Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Aya Obinata"'
Autor:
Aya Obinata, Takamasa Hirai, Yoshinori Kotani, Kentaro Toyoki, Tetsuya Nakamura, Tomohiro Koyama, Daichi Chiba
Publikováno v:
AIP Advances, Vol 8, Iss 11, Pp 115122-115122-7 (2018)
The electric field effect on the magnetism in a MgO/Pd/Co system, in which a magnetic moment is induced in the Pd layer owing to the ferromagnetic proximity effect, has been investigated using various experimental methods. An electric field was appli
Externí odkaz:
https://doaj.org/article/17038f84fb864975ae4fd67be412856c
Publikováno v:
Applied Physics Letters. 118:152405
This study investigates the electric-field effect on magnetic moments in perpendicularly magnetized Co ultra-thin films on a Pt underlayer. By applying electric fields to the Co surface through MgO/HfO2 insulating layers, we determined the change in
Publikováno v:
Japanese Journal of Applied Physics. 57:123001
We have investigated magnetic anisotropy and its electric field effect in ultrathin Co with a Pt cap layer. The layers were directly deposited on SrTiO3(111) and (100) surfaces without any under layer. In as-deposited samples, a stronger perpendicula
Autor:
Kentaro Toyoki, Daichi Chiba, Tomohiro Koyama, Yoshinori Kotani, Takamasa Hirai, Tetsuya Nakamura, Aya Obinata
Publikováno v:
AIP Advances, Vol 8, Iss 11, Pp 115122-115122-7 (2018)
The electric field effect on the magnetism in a MgO/Pd/Co system, in which a magnetic moment is induced in the Pd layer owing to the ferromagnetic proximity effect, has been investigated using various experimental methods. An electric field was appli
Autor:
Yuki Hibino, Tomohiro Koyama, Kazumoto Miwa, Shimpei Ono, Daichi Hayakawa, Aya Obinata, Daichi Chiba
Publikováno v:
Scientific Reports
Several magnetic properties have recently become tunable with an applied electric field. Particularly, electrically controlled magnetic phase transitions and/or magnetic moments have attracted attention because they are the most fundamental parameter
Autor:
Kazumoto Miwa, Yuki Hibino, Tomohiro Koyama, Daichi Chiba, Aya Obinata, Daichi Hayakawa, Shimpei Ono
Publikováno v:
Scientific Reports
Several magnetic properties have recently become tunable with an applied electric field. Particularly, electrically controlled magnetic phase transitions and/or magnetic moments have attracted attention because they are the most fundamental parameter
Publikováno v:
Applied Physics Express. 10:059201
Publikováno v:
Applied Physics Letters. 110:062406
The perpendicular magnetic anisotropy (PMA) of a Co (0.5 nm)/Pt (2.4 nm) bilayer film was electrostatically tuned using a high-κ dielectric, SrTiO3, with a back-gating configuration. The Co film was directly deposited onto a SrTiO3 (001) substrate a
Autor:
Kazumoto Miwa, Daichi Hayakawa, Aya Obinata, Daichi Chiba, Tomohiro Koyama, Takamasa Hirai, Shimpei Ono
Publikováno v:
AIP Advances, Vol 6, Iss 11, Pp 115305-115305-6 (2016)
The dielectric and magnetic properties of electric double layer (EDL) capacitor structures with a perpendicularly magnetized Pt/Co/Pt electrode and an insulating cap layer (MgO) are investigated. An electric field is applied through a mixed ionic liq
Autor:
Daichi Chiba, Yuki Hibino, Aya Obinata, Hideo Ohno, Shinya Ota, Takamasa Hirai, Kazumoto Miwa, Shimpei Ono, Tomohiro Koyama, Fumihiro Matsukura
Publikováno v:
Applied Physics Letters. 109:082403
We report on the temperature dependence of the magnetic anisotropy in Co/Pd/MgO system, in which magnetic moment in Pd is induced by the magnetic proximity effect. We demonstrate that the magnetic anisotropy is modulated by applying an electric field