H. Takagi¹, Y. Nakamura¹, Pang Boey Lim¹, H. Uchida¹, M. Inoue¹
(¹Toyohashi Univ. Tech., ²JST-PREST)

8aE-8  11:00 - 11:15

Enhancement of efficiency of magneto-optic three dimensional displays with a-TbFe/BiDyAl:YIG multilayer structure 

°K. Nakamura¹, T. Goto^{1, 2}, H. Takagi¹, Y. Nakamura¹, Pang Boey Lim¹, H. Uchida¹, M. Inoue¹
(¹Toyohashi Univ. Tech., ²JST-PREST)

8aE-9  11:15 - 11:30

Fabrication of magnetophotonic crystals working at near-infrared region using high thermal resistant Bragg mirrors 

°T. Yoshimoto¹, T. Goto^{1, 2}, H. Takagi¹, Y. Nakamura¹, H. Uchida¹, M. Inoue¹
(¹Toyohashi Univ. Tech., ²JST-PRESTO)

8aE-10  11:30 - 11:45

Magneto-optic effect of Fe nanofilm using polarization-controlled soft X-ray source 

°Y. Kubota¹, M. Taguchi², Y. Hirata¹, R. Hobara¹, S. Yamamoto¹, T. Someya¹, Y. Yokoyama¹, K. Yamamoto¹, K. Takubo¹, M. Araki¹, S. Yamamoto¹, J. Miyawaki¹, M. Fujisawa¹, Y. Harada¹, M. Tsunoda³, H. Wadati¹, S. Shin¹, I. Matsuda¹
(¹Univ. of Tokyo, ²NAIST, ³Tohoku Univ.)

Soft magnetics
  Sep. 8, 13:00 - 14:00, Room E
  Chair: M. Tsunoda(Tohoku Univ.)Session Download 

8pE-1  13:00 - 13:15

Soft magnetic properties of Fe-base thick amorphous alloy sheets―2 

°T. Sato¹, Y. Koyama², Y. Nakamura³
(¹SACO, ²Isuzu Motors, ³Tokyo Inst. Tech.)

8pE-2  13:15 - 13:30

The Characteristics of Oscillation Power Generator Using Thick Amorphous Sheets 

°T. Sato
(SACO)

8pE-3  13:30 - 13:45

Structure and Magnetic properties of ceramics intercalated Co–SiO₂ nano-granular films 

°H. Aoki¹, S. Ohnuma², H. Masumoto¹, M. Yamaguchi¹
(¹Tohoku Univ., ²DENJIKEN)

8pE-4  13:45 - 14:00

Composition Dependence of magnetic properties in a-CoFeSiBHf thin films 

°M. Jimbo¹, Y. Fujiwara², T. Shimizu¹
(¹Daido Univ., ²Mie Univ.)