公募シンポジウム講演

[S3] S3.Trends in the development of ultra-low loss soft magneticmaterials~Toward realization of innovative power electronics techno-logies by co-creation with power semiconductors~(1)

Wed. Mar 13, 2024 1:00 PM - 5:00 PM Rm. L (Rm.611, 6th Flr.,Lecture Hall Blg.)

座長:白土優(大阪大学)、阿部世嗣(公益財団法人電磁材料研究所)

※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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1:00 PM - 1:30 PM

[S3.1] [Keynote Lecture] Accuracy Investigation of Core Loss Measurement of Low-Permeability Material for High-Frequency Power Electronics Circuits

*Yuki Sato¹, Yuji Uehara², Satoshi Okamoto³, Shigeyoshi Yoshida³, Yasushi Endo³ (1. Aoyama Gakuin University, 2. Magnetic Device Laboratory, 3. Tohoku University)

1:30 PM - 1:50 PM

[S3.2] Relationship between iron loss analysis based on magnetization processes and statistic model

*Nobuhisa ONO¹, Yuji UEHARA², Tomoyuki ONUMA¹, Takuya TANIGUCHI¹, Nobuaki KIKUCHI¹, Satoshi OKAMOTO^1,3 (1. IMRAM, Tohoku Univ., 2. Magnetic Device Lab., 3. CSIS, Tohoku Univ.)

1:50 PM - 2:10 PM

[S3.3] Random anisotropy model for magnetostrictive effect and mechanism of energy loss in nano-crystalline soft magnetic materials

*Hiroshi TSUKAHARA^1,3, Haodong HUANG², Kiyonori SUZUKI², Kanta Ono³, Satoshi Okamoto¹ (1. Tohoku Univ., 2. Monash Univ., 3. Osaka Univ.)

2:10 PM - 2:35 PM

[S3.4] Energy loss analysis of soft magnetic materials using extended free energy model

*Masato KOTSUGI¹ (1. Tokyo Univ. of Sci.)

2:35 PM - 2:55 PM

[S3.5] DC bias dependent iron loss of various magnetic cores of different materials and permeability

*Tomoyuki ONUMA¹, Nobuhisa ONO¹, Satoshi OKAMOTO^1,2 (1. IMRAM, Tohoku Univ., 2. CSIS, Tohoku Univ.)

2:55 PM - 3:25 PM

[S3.6] [Keynote Lecture] A study on iron loss measurement of metal composite material
based on partial cancellation method

*Takaaki Ibuchi¹, Tsuyoshi Funaki¹ (1. Osaka Univ.)

break (3:25 PM - 3:40 PM)

3:40 PM - 4:20 PM

[S3.7] [Keynote Lecture] Development of vertical GaN power semiconductors for realizing innovative power electronics systems

*Ryo Tanaka¹, Shinya Takashima¹, Katsunori Ueno¹, Takuro Inamoto¹, Tsurugi Kondo¹, Masaharu Edo¹ (1. Fuji Electric Co., Ltd.)

4:20 PM - 5:00 PM

[S3.8] [Keynote Lecture] Trends in Power Semiconductors & Devices from Materials Science Perspective and Expectations for Soft Magnetic Materials

*Yasuo KOIDE¹ (1. NIMS)

Session information