一般講演

[G] Hard Magnetic Materials

Thu. Mar 17, 2022 9:00 AM - 10:45 AM Rm. H

Chair:Kanta Ono(KEK)

9:00-10:00　大久保忠勝
10:00-10:45　細川　裕之　
※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

[255] Prediction model for magnetic properties via machine learning corresponding to the addition of input layer

Hiromi KASHIWAYA¹, Koji SHIMOJIMA¹, *Hiroyuki HOSOKAWA¹ (1. National Institute of Advanced Industrial Science and Technology)

9:15 AM - 9:30 AM

[256] Co-relation between the demagnetization curve of the magnetic measurement and the average demagnetization curve of XMCD in Nd-Fe-B sintered magnets

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

9:30 AM - 9:45 AM

[257] Optimization of Ball milling process of Sm-Fe alloy utilizing Bayes optimization technique

*Koji SHIMOJIMA¹, Hiromi Kashiwaya¹, Hiroyuki HOSOKAWA¹ (1. National Institute of Advanced Industrial Science and Technology)

9:45 AM - 10:00 AM

[258] Development of data conversion technique for machine learning with magnetic materials

*Hiromi Kashiwaya¹, Hiroyuki Hosokawa¹, Koji Shimojima¹ (1. 産総研)

10:00 AM - 10:15 AM

[259] (Nd,LRE)-Fe-B hot-deformed magnets for variable-magnetic-force motor applications

*Xin Tang¹, H. Sepehri-AMin¹, A. Bolyachkin¹, T. Ohkubo¹, K. Hono¹ (1. ESICMM-NIMS)

10:15 AM - 10:30 AM

[260] Magnetic properties of Si-added high-resistivity sintered Nd-Fe-B magnets

*Naoya MURAMOTO¹, Tomokazu FUKUZAKI², Shohei YOSHIDA², Ryuji TAMURA³ (1. Tokyo University of Science（Student）, 2. NIDEC CORPORATION, 3. Tokyo University of Science)

10:30 AM - 10:45 AM

[261] Structure and magnetic properties for Sm(Fe-Co)-B square pattern arrays by micro-fabrication method

*Yuichi Mori¹, Shintaro Hatanaka², Morito Kambayashi¹, Soma Watanabe¹, Masaaki Doi³, Toshiyuki Shima³ (1. Tohoku Gakuin Univ., 2. Tohoku Gakuin Univ., 3. Tohoku Gakuin Univ.)

一般講演

[G] Soft / Hard Magnetic Materials

Thu. Mar 17, 2022 10:55 AM - 11:55 AM Rm. H

座長:尾藤輝夫(秋田県立大学)

※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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10:55 AM - 11:10 AM

[262] Ｓｔｕｄｙ　ｏｎ　Ｓｔａｔｉｃ　ａｎｄ　Ｄｙｎａｍｉｃ　Ｍａｇｎｅｔｉｃ　Ｐｒｏｐｅｒｔｉｅｓ　ｏｆ　Ｆｅ－Ｂ　Ｐａｒｔｉｃｌｅ　Ｃｈａｉｎｓ

*Keita Murata¹, Takamichi Miyazaki², Hiroshi Masumoto³, Yasushi Endo² (1. Tohoku University(Master), 2. Tohoku University, 3. FRIS, Tohoku University)

11:10 AM - 11:25 AM

[263] Development of a new approach for electromagnetic wave absorbers using Fe–Cr–Co based alloy powder

*Saijian Ajia¹, Hirotaka Asa¹, Yuichiro Toyoda¹, Mitsuharu Sato¹, Masashi Matsuura¹, Nobuki Tezuka¹, Satoshi Sugimoto¹ (1. Tohoku Univ.)

11:25 AM - 11:40 AM

[264] Evaluation of Magnetic Properties of Fe-B/Sendust Composite Soft Magnetic Particles

*KAZUSHI WAKABAYASHI¹, KEITA MURATA², TAKAMICHI MIYAZAKI², HIROSHI MASUMOTO³, YASUSHI ENDO² (1. Tohoku University(Bachelor), 2. Tohoku University, 3. FRIS, Tohoku University)

11:40 AM - 11:55 AM

[265] Influence of Annealing Temperature on Structure and Magnetic Properties of Pure Fe Ribbons with Different Thickness

*Xiaotong Ma¹, Takamiti Miyazaki¹, Rie Umetsu¹, Sintarou Mikami², Tomohiro Hiraki², Yasushi Endo¹ (1. Tohoku Univ., 2. TOHO ZINC Co.,Ltd)

一般講演

[G] Soft / Hard Magnetic Materials

Thu. Mar 17, 2022 1:00 PM - 2:15 PM Rm. H

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、基調講演と招待講演は5～10分）

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1:00 PM - 1:15 PM

[266] Development of Fe-Ni soft magnetic materials by wet process and hydrogen reduction

*Tatsuya KON¹, Hiroyuki HOSOKAWA¹, Kimihiro OZAKI¹ (1. AIST)

1:15 PM - 1:30 PM

[267] Magnetic Properties and DC-Bias by High-temperature Heat Treatment of Fe-Si-B Amorphous
Magnetic Material

*Toshio SASAKI¹, Hiroshi WATANABE¹, Shouta YAZAWA², Kiyozumi NIIZUMA² (1. TOHSEI INDUSTRIAL CO.,LTD., 2. College of Industrial Technology, Nihon University)

1:30 PM - 1:45 PM

[268] Relationship between Si concentration and Magnetic properties in Low Al added Fe-Si-Al Nanocrystal

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

1:45 PM - 2:00 PM

[269] Nanocrystallite size dependency of magnetostriction effects in nanocrystalline soft magnetic materials

*Hiroshi TSUKAHARA^1,2, Hiroshi Imamura², Chiharu Mistumata³, Kiyonori Suzuki⁴, Kanta Ono^1,5 (1. KEK, 2. AIST, 3. NIMS, 4. Monash Univ., 5. Oosaka Univ.)

2:00 PM - 2:15 PM

[270] Frequency dependence of excess loss due to magnetostriction in soft magnetic materials

*Hiroshi Tsukahara^1,2, Hiroshi imamura², Chiharu Mitsumata³, Kiyonori Suzuki⁴, Kanta Ono^1,5 (1. KEK, 2. AIST, 3. NIMS, 4. Monash Univ., 5. Oosaka Univ.)

一般講演

[G] Nanomagnetic Materials/Spintronics/Magnetic Functional Materials

Thu. Mar 17, 2022 2:25 PM - 5:20 PM Rm. H

座長:高橋有紀子(物質・材料研究機構)、梅津理恵(東北大学)

※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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2:25 PM - 2:55 PM

[271] Materials Development for Conversion between Charge, Spin, and Heat

*Takeshi SEKI^1,2 (1. IMR, Tohoku Univ., 2. CSRN, Tohoku Univ.)

2:55 PM - 3:10 PM

[272] Growth temperature and crystal orientation dependence of emergence of saturation magnetization in Al doped Cr₂O₃ thin films

*Hiroki SAKURAI¹, Tatsuo TADA¹, Satoshi ICHIKAWA⁴, Noriaki KISHIDA², Kentaro TOYOKI², Ryoichi NAKATANI^2,3, Yu SHIRATSUCHI^2,3 (1. Grad. Sch. Eng. Osaka Univ., 2. Grad. Sch. Eng. Osaka Univ., 3. CSRN, Osaka Univ., 4. UHVEN, Osaka Univ.)

3:10 PM - 3:25 PM

[273] Relation between tunneling conductance and structure of nanogranular films analyzed by small-angle scattering

*Hanae AOKI¹, Yoshiki HONDA², Masato OHNUMA², Nobukiyo KOBAYASHI³, Shigehiro OHNUMA^1,3, Hiroshi MASUMOTO¹ (1. Tohoku Univ., 2. Hokkaido Univ., 3. DENJIKEN)

3:25 PM - 3:40 PM

[274] Preparation and characterization of dilute Si-doped B20 alloys in Fe-Ge-Si system

*Yeong　Gi So¹, Toranosuke Ikeda² (1. Akita Univ., 2. Akita Univ.)

3:40 PM - 3:55 PM

[275] Order parameter and magnetovolume effect in single crystalline Fe_0.6Al_0.4 alloy thin film

*Kentarou TOYOKI¹, Daigo KITAGUCHI¹, Yu SHIRATSUCHI¹, Ryoichi NAKATANI¹ (1. Osaka Univ.)

break （3:55 PM - 4:05 PM）

4:05 PM - 4:20 PM

[276] Large magnetostriction in Pd-Co, Ni alloys originating in enhanced orbital angular momentum

*Takashi HARUMOTO¹, Ji SHI¹, Yoshio NAKAMURA¹ (1. Tokyo Institute of Technology)

4:20 PM - 4:35 PM

[277] Enhancement of magnetostrictive properties of CoFe₂O₄ by partial substitution of Cu for Co

*Shun FUJIEDA¹, Miu HISAMATSU¹, Kota FUJIWARA¹, Shizuka KOSUGI¹, Satoshi SEINO¹, Takashi Nakagawa¹ (1. Graduate School of Engineering, Osaka Univ.)

4:35 PM - 4:50 PM

[278] Relationship between performance and device size of vibration power generator using grain-oriented electrical steel

*Taku OKADA¹, Shun FUJIEDA², Shigeru SUZUKI³, Satoshi SEINO², Takashi NAKAGAWA² (1. Graduate School of Engineering, Osaka Univ., 2. Graduate School of Engineering, Osaka Univ., 3. microSIC, Tohoku Univ.)

4:50 PM - 5:05 PM

[279] Annealing effect on magnetic and structural properties of MnFeGe

*Yoshifuru MITSUI¹, Saki IMATSUJI¹, Masahira ONOUE¹, Akari ONAKA¹, Ryota KOBAYASHI¹, Reisho ONODERA², Keiichi KOYAMA¹ (1. Kagoshima Univ., 2. NIT, Ibaraki College)

5:05 PM - 5:20 PM

[280] Influence of hot compression on homogenization behavior in La(Fe_0.90Si_0.10)₁₃ compound

*Imaizumi KAORU¹, Suzuki Asuka², Kobashi Makoto², Fujita Asaya³, Ozaki Kimihiro³ (1. Nagoya univ., 2. Nagoya univ., 3. AIST)

Sessions

9.Electric/Electronic/Optical Materials » Magnetic Materials

[G] Hard Magnetic Materials

[255] Prediction model for magnetic properties via machine learning corresponding to the addition of input layer

[256] Co-relation between the demagnetization curve of the magnetic measurement and the average demagnetization curve of XMCD in Nd-Fe-B sintered magnets

[257] Optimization of Ball milling process of Sm-Fe alloy utilizing Bayes optimization technique

[258] Development of data conversion technique for machine learning with magnetic materials

[259] (Nd,LRE)-Fe-B hot-deformed magnets for variable-magnetic-force motor applications

[260] Magnetic properties of Si-added high-resistivity sintered Nd-Fe-B magnets

[261] Structure and magnetic properties for Sm(Fe-Co)-B square pattern arrays by micro-fabrication method

[G] Soft / Hard Magnetic Materials

[262] Ｓｔｕｄｙ　ｏｎ　Ｓｔａｔｉｃ　ａｎｄ　Ｄｙｎａｍｉｃ　Ｍａｇｎｅｔｉｃ　Ｐｒｏｐｅｒｔｉｅｓ　ｏｆ　Ｆｅ－Ｂ　Ｐａｒｔｉｃｌｅ　Ｃｈａｉｎｓ

[263] Development of a new approach for electromagnetic wave absorbers using Fe–Cr–Co based alloy powder

[264] Evaluation of Magnetic Properties of Fe-B/Sendust Composite Soft Magnetic Particles

[265] Influence of Annealing Temperature on Structure and Magnetic Properties of Pure Fe Ribbons with Different Thickness

[G] Soft / Hard Magnetic Materials

[266] Development of Fe-Ni soft magnetic materials by wet process and hydrogen reduction

[267] Magnetic Properties and DC-Bias by High-temperature Heat Treatment of Fe-Si-B Amorphous
Magnetic Material

[268] Relationship between Si concentration and Magnetic properties in Low Al added Fe-Si-Al Nanocrystal

[269] Nanocrystallite size dependency of magnetostriction effects in nanocrystalline soft magnetic materials

[270] Frequency dependence of excess loss due to magnetostriction in soft magnetic materials

[G] Nanomagnetic Materials/Spintronics/Magnetic Functional Materials

[271] Materials Development for Conversion between Charge, Spin, and Heat

[272] Growth temperature and crystal orientation dependence of emergence of saturation magnetization in Al doped Cr₂O₃ thin films

[273] Relation between tunneling conductance and structure of nanogranular films analyzed by small-angle scattering

[274] Preparation and characterization of dilute Si-doped B20 alloys in Fe-Ge-Si system

[275] Order parameter and magnetovolume effect in single crystalline Fe_0.6Al_0.4 alloy thin film

[276] Large magnetostriction in Pd-Co, Ni alloys originating in enhanced orbital angular momentum

[277] Enhancement of magnetostrictive properties of CoFe₂O₄ by partial substitution of Cu for Co

[278] Relationship between performance and device size of vibration power generator using grain-oriented electrical steel

[279] Annealing effect on magnetic and structural properties of MnFeGe

[280] Influence of hot compression on homogenization behavior in La(Fe_0.90Si_0.10)₁₃ compound

Authentication