HOME > Profile > SEPEHRI AMIN, Hossein
- Address
- 305-0047 1-2-1 Sengen Tsukuba Ibaraki JAPAN [Access]
External affiliations
Research
- Permanent magnets (processing, properties, and microstructure), Finite element micromagnetic simulations. ,Microstructure characterization (electron microscopy and atom probe field ion microscopy).
PublicationsNIMS affiliated publications since 2004.
Research papers
- H. Pandey, J. Wang, T. Shiroyama, B. S. D. Ch. S. Varaprasad, H. Sepehri-Amin, Y. K. Takahashi, A. Perumal, K. Hono. Structure Optimization of FePt–C Nanogranular Films for Heat-Assisted Magnetic Recording Media. IEEE Transactions on Magnetics. 52 [2] (2016) 1-8 10.1109/tmag.2015.2477313
- A.K. Srinithi, H. Sepehri-Amin, Y. Takagiwa, K. Hono. Effect of microstructure on the electrical conductivity of p-type Fe–Al–Si thermoelectric materials. Journal of Alloys and Compounds. 903 (2022) 163835 10.1016/j.jallcom.2022.163835
- Pelin Tozman, Hossein Sepehri-Amin, Xin Tang, Tadakatsu Ohkubo, Kazuhiro Hono. Development of Co-lean (Sm,Y)(Fe,Co,Ti)<sub>12</sub> compounds with large saturation magnetization. Applied Physics Express. 15 [4] (2022) 045505 10.35848/1882-0786/ac5b34
Books
Proceedings
- SEPEHRI AMIN, Hossein, OHKUBO, Tadakatsu, HONO, Kazuhiro, K. Guth, O. Gutfleisch. Anisotropy inducement mechanism in hydrogen disproportionation desorption recombination (HDDR) processed Nd-Fe-B powders. proceeding of REPM2014. 2014, 406-408
- SEPEHRI AMIN, Hossein, OHKUBO, Tadakatsu, M. Yano , T. Shoji , T. Schrefl, HONO, Kazuhiro. Microstructure and coercivity of hot deformed Nd-Fe-B anisotropic magnets with non-magnetic grain boundary phase. Proceeding of Rare Earth Permanent Magnets and their Applications REPM. 2012, 71-76
- K. Hono, T. Ohkubo, Y.M. Chen, M. Kodzuka, K. Oh-ishi, H. Sepehri-Amin, F. Li, T. Kinno, S. Tomiya, Y. Kanitani. Broadening the applications of the atom probe technique by ultraviolet femtosecond laser. ULTRAMICROSCOPY. 2011, 576-583
Presentations
- MODAK, Rajkumar, SAKURABA, Yuya, HIRAI, Takamasa, Takashi Yagi, SEPEHRI AMIN, Hossein, Hiroto Masuda, SEKI, Takeshi, Koki Takanashi, ZHOU, Weinan, OHKUBO, Tadakatsu, UCHIDA, Kenichi. Sm-Co-based amorphous alloy films for zero-field transverse thermoelectric generation. 2022年 第69回応用物理学会春季学術講演会. 2022
- TOZMAN KARANIKOLAS, Pelin, FUKAZAWA Taro, OGAWA, Daisuke, SEPEHRI AMIN, Hossein, BOLYACHKIN, Anton, MIYAKE Takahashi, HIROSAWA, Satoshi, HONO, Kazuhiro, TAKAHASHI, Yukiko. The Curie temperature enhancement and anisotropy preservation in SmFe12-xVx compounds by V substitution. 日本金属学会 2022年春期第170回講演大会. 2022
- 首藤 浩文, アサム ナガルシュナ, 田丸 慎吾, セペリ アミン ホセイン, ボリャーチキン アントーン, 中谷 友也, 周 偉男, 久保田 均, 桜庭 裕弥. マイクロ波磁界印加によるinjection lockingを利用した スピントルク発振素子の磁化ダイナミクス解析. 磁気記録・情報ストレージ研究会(MRIS) https://www.ieice.org/ken/program/index.php?tgs_regid=6347033ba7e2cf709429158c719c1c41328bf92a66c8a0cac8b7b5c1a9b99ca8&tgid=IEICE-MRIS. 2021
Patents
- No. 5856953 希土類永久磁石の製造方法および希土類永久磁石 (2015)
- No. 6358572 希土類磁石の製造方法 (2018)
- No: WO2011145674 希土類永久磁石の製造方法および希土類永久磁石 (2011)
- No: 2015082626 希土類磁石の製造方法 (2015)
- No: 2018186200 希土類磁石の製造方法 (2018)