一般講演

[G] Spintronics/Nanomagnetic Materials

Thu. Sep 17, 2020 1:00 PM - 2:50 PM Rm. I (ZoomRm.I)

Chair:Yasushi Endo(Tohoku University) Sub Chairman (assistant):

13:00~14:00　遠藤恭
14:20~14:50　高橋有紀子
※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、基調講演と村上記念賞受賞講演は5～10分）

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1:00 PM - 1:15 PM

[65] Ultrafast spin current dependent on ferromagnetic metal layer thickness in Co_xFe_100-x/Pt

*Yuta Sasaki¹, Yukiko Takahashi¹, Shinya Kasai^1,2 (1. NIMS, 2. JST PRESTO)

1:15 PM - 1:30 PM

[66] Influecen of Cr₂O₃ thickness on MEFC-driven switching of exchange bias

*Yu SHIRATSUCHI¹, Kentaro TOYOKI¹, Yiran TAO², Ryoichi NAKATANI¹ (1. Osaka University, 2. Osaka University)

1:30 PM - 1:45 PM

[67] Anomalous Nernst Effect in Ni / Cu Metallic Superlattices

*Eishi NOJIRI¹, Jian Wang^2,3, Yong-Chang Lau^2,3, Tsuyoshi SEKI^2,3, Kouki TAKANASHI^2,3,4 (1. Grad. Sch. of Eng., Tohoku Univ., 2. IMR, Tohoku Univ., 3. CSRN, Tohoku Univ., 4. CSIS, Tohoku Univ.)

break （1:45 PM - 2:05 PM）

2:05 PM - 2:20 PM

[68] Fabricating L1₀-FeNi films with a large degree of order and uniaxial magnetic anisotropy by denitriding method

*Keita ITO^1,2, Masahiro HAYASHIDA³, Takumi ICHIMURA³, Takahiro NISHIO⁴, Syo GOTO⁴, Hiroaki KURA⁴, Tomoyuki KOGANEZAWA⁵, Masaki MIZUGUCHI⁶, Yusuke SHIMADA¹, Toyohiko KONNO¹, Hideto YANAGIHARA⁷, Koki TAKANASHI^1,2,8 (1. IMR, Tohoku Univ., 2. CSRN, Tohoku Univ., 3. Grad. Sch. Eng., Tohoku Univ., 4. DENSO CORPORATION, 5. JASRI, 6. Nagoya Univ., 7. Univ. of Tsukuba, 8. CSIS, Tohoku Univ.)

2:20 PM - 2:35 PM

[69] Study on Structure and Magnetic Properties of Co-Fe-B Thin Film with Various Thicknesses

*Yasushi ENDO¹, Harunori TANAKA¹, Shuichiro HASHI¹, Takamichi MIYAZAKI¹ (1. Tohoku Univ.)

2:35 PM - 2:50 PM

[70] Nanostructure and properties of metal-insulator nano granular thin film

*Yoshiki HONDA¹, Masato OHNUMA¹, Hiroshi MASUMOTO², Shigehiro OHNUMA², Hanae AOKI², Moe KIMURA² (1. Hokkaido Univ., 2. FRIS Tohoku Univ.)

一般講演

[G] Magnetic Functional Materials

Thu. Sep 17, 2020 3:10 PM - 4:10 PM Rm. I (ZoomRm.I)

Chair:Yoshifuru Mitsui(Kagoshima University) Sub Chairman (assistant):

※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、基調講演と村上記念賞受賞講演は5～10分）

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3:10 PM - 3:25 PM

[71] Evaluation of dominant carrier in antiferromagnetic X-phase Cr₃Al thin film with pseudo gap

*Kentarou TOYOKI¹, Masayuki HAYASHI¹, Shunsuke HAMAGUCHI¹, Yu SHIRATSUCHI¹, Ryoichi NAKATANI¹, Takafumi ISHIBE², Yoshiaki NAKAMURA² (1. Grad. Sch. Eng. Osaka Univ., 2. Grad. Sch. Eng. Sci. Osaka Univ.)

3:25 PM - 3:40 PM

[72] Influence of plastic strain on homogenization behavior in La(Fe_xSi_1-x)₁₃ compound

*Imaizumi KAORU¹, Kobashi MAKOTO², Suzuki ASUKA², Fujita ASAYA³ (1. Nagoya univ.(DC), 2. Nagoya univ., 3. AIST)

3:40 PM - 3:55 PM

[73] Magnetic properties and Jahn-Teller effect of Cu_xCo_1-xFe₂O₄

*Shun FUJIEDA¹, Miu Hisamatsu¹, Satoshi Seino¹, Takashi Nakagawa¹, Takao Yamamoto¹ (1. Graduate School of Engineering, Osaka University)

3:55 PM - 4:10 PM

[74] Magnetic properties and order-disorder transitions in Cu₂Mn_1+xAl_1-x alloys

*Tatsuya ITO¹, Xiao XU², Ryosuke KAINUMA² (1. Graduate School of Engineering, Tohoku Univ., 2. Graduate School of Engineering, Tohoku Univ.)

一般講演

[G] Soft/Hard Magnetic Materials

Fri. Sep 18, 2020 1:00 PM - 4:55 PM Rm. I (ZoomRm.I)

Chair:Masashi Matsuura(Tohoku Univ.) Sub Chairman (assistant):Masashi Matsuura(Tohoku Univ.), 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、基調講演と村上記念賞受賞講演は5～10分）

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1:00 PM - 1:15 PM

[75] Development of the New Measurement Technique for Magnetostriction of Magnetic Amorphous Alloy Ribbon

*Yasushi ENDO¹, Yutaka SHIMADA², Osamu MORI², Shigeyuki SATO², Ryoichi UTSUMI² (1. Tohoku Univ., 2. Toei Scientific Industrial Co., Itd)

1:15 PM - 1:30 PM

[76] Ｍａｇｎｅｔｉｃ　ｐｒｏｐｅｒｔｉｅｓ　ｆｏｒ　Ａｍｏｒｐｈｏｕｓ　Ｆｅ－Ｂ　ｓｕｂｍｉｃｒｏｎ　ｐａｒｔｉｃｌｅｓ

*keita MURATA¹, takamichi MIYAZAKI², hiroshi MASUMOTO³, yasushi ENDO² (1. Ｕｎｉｖ．Ｔｏｈｏｋｕ（Ｍａｓｔｅｒ）, 2. Ｕｎｉｖ．Ｔｏｈｏｋｕ, 3. ＦＲＩＳ)

1:30 PM - 1:45 PM

[77] Soft Magnetic Properties of Fe-Si-Al Nano-crystalline Alloys

*Takashi Matsuoka¹, Nozomu Kamiyama¹, Teruo Bitoh² (1. Nippon Chemi-Con Corp., 2. Akita Prefect.Univ.)

break （1:45 PM - 2:05 PM）

2:05 PM - 2:20 PM

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

*Xin Tang¹, Jiangnan Li¹, Hossein Sepehri-Amin¹, Tadakatsu Ohkubo¹, Kazuhiro Hono¹ (1. ESICMM-NIMS)

2:20 PM - 2:35 PM

[79] On the temperature-dependent coercivities of anisotropic Nd-Fe-B magnet

*Jiangnan Li¹, Xin Tang¹, Hossein Sepehri-Amin¹, Tadakatsu Ohkubo¹, Kazuhiro Hono¹ (1. ESICMM-NIMS)

2:35 PM - 2:50 PM

[80] FORC analysis on Tb added He jet-milled Nd-Fe-B sintered magnets

*Makoto TAKEUCHI¹, Ryota Haga¹, Nobuaki Kikuchi², Satoshi Okamoto^2,3, Motohiro Suzuki⁴, Shintaro Kobayashi^3,4, Tetsuya Nakamura^2,3,4, Yasuhiro Une⁵ (1. 東北大工（院生）、2. 東北大、3. ESICMM-NIMS、4. JASRI、5. 大同特殊鋼)

2:50 PM - 3:05 PM

[81] Investigation on the mechanism of demagnetization process for sintered NdFeB magnet by means of neutron scattering method

*Kouzou OSAMURA⁴, Seiki MIYATA¹, Yukihiko KAWAMURA², Jyunichi SUZUKI², Kousuke HIROI³, Yutaka MATSUURA⁴ (1. Tamagawa University, 2. CROSS, 3. J-PARC, 4. RIAS)

3:05 PM - 3:20 PM

[82] Magnetic Domain Structure Analysis of SrO・6Fe₂O₃ Permanent Magnet with Scanning Soft X-ray MCD MicroscopeⅡ

*Masataka Sugiyama¹, Tetsuya Nakamura^2,3, Kentaro Kajiwara³, Kazushi Sumitani³, Yoshinori Kotani³, Keisuke Ishigami³, Yutaka Matsuura⁴, Ryuji Tamura⁵ (1. TUS (Master), 2. Tohoku Univ., 3. JASRI, 4. RIAS, 5. TUS)

break （3:20 PM - 3:40 PM）

3:40 PM - 3:55 PM

[83] Coercivities of Sm-Fe-M Sintered Magnets with ThMn12-type Structure (M=Ti, V)

*Kazuki Otsuka¹, Masayuki Kamata¹, Tadao Nomura¹, Hiroki Iida¹, Hajime Nakamura¹ (1. Shin-Etsu Chemical)

3:55 PM - 4:10 PM

[84] Fabrication of SmFe₁₂and Sm(Fe-X)₁₂ (X = Ti, Co) epitaxial particulate films and evaluation of their coercivity

*Ryota Haga¹, Kondo Tsukasa¹, Takeuchi Makoto¹, Kikuchi Nobuaki², Okamoto Satoshi^2,3 (1. 東北大工(院生)、2. 東北大多元研、3. ESCIMM-NIMS)

4:10 PM - 4:25 PM

[85] Achievement of high coercivity in Sm(Fe_0.8Co_0.2)₁₂ anisotropic magnetic thin film by Boron Doping

*Hossein SEPEHRI　Amin¹, Y. Tamazawa², M. Kambayashi², G. Saito², Y.　K. Takahashi¹, D. Ogawa¹, T. Ohkubo¹, S. Hirosawa¹, M. Doi², T. Shima², K. Hono¹ (1. ESICMM-NIMS、2. Tohoku Gakuin University)

4:25 PM - 4:40 PM

[86] First-principles Study of Thermodynamic Stability in Multi-elements Alloying (Sm,X)(Fe,Y)₁₂ Compounds

*Arkapol Saengdeejing¹, Ying Chen¹ (1. Tohoku University)

4:40 PM - 4:55 PM

[87] Wetting behavior of Cu-Sm alloy on SmFe₁₁Ti substrate

*Osamu TAKEDA¹, Kaito SHMIDZU², Hongmin ZHU¹, Satoshi SUGIMOTO¹ (1. Tohoku University, 2. Tohoku University (Student))

Sessions

9.Electric/Electronic/Optical Materials » Magnetic Materials

[G] Spintronics/Nanomagnetic Materials

[65] Ultrafast spin current dependent on ferromagnetic metal layer thickness in Co_xFe_100-x/Pt

[66] Influecen of Cr₂O₃ thickness on MEFC-driven switching of exchange bias

[67] Anomalous Nernst Effect in Ni / Cu Metallic Superlattices

[68] Fabricating L1₀-FeNi films with a large degree of order and uniaxial magnetic anisotropy by denitriding method

[69] Study on Structure and Magnetic Properties of Co-Fe-B Thin Film with Various Thicknesses

[70] Nanostructure and properties of metal-insulator nano granular thin film

[G] Magnetic Functional Materials

[71] Evaluation of dominant carrier in antiferromagnetic X-phase Cr₃Al thin film with pseudo gap

[72] Influence of plastic strain on homogenization behavior in La(Fe_xSi_1-x)₁₃ compound

[73] Magnetic properties and Jahn-Teller effect of Cu_xCo_1-xFe₂O₄

[74] Magnetic properties and order-disorder transitions in Cu₂Mn_1+xAl_1-x alloys

[G] Soft/Hard Magnetic Materials

[75] Development of the New Measurement Technique for Magnetostriction of Magnetic Amorphous Alloy Ribbon

[76] Ｍａｇｎｅｔｉｃ　ｐｒｏｐｅｒｔｉｅｓ　ｆｏｒ　Ａｍｏｒｐｈｏｕｓ　Ｆｅ－Ｂ　ｓｕｂｍｉｃｒｏｎ　ｐａｒｔｉｃｌｅｓ

[77] Soft Magnetic Properties of Fe-Si-Al Nano-crystalline Alloys

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

[79] On the temperature-dependent coercivities of anisotropic Nd-Fe-B magnet

[80] FORC analysis on Tb added He jet-milled Nd-Fe-B sintered magnets

[81] Investigation on the mechanism of demagnetization process for sintered NdFeB magnet by means of neutron scattering method

[82] Magnetic Domain Structure Analysis of SrO・6Fe₂O₃ Permanent Magnet with Scanning Soft X-ray MCD MicroscopeⅡ

[83] Coercivities of Sm-Fe-M Sintered Magnets with ThMn12-type Structure (M=Ti, V)

[84] Fabrication of SmFe₁₂and Sm(Fe-X)₁₂ (X = Ti, Co) epitaxial particulate films and evaluation of their coercivity

[85] Achievement of high coercivity in Sm(Fe_0.8Co_0.2)₁₂ anisotropic magnetic thin film by Boron Doping

[86] First-principles Study of Thermodynamic Stability in Multi-elements Alloying (Sm,X)(Fe,Y)₁₂ Compounds

[87] Wetting behavior of Cu-Sm alloy on SmFe₁₁Ti substrate

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