Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Eli Christopher I. Enobio"'
Autor:
Yutaro Takeuchi, Eli Christopher I. Enobio, Butsurin Jinnai, Hideo Sato, Shunsuke Fukami, Hideo Ohno
Publikováno v:
Applied Physics Letters. 119:242403
Autor:
Hideo Ohno, Kyota Watanabe, Junta Igarashi, Butsurin Jinnai, Shunsuke Fukami, Eli Christopher I. Enobio
Publikováno v:
Applied Physics Letters. 118:139901
Autor:
Junta Igarashi, Eli Christopher I. Enobio, Shunsuke Fukami, Butsurin Jinnai, Hideo Ohno, Kyota Watanabe
Publikováno v:
Applied Physics Letters. 118:082404
A shape-anisotropy magnetic tunnel junction (MTJ) holds promise for its scaling into single-digit nanometers while possessing high data-retention capability. Understanding magnetization reversal mode is crucial to quantify the thermal stability facto
Autor:
Shunsuke Fukami, S. Ishikawa, Hideo Ohno, Hideo Sato, Fumihiro Matsukura, Eli Christopher I. Enobio
Publikováno v:
IEEE Transactions on Magnetics. 52:1-4
We investigate magnetic properties of CoFeB/Ta/[Co/Pd (Pt)] multilayers and properties of magnetic tunnel junctions (MTJs) with the structures as a recording layer. CoFeB/Ta/[Co/Pd] multilayer shows a lower damping constant $\alpha $ than that of CoF
Publikováno v:
Extended Abstracts of the 2017 International Conference on Solid State Devices and Materials.
Autor:
Hideo Ohno, Kazuyuki Hirose, Eli Christopher I. Enobio, Takeshi Ohshima, Tetsuo Endoh, Shoji Ikeda, Daisuke Kobayashi, Shinobu Onoda, Takahiro Makino, Hideo Sato
Publikováno v:
Japanese Journal of Applied Physics. 56(8)
Accepted: 2017-04-27
資料番号: SA1170006000
資料番号: SA1170006000
CoFeB Thickness Dependence of Damping Constants for Single and Double CoFeB-MgO Interface Structures
Publikováno v:
IEEE Magnetics Letters. 6:1-3
We investigate the CoFeB thickness dependence of the damping constant α of single and double CoFeB-MgO interface structures by vector-network-analyzer ferromagnetic resonance (VNA-FMR). The damping constant increases with decreasing the CoFeB thickn
Publikováno v:
Applied Physics Letters. 113:172401
We investigate the magnetic properties of a MgO/CoFeB/Ta/CoFeB/MgO/capping-layer (Ru or Ta) structure and properties of a magnetic tunnel junction with the structure as a free layer. By using Ru instead of Ta as the capping layer, interfacial anisotr
Publikováno v:
Japanese Journal of Applied Physics. 57:04FN08
We investigate the energy barrier E that determines the thermal stability factor Δ, of CoFeB/MgO magnetic tunnel junctions (MTJs) with a perpendicular easy axis by retention time measurement as a function of temperature T and junction diameter D. E
Autor:
S. Ishikawa, Hiroaki Honjo, Michihiko Yamanouchi, Hiroki Sato, Shinji Ikeda, Fumihiro Matsukura, Eli Christopher I. Enobio, Tetsuo Endoh, Shunsuke Fukami, Hideo Ohno, Shun Kanai
Publikováno v:
2014 IEEE International Electron Devices Meeting.
CoFeB-MgO based magnetic tunnel junction with perpendicular easy axis (p-MTJ) shows a high potential to be used in spintronics based very large scale integrated circuits and spin-transfer-torque magnetorestive random access memories. In this paper, w