一般講演

[G] Soft Magnetic Materials

Thu. Mar 14, 2024 1:30 PM - 3:30 PM Rm. L (Rm.611, 6th Flr.,Lecture Hall Blg.)

Chair:Masashi Matsuura

※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、基調講演と招待講演は5～10分）
松浦昌志：13:30-14:30
塚原宙：14:30-15:30

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1:30 PM - 1:45 PM

[306] Effect of annealing temperature on structure and magnetic properties of
ultra-thin high-purity electrolytic Fe ribbon

*Xiaotong Ma¹, Rie Umetsu¹, Sho Muroga¹, Shintaro Miakmi², Tomohiro Hiraki², Yasushi Endo¹ (1. Tohoku Univ., 2. TOHO ZINC Co.,Ltd)

1:45 PM - 2:00 PM

[307] Contribution of Precipitation Hardening Element Concentration and Heat Treatment to the Properties of Soft Magnetic Stainless Steels

*Takenobu Sato^1,2, Masahito Watanabe¹, Tatsuya Naruse¹, Takashi Ebata¹, Shin Saito² (1. Tohokusteel Co., Ltd., 2. Guraduate School of Engineering, Tohoku University)

2:00 PM - 2:15 PM

[308] V additive dependence of Nano-crystalline Materials Fe-V-Si-B-Cu

*Hotaka sakuma¹, Hiroshi Watanabe¹, Shota Yazawa², Kiyozumi Niizuma² (1. TOHSEI INDUSTRIAL CO.,LTD., 2. Nihon University)

2:15 PM - 2:30 PM

[309] Improvement of high-frequency magnetic property by adding Ni to Nanocrystalline material

*Nozomu KAMIYAMA¹, Takashi MATSUOKA¹, Bitoh TERUO² (1. Nippon Chemi-Con Corp., 2. Akita Prefect. Univ.)

2:30 PM - 2:45 PM

[310] Graphene based composite aerosol-deposited films with high noise suppression effects in the 5G millimeter wave bands

*Masato Watanabe¹, Yoshihiro Kawakami¹, Kenichi Arai¹, Mitsuharu Satoh², Masashi Matsuura², Satoshi Sugimoto², Kazuhito Okita³, Shin Yabukami^3,4 (1. Res. Inst. Electromag. Mater., 2. Grad. Sch. Eng. Tohoku Univ., 3. Tohoku-TMIT, 4. Grad. Sch. Biomed. Eng. Tohoku Univ.)

2:45 PM - 3:00 PM

[311] Depth-resolved measurements of magnetic domains in grain-oriented electrical steel by means of X-ray magnetic circularly polarized emission microscopy

*Toshiya Inami¹, Kento Sugawara¹, Takahiro Nakada², Yui Sakaguchi², Shin Takahashi² (1. QST, 2. JFE Techno-Research Corporation)

3:00 PM - 3:15 PM

[312] Eddy Current Loss Analysis Using Multiscale Magnetic Simulation in Soft Magnetic Materials

*Yuichiro Shima¹, Takahiro Yamazaki², Alexandre Lira　Foggiatto², Chiharu Mitsumata², Masato Kotsugi² (1. Tokyo Univ. of Sci.(B), 2. Tokyo Univ. of Sci.)

3:15 PM - 3:30 PM

[313] Development of Partial Non-Magnetization Improvement for Silicon Steel and Evaluation of Rotor

*Norihiko HAMADA^1,2, Watarai Aki², Katsunari Oikawa¹, Satoshi Sugimoto¹ (1. Tohoku Univ., 2. Aichi Steel Corp.)

一般講演

[G] Hard Magnetic Materials

Fri. Mar 15, 2024 9:00 AM - 11:45 AM Rm. L (Rm.611, 6th Flr.,Lecture Hall Blg.)

座長:岡本聡(東北大学)、岡田周祐(産業術総合研究所)

※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、基調講演と招待講演は5～10分）

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9:00 AM - 9:15 AM

[314] Long-Term Stabilities of Sn-doped Mn-Bi Magnets

*Koichiro MORIMOTO¹ (1. Morimoto Technology Consulting)

9:15 AM - 9:30 AM

[315] Development of high-performance Sm-Fe-N powder by controlling particle growth and suppression in reduction-diffusion process

*Shusuke OKADA¹, Kenta TAKAGI¹, Ryuji Hashimoto² (1. National Institute of Advanced Industrial Science and Technology (AIST), 2. TDK Corporation)

9:30 AM - 9:45 AM

[316] Production of anisotropic cast neodymium magnet by semi-solid forging process

*Takuya TAMURA¹, Mingjun LI¹ (1. AIST)

9:45 AM - 10:00 AM

[317] Demagnetization Process of Nd-Fe-B Sintered Magnets and Ferrite Magnets

*Yutaka MATSUURA¹ (1. Research Institute for Applied Sciences)

10:00 AM - 10:15 AM

[318] Enhancement of coercivity and resistivity in Nd-Fe-B hot-deformed magnets without HRE by PrCu diffusion and the addition of CaF₂-LiF eutectic mixture

*Zulfa　Hilmi Kautsar^1,2, Hossein Sepehri-Amin^1,2, Xin Tang², Taisuke Sasaki², Tadakatsu Ohkubo², Kazuhiro Hono² (1. University of Tsukuba、2. National Institute for Materials Science)

10:15 AM - 10:30 AM

[319] Microstructural origin of high coercivity in an (Nd,Dy)-Fe-B sintered magnet

*Xin Tang¹, J. Li¹, H. Sepehri-Amin^1,2, A. Bolyachkin¹, A. Martin-Cid³, S. Kobayashi³, Y. Kotani³, M. Suzuki³, A. Terasawa⁴, Y. Gohda⁵, T. Ohkubo¹, T Nakamura^2,3, K. Hono¹ (1. NIMS、2. Tohoku University、3. JASRI、4. RIST、5. Tokyo Institute of Technology)

break （10:30 AM - 10:45 AM）

10:45 AM - 11:00 AM

[320] Phase-field modeling of liquid-phase sintering for predicting microstructural evolution in Nd-Fe-B sintered magnets

*Akimitsu ISHII¹, Toshiyuki KOYAMA², Taichi ABE¹, Machiko ODE¹ (1. National Institute for Materials Science, 2. Nagoya University)

11:00 AM - 11:15 AM

[321] Relationship between coercivity and microstructures in new 1-12 type structure sintered magnets

*Tomoko Kuno¹, Yuta Hata¹, Kurima Kobayashi¹, Hiroshi Fujiwara¹ (1. Ritsumeikan University)

11:15 AM - 11:30 AM

[322] FORC analysis and microstructure studies on (Nd,Sm,La)-Fe-B-based hot-deformed magnets suitable for variable-flux permanent magnets

*Srinithi A・K・^1,2, Xin Tang², Hossein Sepehri-Amin^1,2, Tadakatsu Ohkubo², Kazuhiro Hono² (1. University of Tsukuba、2. National Institute for Materials Science)

11:30 AM - 11:45 AM

[323] Clustering FORC diagram using Gaussian mixture model and Bayesian information criterion

*Ruixuan Ying¹, Takuya Taniguchi¹, Koki Nabeta¹, Keisuke Ishigami¹, Nobuaki Kikuchi¹, Satoshi Okamoto¹ (1. IMRAM, Tohoku Univ)

一般講演

[G] Spintronics/Nanomagnetic materials, Magnetic functional materials

Fri. Mar 15, 2024 1:00 PM - 4:00 PM Rm. L (Rm.611, 6th Flr.,Lecture Hall Blg.)

Chair:Yasushi Endo

※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、基調講演と招待講演は5～10分）

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1:00 PM - 1:15 PM

[324] Modulation of Néel temperature in antiferromagnetic epitaxial Cr₂O₃ thin films
by buffer layer material

*Hiroki SAMESHIMA¹, Kakeru UJIMOTO¹, Kentaro TOYOKI^1,2,3, Ryoichi NAKATANI^1,2,3, Yu SHIRATSUCHI^1,2,3 (1. Eng. Osaka Univ., 2. CSRN, Osaka Univ., 3. OTRI, Osaka Univ.)

1:15 PM - 1:30 PM

[325] Fabrication of epitaxial Cr₂O₃(0001) thin film on LiNbO₃

*Yoshinobu MAKAMURA¹, Kentaro TOYOKI^1,2,3, Ryoichi NAKATANI^1,2,3, Yu SHIRATSUCHI^1,2,3 (1. Dept. Mater. Sci. & Eng., Osaka Univ., 2. OTRI, Osaka Univ., 3. CRSN, Osaka Univ.)

1:30 PM - 1:45 PM

[326] Large modulation of magneto-elastic property for nitrides

*Keita ITO¹, Ivan Kurniawan², Yusuke Shimada¹, Yoshio Miura², Yasushi Endo^3,4, Takeshi Seki^1,4 (1. IMR, Tohoku Univ., 2. NIMS, 3. Grad. Sch. Eng., Tohoku Univ., 4. CSIS, Tohoku Univ.)

1:45 PM - 2:00 PM

[327] Relationship between the sign of the crystal-orientation-dependent anisotropic magnetoresistance and the half-metallicity in Co-based Heusler alloys

*Takahiro TANAKA¹, Takahide KUBOTA², Satoshi KOKADO³, Rie　Y. UMETSU⁴ (1. IMR Tohoku Univ. (M), 2. Grad. School Eng. Tohoku Univ., 3. Grad. School Integ. Sci. Tech. Shizuoka Univ., 4. IMR Tohoku Univ.)

2:00 PM - 2:15 PM

[328] The effect of N₂ gas and RF bias on microstructure and magnetic properties for FePt-BN granular thin films

*Daisuke OGAWA¹, Sepehri-Amin Hossein¹, Yukiko Takahashi¹ (1. NIMS)

break （2:15 PM - 2:30 PM）

2:30 PM - 2:45 PM

[329] Magnetic properties of ferrimagnetic chalcogenide compounds of (Cr,Fe)Se

*Weida Yin¹, Miyakawa Masato¹, Satoshi Semboshi², Rie Umetsu¹ (1. IMR, Tohoku Univ., 2. Shimane Univ.)

2:45 PM - 3:00 PM

[330] Martensitic and magnetic transitions in Ni_2-xMnGa_1+x Heusler alloys (2)

*Tetsujiro ETO¹, Xiao XU², Yasushi AMAKO³, Tatsuya ITO⁴, Yoshiya ADACHI⁵, Ryosuke KAINUMA², Yoshiya UWATOKO⁶, Takeshi KANOMATA⁷ (1. Kurume Inst. of Tech., 2. Tohoku Univ., 3. Shinshu Univ., 4. JAEA, 5. Yamagata Univ., 6. ISSP, 7. Tohoku Gakuin Univ.)

3:00 PM - 3:15 PM

[331] Vibration energy harvesting properties of Co-added Fe–Si–B amorphous alloys

*Taku OKADA¹, Shun FUJIEDA², Zansong TANG³, Haodong HUANG³, Kiyonori SUZUKI³, Satoshi SEINO², Takashi NAKAGAWA² (1. Graduate School of Engineering, Osaka Univ., 2. Graduate School of Engineering, Osaka Univ., 3. Department of Materials Science and Engineering, Monash Univ.)

3:15 PM - 3:30 PM

[332] Relationship between crystal structure and magnetostrictive properties of Cu_xCo_1-xFe₂O₄

*Miu HISAMATSU¹, Shizuka KOSUGI¹, Shun FUJIEDA¹, Satoshi SEINO¹, Takashi NAKAGAWA¹ (1. 大阪大工)

3:30 PM - 3:45 PM

[333] Effects of Doping Element on Magnetostrictive Properties and Microstructure of Fe-Ga Alloys

*LIKUN CHEN¹, Mitsutaka Sato¹, Rie　Y. Umetsu¹ (1. Institute of Material Research, Tohoku University)

3:45 PM - 4:00 PM

[334] Growth of Cu-Co ferrite single crystals and their magnetostrictive property

*Shizuka KOSUGI¹, Miu HISAMATSU¹, Shun FUJIEDA², Tomoyuki TERAI², Yuji Ohishi², Hiroaki MUTA², Satoshi SEINO², Takashi NAKAGAWA² (1. Graduate School of Engineering, Osaka Univ., 2. Graduate School of Engineering, Osaka Univ.)

Sessions

9.Electric/Electronic/Optical Materials » Magnetic Materials

[G] Soft Magnetic Materials

[306] Effect of annealing temperature on structure and magnetic properties of
ultra-thin high-purity electrolytic Fe ribbon

[307] Contribution of Precipitation Hardening Element Concentration and Heat Treatment to the Properties of Soft Magnetic Stainless Steels

[308] V additive dependence of Nano-crystalline Materials Fe-V-Si-B-Cu

[309] Improvement of high-frequency magnetic property by adding Ni to Nanocrystalline material

[310] Graphene based composite aerosol-deposited films with high noise suppression effects in the 5G millimeter wave bands

[311] Depth-resolved measurements of magnetic domains in grain-oriented electrical steel by means of X-ray magnetic circularly polarized emission microscopy

[312] Eddy Current Loss Analysis Using Multiscale Magnetic Simulation in Soft Magnetic Materials

[313] Development of Partial Non-Magnetization Improvement for Silicon Steel and Evaluation of Rotor

[G] Hard Magnetic Materials

[314] Long-Term Stabilities of Sn-doped Mn-Bi Magnets

[315] Development of high-performance Sm-Fe-N powder by controlling particle growth and suppression in reduction-diffusion process

[316] Production of anisotropic cast neodymium magnet by semi-solid forging process

[317] Demagnetization Process of Nd-Fe-B Sintered Magnets and Ferrite Magnets

[318] Enhancement of coercivity and resistivity in Nd-Fe-B hot-deformed magnets without HRE by PrCu diffusion and the addition of CaF₂-LiF eutectic mixture

[319] Microstructural origin of high coercivity in an (Nd,Dy)-Fe-B sintered magnet

[320] Phase-field modeling of liquid-phase sintering for predicting microstructural evolution in Nd-Fe-B sintered magnets

[321] Relationship between coercivity and microstructures in new 1-12 type structure sintered magnets

[322] FORC analysis and microstructure studies on (Nd,Sm,La)-Fe-B-based hot-deformed magnets suitable for variable-flux permanent magnets

[323] Clustering FORC diagram using Gaussian mixture model and Bayesian information criterion

[G] Spintronics/Nanomagnetic materials, Magnetic functional materials

[324] Modulation of Néel temperature in antiferromagnetic epitaxial Cr₂O₃ thin films
by buffer layer material

[325] Fabrication of epitaxial Cr₂O₃(0001) thin film on LiNbO₃

[326] Large modulation of magneto-elastic property for nitrides

[327] Relationship between the sign of the crystal-orientation-dependent anisotropic magnetoresistance and the half-metallicity in Co-based Heusler alloys

[328] The effect of N₂ gas and RF bias on microstructure and magnetic properties for FePt-BN granular thin films

[329] Magnetic properties of ferrimagnetic chalcogenide compounds of (Cr,Fe)Se

[330] Martensitic and magnetic transitions in Ni_2-xMnGa_1+x Heusler alloys (2)

[331] Vibration energy harvesting properties of Co-added Fe–Si–B amorphous alloys

[332] Relationship between crystal structure and magnetostrictive properties of Cu_xCo_1-xFe₂O₄

[333] Effects of Doping Element on Magnetostrictive Properties and Microstructure of Fe-Ga Alloys

[334] Growth of Cu-Co ferrite single crystals and their magnetostrictive property

Authentication