Zobrazeno 1 - 10
of 131
pro vyhledávání: '"Masaru Itakura"'
Autor:
Ryusei Uda, Kunihiro Koike, Nobuyuki Inaba, Hiroaki Kato, Masaru Itakura, Susumu Okubo, Hitoshi Ohta, Hiroki Tsuchiura
Publikováno v:
AIP Advances, Vol 13, Iss 2, Pp 025311-025311-7 (2023)
The effects of the coating surface orientation of the α-Fe soft magnetic layer on the Sm(Fe0.8Co0.2)12 hard magnetic phase and the volume fraction of α-Fe, VFe, on the maximum energy product, (BH)max of exchange-coupled Sm(Fe0.8Co0.2)12/α-Fe nanoc
Externí odkaz:
https://doaj.org/article/a608f20fad1d4f04ad2040c55a3c8cb0
Autor:
Kunihiro Koike, Tokunosuke Uchida, Keiho Sakurai, Nobuyuki Inaba, Hiroaki Kato, Masaru Itakura, Shigeo Hara, Yu Saito, Susumu Okubo, Hitoshi Ohta
Publikováno v:
AIP Advances, Vol 12, Iss 3, Pp 035042-035042-7 (2022)
The formation of nanocomposite Nd-Fe-B/Mo/FeCo multilayered magnet films using the infrared laser annealing technique. The perpendicular magnetic anisotropy of the film with Mo interlayer was larger than that of the film without Mo interlayer before
Externí odkaz:
https://doaj.org/article/329877793a27464e9f9770f96403da1b
Autor:
Kunihiro Koike, Kazuki Ohashi, Takuya Suzuki, Chihiro Okita, Nobuyuki Inaba, Hiroaki Kato, Masaru Itakura, Shigeo Hara, Yu Saito, Susumu Okubo, Hitoshi Ohta
Publikováno v:
AIP Advances, Vol 11, Iss 1, Pp 015134-015134-5 (2021)
The Nd-Fe-B/Mo/Fe-Co multilayered films on MgO(001) were fabricated by UHV sputtering method. The as-deposited films showed soft magnetic properties with weak perpendicular magnetic anisotropy, and after annealing above 650°C, these films showed in-
Externí odkaz:
https://doaj.org/article/81f47b669fdc45bfacdee475a5f02974
Autor:
Kensuke Akiyama, Masaru Itakura
Publikováno v:
Japanese Journal of Applied Physics. 62:SI1002
Semiconducting iron disilicide (β-FeSi2) films were epitaxially grown on the Ag-layer pre-coated Si(111) substrates with an initial β-FeSi2 layer by the metal–organic chemical vapor deposition method. These β-FeSi2 films had (101)-preferred orie
Publikováno v:
MATERIALS TRANSACTIONS. 61:438-443
Autor:
Masaki Nakano, Masaru Itakura, Hibiki Kaku, Akihiro Yamashita, Takeshi Yanai, Hirotoshi Fukunaga
Publikováno v:
Japanese Journal of Applied Physics. 62:SB1006
Sputtering-made magnetic thin films with metal–ceramic multilayer structures have been reported to achieve excellent magnetic properties and/or new functions for various magnetic materials. However, sputtering-made magnetic films tend to have 10 or
Autor:
Masaru Itakura, A. Yamashita, Hirotoshi Fukunaga, Tadahiko Shinshi, Takeshi Yanai, Masaki Nakano
Publikováno v:
Journal of The Surface Finishing Society of Japan. 69:485-489
Autor:
Minoru Nishida, Rina Takizawa, Hiroshi Akamine, Masaru Itakura, Nobuhiro Katayama, Koichiro Morimoto
Publikováno v:
Journal of the Japan Institute of Metals and Materials. 82:121-124
Autor:
Minoru Nishida, Masaru Itakura, Tetsuhiko Mizoguchi, Takahiko Iriyama, Nakamura Michihide, Hiroshi Akamine, Koichi Sugiyama
Publikováno v:
Journal of Alloys and Compounds. 887:161244
Microstructures of pressless processed (PLP) Nd-Fe-B sintered magnets with and without Zr addition were investigated by scanning electron microscopy and scanning/transmission electron microscopy. In the Zr-free magnet, huge polygonal abnormal grains
Publikováno v:
Journal of Magnetism and Magnetic Materials. 433:187-194
Microstructural changes and crystallographic orientation information in the hydrogenation-decomposition-desorption-recombination (HDDR) process of Nd-Fe-B alloy were investigated using electron backscatter diffraction (EBSD) and precession electron d