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Dive into the research topics where Yasuo Ando is active.

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Featured researches published by Yasuo Ando.


Japanese Journal of Applied Physics | 2004

Measurement of Magnetization Precession for NM/Ni80Fe20/NM (NM = Cu and Pt) Using Time-Resolved Kerr Effect

Hiroaki Nakamura; Yasuo Ando; Shigemi Mizukami; Hitoshi Kubota; Terunobu Miyazaki

Magnetization precession of NM/Ni80Fe20/NM (NM = Cu and Pt) multilayers was measured by the time-resolved magneto-optical Kerr effect (MOKE). A MOKE measurement system equipped with a pulse laser and optical delay lines was set up and samples were combined using a photoconductive switch for pulse field generation. Clear oscillation and relaxation of the magnetization of motion in time domain were successfully observed. Gilbert damping constant α for Cu/Ni80Fe20/Cu multilayers was independent of the thickness of Ni80Fe20. While α for Pt/Ni80Fe20/Pt multilayers was enhanced as Ni80Fe20 layer became thinner. These experimental data were well fitted by LLG calculation with the same α obtained by ferromagnetic resonance (FMR).


Journal of Physics: Conference Series | 2011

Co-publication with Journal of Physics D: Applied Physics

Hitoshi Saito; Akimasa Sakuma; Masaki Nakano; Yasuo Ando; Ryoichi Nakatani; Hidefumi Asano; Jun Hayakawa; Jun Ariake; Shin Yabukami; Masayasu Takeda; Hiroyoshi Ito; Hiroaki Kato; Hitoshi Kubota; Masaaki Tanaka; Seiji Mitani; T. Sato; Satoru Yoshimura; A. Tsukamoto; Masukazu Igarashi; Hiroaki Muraoka; Masaaki Futamoto; Hitoshi Iwasaki; Toshiro Sato; Takashi Honda; Katsubumi Tajima; Yasushi Takemura; Makoto Konoto

This is a co-publication with Journal of Physics D: Applied Physics. The bulk of the papers, after peer review, are published in Journal of Physics: Conference Series. However a selection of papers, are published separately in a special issue of Journal of Physics D: Applied Physics.


Archive | 2012

Magnetoresistive element and magnetic memory using the same

Hiroshi Naganuma; 博 永沼; Mohammed Nazrul Islam Khan; ナズルル イスラム カーン モハメド; Nobuto Inami; 暢人 井波; Mikihiko Okane; 幹彦 大兼; Yasuo Ando; 康夫 安藤


Archive | 2017

ÉLÉMENT DE MAGNÉTORÉSISTANCE À EFFET TUNNEL ET SON PROCÉDÉ DE FABRICATION

Yasuo Ando; 安藤 康夫; Mikihiko Oogane; 大兼 幹彦; Kosuke Fujiwara; 藤原 耕輔; Junichi Jono; 城野 純一; Masaaki Tsuchida; 土田 匡章


Archive | 2016

Negative Exchange online

Daisuke Ogawa; Kunihiro Koike; Shigemi Mizukami; Takamichi Miyazaki; Mikihiko Oogane; Yasuo Ando; Hiroaki Kato


Archive | 2015

Engineered Heusler Ferrimagnets with a Large Perpendicular

Reza Ranjbar; Kazuya Suzuki; Atsushi Sugihara; Terunobu Miyazaki; Yasuo Ando; Shigemi Mizukami


Archive | 2015

Magnetsensor magnetic sensor

Toshifumi Yano; Kenichi Ao; Takamoto Furuichi; Yasuo Ando; Mikihiko Oogane; Takafumi Nakano


生体医工学 | 2014

Present and perspective of bio-magnetic measurement using ferromagnetic tunnel junctions

Yasuo Ando; Takuo Nishikawa; Kosuke Fujiwara; Mikihiko Oogane; Daiki Kato; Hiroshi Naganuma


生体医工学 | 2014

Fabrication of Magnetic Tunnel Junctions with Amorphous CoFeSiB for the Bio-magnetic Field Sensor Devices

Daiki Kato; Mikihiko Oogane; Kosuke Fujiwara; Takuo Nishikawa; Hiroshi Naganuma; Yasuo Ando


Archive | 2011

Fabrication of Multiferroic Co-Substituted BiFeO3 Epitaxial Films on SrTiO 3 (100) Substrates by Radio Frequency

Husne Ara Begum; Hiroshi Naganuma; Mikihiko Oogane; Yasuo Ando

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Hitoshi Kubota

National Institute of Advanced Industrial Science and Technology

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