一般講演

[G] Hard/Soft Magnetic Materials

Thu. Sep 22, 2022 1:30 PM - 5:00 PM Rm. J (D34,3Flr. Build.D)

Chair:Yasushi Endo(Tohoku University), Masashi Matsuura(Tohoku Univ.)

遠藤　13:30-14:45
松浦　15:00-17:00
※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）

※講演番号174の講演には講演概要はございません。

+Add all to schedule

1:30 PM - 1:45 PM

[169] Structure and Soft Magnetic Properties of Nano-crystalline Materials Fe-V-Si-B-Nb-Cu

*Hotaka SAKUMA¹, Hiroshi WATANABE¹, Tetsuji SAITO² (1. TOHSEI INDUSTRIAL CO.,LTD, 2. Chiba Institute of Technology)

1:45 PM - 2:00 PM

[170] The enhancing effect of saturated magnetic flux density by Ni addition in Fe-Si-Al Nanocrystal

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

2:00 PM - 2:15 PM

[171] Stress Measurement of Fe-Si-B Amorphous Alloy Ribbon by Micro-Raman Spectroscopy

*Ryutaro Yoshioka¹, Tatsuya Fujii², Tsunehisa Suzuki², Makoto Yamaguchi³, Keisuke Takabayashi⁴ (1. Akita Pref. Univ., 2. Akita Pref. Univ., 3. Akita Univ., 4. Akita Univ.)

2:15 PM - 2:30 PM

[172] Effect of Al Addition on Magnetostrictive Properties of Fe-Based Nanocrystalline Alloys

*Kohya SANO¹, Chiemi OKA², Junpei SAKURAI², Takahiro YAMAZAKI³, Seiichi HATA² (1. Nagoya Univ., 2. Nagoya Univ., 3. Tokyo Univ. of Science)

2:30 PM - 2:45 PM

[173] Development of Partial Non-magnetic Improvement and Verification of Rotor Core with 35% Flux Improvement

*Norihiko HAMADA^1,2, Aki WATARAI², Hironari MITARAI², Katsunari OIKAWA³, Satoshi SUGIMOTO³ (1. Tohoku Univ.(Grad. Stu.), 2. Aichi Steel Corp., 3. Tohoku Univ.)

break （2:45 PM - 3:00 PM）

3:00 PM - 3:15 PM

[174] Development of Si-gradient Steel Sheet JNRF Core for high-speed motors

*YOSHIAKI ZAIZEN¹, TOMOYUKI OKUBO¹, YOSHIHIKO ODA¹, SHOUJI KASAI², TERUHIKO TOBE³ (1. Steel Research Laboratory Electrical Steel Research Dept., 2. East Japan Works Products Design & Quality Control Dept., 3. East Japan Works Cold Rolling Dept.)

※本講演には講演概要はございません。

3:15 PM - 3:30 PM

[175] Application of the nucleation theory of precipitation to the nucleation of inverse magnetic domain

*Taro Inaba¹, Yuhki Tsukada¹, Toshiyuki Koyama¹ (1. 名古屋大学)

3:30 PM - 3:45 PM

[176] Demagnetization Correction Considering Surface Deterioration of Magnets

*Tomohiro TANAKA¹, Minoru HOSHINA¹, Tadashi ATAKA¹ (1. Fujitsu Limited)

3:45 PM - 4:00 PM

[177] Alignment evaluation of TbCu₇ type Sm-Fe-N anisotropic nanopowder prepared by induction thermal plasma

*Yusuke HIRAYAMA¹, Jian Wang¹, Zheng Liu¹, Kenta Takagi¹, Kimihiro Ozaki¹ (1. AIST)

4:00 PM - 4:15 PM

[178] Nanocrystalline Sm-Co permanent magnets with giant coercivity and outstanding thermal stability

*Kwangjae PARK^1,2,3, Yusuke HIRAYAMA², Jian WANG², Zheng LIU², Kenta TAKAGI², Makoto KOBASHI¹ (1. Nagoya University、2. AIST、3. Present: JSPS Postdoctoral Fellowship, AIST)

4:15 PM - 4:30 PM

[179] Cold consolidation of Sm-Fe-N magnets by high-pressure torsion

*Akihide HOSOKAWA¹, Yusuke HIRAYAMA¹ (1. National Institute of Advanced Industrial Science and Technology)

Cancelled

4:30 PM - 4:45 PM

[180] 欠講

4:45 PM - 5:00 PM

[181] Si concentration dependence of magnetic properties in Si-added sintered Nd-Fe-B magnets

*Naoya Muramoto¹, Tomokazu Fukuzaki², Syohei Yoshida², Ryuji Tamura³ (1. Tokyo University of Science.（Student）, 2. NIDEC CORPORATION, 3. Tokyo University of Science.)

一般講演

[G] Magnetic Functional materials

Fri. Sep 23, 2022 9:00 AM - 11:30 AM Rm. J (D34,3Flr. Build.D)

Chair:Yoshifuru Mitsui(Kagoshima 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）

+Add all to schedule

9:00 AM - 9:15 AM

[182] Elimination of thermal hysteresis in (Ho)ErCo2-based compounds for cryogenic magnetic refrigeration

*Xin Tang¹, H. Sepehri-Amin¹, J. Lai¹, T. Ohkubo¹, K. Hono¹ (1. National Institute for Materials Science)

9:15 AM - 9:30 AM

[183] Machine learning assisted development of Fe₂P-type magnetocaloric compounds
for cryogenic applications

*Anton Bolyachkin¹, Jiawei Lai¹, Ekaterina Dengina^1,2, Noriki Terada¹, Sae Dieb¹, Xin Tang¹, Tadakatsu Ohkubo¹, Hossein Sepehri-Amin^1,2, Kazuhiro Hono^1,2 (1. NIMS、2. Univ. Tsukuba)

9:30 AM - 9:45 AM

[184] Change in magnetic state under adiabatic processes in La(Fe,Si)₁₃ magnetocaloric compounds

*Asaya FUJITA¹, Kaoru IMAIZUMI² (1. AIST, 2. Nagoya Univ.)

9:45 AM - 10:00 AM

[185] Influence of heat treatment on magnetic flux density change due to inverse magnetostrictive effect of Fe_0.3Co_0.7 alloy

*Shun FUJIEDA¹, Yuya Monda¹, Satoshi Seino¹, Takashi Nakagawa¹ (1. Graduate School of Engineering, Osaka Univ.)

10:00 AM - 10:15 AM

[186] The effect of cooling time on the magnetostructural phase transition in MnCo_0.8Fe_0.2Ge

*Akari ONAKA¹, Masahira ONOUE¹, Reisho ONODERA², Ryota KOBAYASHI¹, Rie UMETSU³, Yoshifuru MITSUI¹, Keiichi KOYAMA¹ (1. Kagoshima Univ, 2. NIT, Ibaraki College, 3. IMR, Tohoku Univ)

10:15 AM - 10:30 AM

[187] Relationship between stable structure and substituted site of Fe-doped or Cu-doped MnCoGe

*Taisei TAKAOKA¹, Yoshifuru MITSUI², Keiichi KOYAMA², Shinpei FUJII² (1. Graduate School of Science and Engineering, Kagoshima University, 2. Graduate School of Science and Engineering, Kagoshima University)

10:30 AM - 10:45 AM

[188] Preparation of B20-type TMGe(TM=Cr, Mn, Fe, Co) alloy by mechanical alloying

*Tomoya Ichinose¹, Kazuya Funatsu, Yeong-Gi So² (1. 秋田大（院生）、2. 秋田大)

10:45 AM - 11:00 AM

[189] Magnetic Orders in Tsai-type Quasicrystal Approximant Alloys including Rare-Earth Ions

*Takanori Sugimoto¹, Shintaro Suzuki², Ryuji Tamura² (1. QIQB, Osaka Univ., 2. Dept. Mater. Sci. Tech., Tokyo Univ. Sci.)

11:00 AM - 11:15 AM

[190] Formation and magnetic properties of Fe_32+δGe₃₃As₂ type hexagonal structure in Fe-Ge-Si system

*Yeong-Gi SO¹ (1. Akita Univ.)

11:15 AM - 11:30 AM

[191] Magnetic properties and electronic state of (Cr, Fe)S compound with NiAs-type structure

*Rie UMETSU¹, Satoshi SEMBOSHI¹, Noriharu YODOSHI², Yosuke KAWAHITO³, Hisazumi AKAI⁴ (1. IMR, Tohoku Univ., 2. Kyushu Univ., 3. JAMSTEC, 4. ISSP, Univ. Tokyo (Present: Osaka Univ.))

一般講演

[G] Spintronics/Nano-magnetic Materials

Fri. Sep 23, 2022 1:00 PM - 2:45 PM Rm. J (D34,3Flr. Build.D)

座長: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）

+Add all to schedule

1:00 PM - 1:15 PM

[192] Voltage-control of interfacial antiferromagnetic spins

Kakeru UJIMOTO¹, Hiroki SAMESHIMA¹, Kentaro TOYOKI^1,2,3, Yoshinori KOTANI⁴, Ryoichi NAKATANI^1,2,3, *Yu SHIRATSUCHI^1,2,3 (1. Osaka Univ., 2. CSRN, Osaka Univ., 3. OTRI, Osaka Univ., 4. JASRI/SPring-8)

1:15 PM - 1:30 PM

[193] Magnetostriction for Fe-Ga Epitaxial Films

Hao Ding^1,2, *Takeshi SEKI², Yasushi Endo¹, Koki Takanashi^2,3 (1. Grad. Sch. of Eng., Tohoku Univ., 2. IMR, Tohoku Univ., 3. JAEA)

1:30 PM - 1:45 PM

[194] Microstructure and transport properties in MnVGa Heusler alloy thin films

*Zehao LI¹, Hirofumi Suto¹, Vineet Barwal¹, Keisuke Masuda¹, Taisuke Sasaki¹, Hiroo Tajiri², Rosantha Kumara², Tomoyuki Koganezawa², Kenta Amemiya³, Yuya Sakuraba¹, Kazuhiro Hono¹ (1. NIMS, 2. JASRI, 3. KEK)

1:45 PM - 2:00 PM

[195] Enhancement of low-field tunneling magneto-dielectric effectin Co-Al₂O₃ nano-granular films by annealing

*Moe Kimura¹, Yang Cao¹, Hanae Kijima-Aoki¹, Shigehiro Ohnuma^1,2, Nobukiyo Kobayashi², Hiroshi Masumoto¹ (1. Tohoku Univ., 2. DENJIKEN)

2:00 PM - 2:15 PM

[196] Formation mechanism of L1₀-ordered FeNiN phase in FeNi nanopowders during nitridation

*Jian Wang¹, Yusuke Hirayama¹, Zheng Liu¹, Kazuyuki Suzuki¹, Wataru Yamaguchi¹, Kwangjae Park¹, Kenta Takagi¹, Hiroaki Kura², Eiji Watanabe², Kimihiro Ozaki¹ (1. AIST, 2. DENSO CORP.)

2:15 PM - 2:30 PM

[197] Perpendicular magnetic properties on hcp-Co₈₀Pt₂₀ films with oxide seed layers

*Haruki YAMANE¹, Takashi HASEGAWA², Yuki SAWAHATA³, Masanobu KOBAYASHI³ (1. Akita Ind. Tech., 2. Akita Univ., 3. Chiba Inst. Tech.)

2:30 PM - 2:45 PM

[198] Magnetism in ZnO films prepared by sputtering deposition

*Naoki HIKITA¹, Takehiko HIHARA², Reona MIYAZAKI² (1. 名工大(院生)、2. 名工大)

Sessions

9.Electric/Electronic/Optical Materials » Magnetic Materials

[G] Hard/Soft Magnetic Materials

[169] Structure and Soft Magnetic Properties of Nano-crystalline Materials Fe-V-Si-B-Nb-Cu

[170] The enhancing effect of saturated magnetic flux density by Ni addition in Fe-Si-Al Nanocrystal

[171] Stress Measurement of Fe-Si-B Amorphous Alloy Ribbon by Micro-Raman Spectroscopy

[172] Effect of Al Addition on Magnetostrictive Properties of Fe-Based Nanocrystalline Alloys

[173] Development of Partial Non-magnetic Improvement and Verification of Rotor Core with 35% Flux Improvement

[174] Development of Si-gradient Steel Sheet JNRF Core for high-speed motors

[175] Application of the nucleation theory of precipitation to the nucleation of inverse magnetic domain

[176] Demagnetization Correction Considering Surface Deterioration of Magnets

[177] Alignment evaluation of TbCu₇ type Sm-Fe-N anisotropic nanopowder prepared by induction thermal plasma

[178] Nanocrystalline Sm-Co permanent magnets with giant coercivity and outstanding thermal stability

[179] Cold consolidation of Sm-Fe-N magnets by high-pressure torsion

[180] 欠講

[181] Si concentration dependence of magnetic properties in Si-added sintered Nd-Fe-B magnets

[G] Magnetic Functional materials

[182] Elimination of thermal hysteresis in (Ho)ErCo2-based compounds for cryogenic magnetic refrigeration

[183] Machine learning assisted development of Fe₂P-type magnetocaloric compounds
for cryogenic applications

[184] Change in magnetic state under adiabatic processes in La(Fe,Si)₁₃ magnetocaloric compounds

[185] Influence of heat treatment on magnetic flux density change due to inverse magnetostrictive effect of Fe_0.3Co_0.7 alloy

[186] The effect of cooling time on the magnetostructural phase transition in MnCo_0.8Fe_0.2Ge

[187] Relationship between stable structure and substituted site of Fe-doped or Cu-doped MnCoGe

[188] Preparation of B20-type TMGe(TM=Cr, Mn, Fe, Co) alloy by mechanical alloying

[189] Magnetic Orders in Tsai-type Quasicrystal Approximant Alloys including Rare-Earth Ions

[190] Formation and magnetic properties of Fe_32+δGe₃₃As₂ type hexagonal structure in Fe-Ge-Si system

[191] Magnetic properties and electronic state of (Cr, Fe)S compound with NiAs-type structure

[G] Spintronics/Nano-magnetic Materials

[192] Voltage-control of interfacial antiferromagnetic spins

[193] Magnetostriction for Fe-Ga Epitaxial Films

[194] Microstructure and transport properties in MnVGa Heusler alloy thin films

[195] Enhancement of low-field tunneling magneto-dielectric effectin Co-Al₂O₃ nano-granular films by annealing

[196] Formation mechanism of L1₀-ordered FeNiN phase in FeNi nanopowders during nitridation

[197] Perpendicular magnetic properties on hcp-Co₈₀Pt₂₀ films with oxide seed layers

[198] Magnetism in ZnO films prepared by sputtering deposition

Authentication