General Session

[G] Spintronic / Nanomagnetic Materials

Wed. Mar 18, 2020 1:00 PM - 2:45 PM Rm. L (W641,4th Flr., West Lecture Bldg.2)

Chair:Yasushi Endo(Tohoku University)

※表示の講演時間には質疑応答時間も含みます。
（質疑応答時間５分、基調講演と外国人特別講演は5～10分）

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1:00 PM - 1:30 PM

[284] [功績賞受賞講演] Electrical control of spin/magnetization by using spin-orbit interaction

*KOUDA Makoto^1,2,3, Okayasu Takanori¹, Gamou Hiromu¹, Ryu Jeongchun¹, Nitta Junsaku^1,2,3 (1. Tohoku Univ., 2. Tohoku Univ. CSIS, 3. Tohoku Univ. CSRN)

1:30 PM - 1:45 PM

[285] Spin Hall effect of non-equilibrium Cu-Ir binary alloy

MASUDA Hiroto¹, MODAK Rajkumar², *SEKI Takeshi^2,3,4, UCHIDA Ken-ichi^2,3,4, Lau Yong　Chang^3,4, SAKURABA Yuya^2,5, IGUCHI Ryo², TAKANASHI Koki^3,4,6 (1. Grad. Sch. of Eng., Tohoku Univ., 2. NIMS, 3. IMR, Tohoku Univ., 4. CSRN, Tohoku Univ., 5. JST PRESTO, 6. CSIS, Tohoku Univ.)

1:45 PM - 2:00 PM

[286] THz wave emission from Co₂MnSi thin films excited by ultrafast laser pulses

*Sasaki Yuta¹, Takahashi Yukiko¹, Kasai Shinya^1,2 (1. NIMS, 2. JST PRESTO)

2:00 PM - 2:15 PM

[287] Electronic state for Co₂MnSi Heusler alloy resolved by resonant inelastic x-ray scattering

*UMETSU Rie¹, FUJIWARA Hidenori², KURODA Fumiaki³, KAWADA Moeki², KASHIUCHI Toshiyuki², FUJII Hitoshi³, IRIZAWA Akinori³, MIYAWAKI Jun⁴, SEKIYAMA Akira², OGUCHI Tamio³, HARADA Yoshihisa⁴, SUGA Shigemasa³ (1. IMR, Tohoku Univ., 2. Grad. Sch. Eng. Sci., Osaka Univ., 3. ISIR, Osaka Univ., 4. ISSP, Univ. Tokyo)

2:15 PM - 2:30 PM

[288] Magnetic field dependence of exchange bias switching induced by magnetoelectric effect

*SHIRATSUCHI Yu¹, TOYOKI Kentaro¹, TAO Yiran², AONO Hikaru², NAKATNI Ryoichi¹ (1. Osaka Univ., 2. Osaka Univ.)

2:30 PM - 2:45 PM

[289] Fabrication of L1₀-FeNi films with high degree of order by denitriding method

*ITO Keita^1,2, HAYASHIDA Masahiro³, KOGANEZAWA Tomoyuki⁴, NISHIO Takahiro⁵, GOTO Sho⁵, KURA Hiroaki⁵, MIZUGUCHI Masaki^1,2, YANAGIHARA Hideto⁶, TAKANASHI Koki^1,2,7 (1. IMR, Tohoku Univ., 2. CSRN, Tohoku Univ., 3. Grad. Sch. Eng., Tohoku Univ., 4. JASRI, 5. DENSO CORPORATION, 6. Dept. of Appl. Phys., Univ. of Tsukuba, 7. CSIS, Tohoku Univ.)

General Session

[G] Soft / Hard Magnetic Materials

Thu. Mar 19, 2020 2:00 PM - 4:25 PM Rm. H (W541,4th Flr., West Lecture Bldg.1)

Chair:Kenta Takagi

座長担当時間
高木健太 14:00 ～15:00
西内武司 15:10 ～16:25
※表示の講演時間には質疑応答時間も含みます。
（質疑応答時間５分、基調講演と外国人特別講演は5～10分）

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2:00 PM - 2:15 PM

[183] Microfabrication and magnetic property evaluation
of a He gas jet-milled Nd-Fe-B sintered magnet for hard X-ray magnetic-tomography experiment

*TAKEUCHI Makoto¹, YOMOGITA Takahiro¹, KIKUCHI Nobuaki², OKAMOTO Satoshi^2,3, KITAKAMI Osamu², SUZUKI Motohiro⁴, KOBAYASHI Shintaro^3,4, NAKAMURA Tetsuya^3,4, UNE Yasuhiro⁵ (1. Tohoku University, 2. Tohoku University, 3. ESICMM-NIMS, 4. JASRI, 5. Daido Steel Co., Ltd.)

2:15 PM - 2:30 PM

[184] High performance Ce-substituted hot-deformed magnets with 20% Nd reduction

*Tang Xin¹, Li J.¹, Sepehri-Amin H.¹, Hono K.¹ (1. Elements Strategy Initiative Center for Magnetic Materials(ESICMM), National Institute for Materials Science(NIMS))

2:30 PM - 2:45 PM

[185] Finite Temperature Thermodynamic Properties of (R,X)(Fe,M)₁₂ Compounds from First-principles Calculations

*Saengdeejing Arkapol¹, Chen Ying¹ (1. Tohoku University)

2:45 PM - 3:00 PM

[186] Magnetic domain structure analysis of SrO ・ 6Fe₂O₃ permanent magnet with scanning soft X-ray MCD microscopy

*Sugiyama Masataka¹, Maruyama Ryo¹, Uezato Kohe¹, Nakamura Tetsuya², Kajiwara Kentaro², Sumitani Kazushi², Kotani Yoshinori², Ishigami Kesuke², Matsuura Yutaka³, Tamura Ryuji⁴ (1. TUS, 2. JASRI, 3. RIAS, 4. TUS)

Lunch （3:00 PM - 3:10 PM）

3:10 PM - 3:25 PM

[187] The Effect of Wet Synthesis Conditions on Magnetic properties of Fe-Mn Soft-Magnetic Powders.

*KON Tatsuya¹, Imaoka Nobuyoshi¹, Tada Syuji¹, Ozaki Kimihiro¹ (1. AIST)

3:25 PM - 3:40 PM

[188] Relationship between microwave absorption properties and crystallization of Co-Si-B based powders

*KIRISAWA Kazuki¹, Matsuura Masashi¹, Tezuka Nobuki¹, Sugimoto Satoshi^1,2 (1. Tohoku Univ., 2. Tohoku Univ. RaMGI)

3:40 PM - 3:55 PM

[189] Temperature dependence of magnetic domain wall width in Fe and Ni films

*NIITSU Kodai^1,2, HARADA Ken², SHINDO Daisuke² (1. Kyoto Univ., 2. RIKEN)

3:55 PM - 4:10 PM

[190] Estimation of Damping Parameter and Saturation Magnetostriction in Fe-Si Thin Film
by Our Proposed Measurement Technique

*ENDO Yasushi¹, MORI Osamu², SHIMADA Yutaka², YABUKAMI Shin¹, SATO Shigeyuki², UTSUMI Ryoichi² (1. Tohoku University, 2. Toei Scientific Industrial Co., Itd)

4:10 PM - 4:25 PM

[191] Soft-magnetic Fe₃Si(111) single crystalline films

*SHIRATSUCHI Yu¹, TOYOKI Kentaro¹, YAMADA Shinya², Nguyen Thi　Van　Anh³, HAMAYA Kohei², ENDO Yasushi³ (1. Grad. Sch. Eng., Osaka Univ., 2. CSRN, Grad. Sch. Eng. Sci., Osaka Univ., 3. Tohoku Univ.)

General Session

[G] Magnetically Functional Materials

Thu. Mar 19, 2020 9:20 AM - 11:30 AM Rm. L (W641,4th Flr., West Lecture Bldg.2)

Chair:Yoshifuru Mitsui(Kagoshima University), Asaya Fujita

座長担当時間
三井好古 9:20 ～10:20
藤田麻哉 10:30 -11:30
※表示の講演時間には質疑応答時間も含みます。
（質疑応答時間５分、基調講演と外国人特別講演は5～10分）

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9:20 AM - 9:35 AM

[290] Magnetocaloric effect measurements for metamagnetic shape memory alloys Ni_50-xCo_xMn_31.5Ga_18.5 (x = 9 and 9.7)

*Kihara Takumi¹, Xu Xiao², Miyake Atsushi³, Roy Tufan⁴, Mitamura Hiroyuki³, Tokunaga Masashi³, Adachi Yoshiya⁵, Kanomata Takeshi⁶ (1. IMR, Tohoku Univ., 2. Tohoku Univ., 3. ISSP, The Univ. of Tokyo, 4. RIEC, Tohoku Univ., 5. Yamagata Univ., 6. Tohoku Gakuin Univ.)

9:35 AM - 9:50 AM

[291] Tuning Transition Temperature of Magnetocaloric Mn_1.8Fe_0.2(P_0.59Si_0.41)_x Alloys for Cryogenic Magnetic Refrigeration

*Lai Jiawei¹, Sepehri-Amin H.¹, Tang Xin¹, Hono K.¹ (1. Research Center for Magnetic and Spintronic Materials, National Institute of Materials Science)

9:50 AM - 10:05 AM

[292] Comparison in magnetocaloric effect and hydrogen between La_1-zR_z(Fe,Si,Mn)₁₃H (R = Ce and Pr) compounds

*FUJITA Asaya¹ (1. AIST)

10:05 AM - 10:20 AM

[293] Temperature dependence of electric properties and Seebeck coefficient of antiferromagnetic semimetallic X-phase Cr₃Al thin film

*TOYOKI Kentaro¹, Hayashi Masayuki¹, Hamaguchi Shunsuke¹, Shiratsuchi Yu¹, Nakatani Ryoichi¹, Ishibe Takafumi², Nakamura Yoshiaki² (1. Grad. Sch. Eng. Osaka Univ., 2. Grad. Sch. Eng. Sci. Osaka Univ.)

Break （10:20 AM - 10:30 AM）

10:30 AM - 10:45 AM

[294] Effect of Ga compositon on structure and magnetic properties of Fe-Ga thin films

*ENDO Yasushi¹, KAWABE Yasuyuki², MIYAZAKI Takamichi¹ (1. Tohoku University, 2. Tohoku University)

10:45 AM - 11:00 AM

[295] Magnetic domain observation of Fe-Ga alloy single crystal on vibration power generator under bias magnetic field

*FUJIEDA Shun¹, Fukuda Tsuguo², Suzuki Shigeru³ (1. Osaka Univ., 2. Fukuda Crystal Lab., 3. Tohoku Univ.)

11:00 AM - 11:15 AM

[296] Suppression of the solid-liquid reaction of Mn-Ga under magnetic fields

*MITSUI Yoshifuru¹, WATANABE Yumi², KOBAYASHI Ryota², KOYAMA Keiichi¹ (1. Kagoshima Univ., 2. Kagoshima Univ.Graduate Student)

11:15 AM - 11:30 AM

[297] Effect of the Magnetic Property of WC Involving Nano Co Domains on Hydrogen Evolution Catalytic Reaction

*ARAKI Kairi¹, MORI Masaki², MORISHITA Masao³, NOZAKI Ai³, YAMAMOTO Hiroaki³, YANAGITA Hidefumi⁴ (1. Student,Univ.Hyogo, 2. Graduate Student, Univ.Hyogo, 3. Univ.Hyogo, 4. SANALLOY Co.Ltd)

Sessions

9.Electric/Electronic/Optical Materials » Magnetic Materials

[G] Spintronic / Nanomagnetic Materials

[284] [功績賞受賞講演] Electrical control of spin/magnetization by using spin-orbit interaction

[285] Spin Hall effect of non-equilibrium Cu-Ir binary alloy

[286] THz wave emission from Co₂MnSi thin films excited by ultrafast laser pulses

[287] Electronic state for Co₂MnSi Heusler alloy resolved by resonant inelastic x-ray scattering

[288] Magnetic field dependence of exchange bias switching induced by magnetoelectric effect

[289] Fabrication of L1₀-FeNi films with high degree of order by denitriding method

[G] Soft / Hard Magnetic Materials

[183] Microfabrication and magnetic property evaluation
of a He gas jet-milled Nd-Fe-B sintered magnet for hard X-ray magnetic-tomography experiment

[184] High performance Ce-substituted hot-deformed magnets with 20% Nd reduction

[185] Finite Temperature Thermodynamic Properties of (R,X)(Fe,M)₁₂ Compounds from First-principles Calculations

[186] Magnetic domain structure analysis of SrO ・ 6Fe₂O₃ permanent magnet with scanning soft X-ray MCD microscopy

[187] The Effect of Wet Synthesis Conditions on Magnetic properties of Fe-Mn Soft-Magnetic Powders.

[188] Relationship between microwave absorption properties and crystallization of Co-Si-B based powders

[189] Temperature dependence of magnetic domain wall width in Fe and Ni films

[190] Estimation of Damping Parameter and Saturation Magnetostriction in Fe-Si Thin Film
by Our Proposed Measurement Technique

[191] Soft-magnetic Fe₃Si(111) single crystalline films

[G] Magnetically Functional Materials

[290] Magnetocaloric effect measurements for metamagnetic shape memory alloys Ni_50-xCo_xMn_31.5Ga_18.5 (x = 9 and 9.7)

[291] Tuning Transition Temperature of Magnetocaloric Mn_1.8Fe_0.2(P_0.59Si_0.41)_x Alloys for Cryogenic Magnetic Refrigeration

[292] Comparison in magnetocaloric effect and hydrogen between La_1-zR_z(Fe,Si,Mn)₁₃H (R = Ce and Pr) compounds

[293] Temperature dependence of electric properties and Seebeck coefficient of antiferromagnetic semimetallic X-phase Cr₃Al thin film

[294] Effect of Ga compositon on structure and magnetic properties of Fe-Ga thin films

[295] Magnetic domain observation of Fe-Ga alloy single crystal on vibration power generator under bias magnetic field

[296] Suppression of the solid-liquid reaction of Mn-Ga under magnetic fields

[297] Effect of the Magnetic Property of WC Involving Nano Co Domains on Hydrogen Evolution Catalytic Reaction

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