Current-Induced Domain-Wall Motion in [CoFe/Pt]$_{5}$ Nanowire With Perpendicular Magnetic Anisotropy
Current-Induced Domain-Wall Motion in [CoFe/Pt]$_{5}$ Nanowire With Perpendicular Magnetic Anisotropy
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具有垂直磁各向异性的 [CoFe/Pt]$_{5}$ 纳米线中电流引起的畴壁运动
DOI:
10.1109/tmag.2009.2025605
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发表时间:
2009
影响因子:
2.1
通讯作者:
S. Choe
中科院分区:
文献类型:
--
作者:
Kab;Jae;Young;Chang;K. Shin;S. Seo;Kyung;Hyun;S. Choe
We experimentally demonstrate the current-induced domain wall motion in [CoFe/Pt]5 nanowire with perpendicular magnetic anisotropy. By use of the scanning MOKE measurement, we observe that two domain walls are moved simultaneously by spin polarized current at the current density of 1.43 times 1012 A/m2. The domain wall speed is estimated to be about 1.5 m/s, determined by the domain wall displacement (750 nm) and the current pulse duration (500 ns). From in situ resistance measurement, the temperature of the nanowire rises up to 700 K when the domain wall moves at such the high current density.
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DOI:
--
发表时间:
2007
期刊:
Journal of Physics D : Applied Physics 40巻
影响因子:
--
作者:
多々良 源;他
通讯作者:
他
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
H. Tanigawa;T. Koyama;N. Ohshima;S. Fukami;N. Ishiwata;S. Kasai;T. Ono
通讯作者:
T. Ono
影响因子:
4
作者:
Burrowes, C.;Ravelosona, D.;Terris, B. D.
通讯作者:
Terris, B. D.
DOI:
--
发表时间:
2008
期刊:
Applied Physics Express 1
影响因子:
--
作者:
T. Koyama;G. Yamada;H. Tanigawa;S. Kasai;N. Ohshima;S. Fukami;N. Ishiwata;T. Ono
通讯作者:
T. Ono