Control of Magnetization-Reversal Mechanism via Uniaxial Anisotropy Strength inLa0.67Sr0.33MnO3Electrodes for Spintronic Devices

2015 ◽  
Vol 4 (6) ◽  
Author(s):  
L. C. Phillips ◽  
W. Yan ◽  
X. Moya ◽  
M. Ghidini ◽  
F. Maccherozzi ◽  
...  
Keyword(s):  
Magnetization Reversal ◽  
Uniaxial Anisotropy ◽  
Spintronic Devices ◽  
Reversal Mechanism ◽  
Anisotropy Strength

Spin Reorientation Transition and Magnetization Reversal Mechanism of Gd Doped FeCo High-Frequency Soft Magnetic Thin Films

2014 ◽  
Vol 924 ◽  
pp. 141-151 ◽  
Author(s):  
Yu Rong An ◽  
Yue Li ◽  
Zhen Wang ◽  
Ya Lu Zuo ◽  
Li Xi
Keyword(s):  
Thin Films ◽  
Magnetic Anisotropy ◽  
Magnetization Reversal ◽  
High Frequency ◽  
Uniaxial Anisotropy ◽  
Spin Reorientation ◽  
Spin Reorientation Transition ◽  
Sputtering Power ◽  
Deposition Power ◽  
Reversal Mechanism

The magnetic FeCoGd thin films with various sputtering power from 10 to 30 W were fabricated on glass substrates by magnetron co-sputtering. The crystal structure of as-deposited FeCoGd thin films was investigated by X-ray diffraction. And an increasing trend of grain size with the increasing sputtering power was shown. When sputtering power is below 30 W, the films exhibited obviously in-plane uniaxial magnetic anisotropy, and the in-plane magnetic anisotropy field Hkdecreased with increasing deposition power. Moreover, good high frequency characteristics were obtained. The magnetization reversal mechanism has been investigated via the in-plane angular dependences of the magnetization and the coercivity. The experimental data points indicated that the magnetization reversal mechanism of FeCoGd film with in-plane uniaxial anisotropy is domain-wall depinning and coherent rotation when the applied field is close to the easy axis and hard axis, respectively. A spin reorientation transition phenomenon was observed when deposition power is larger than 30 W. A stripe domain structure for the sample with 30 W deposition power was developed due to a dominated perpendicular magnetic anisotropy.

scholarly journals In-plane Uniaxial Anisotropy and Magnetization Reversal Mechanism of FeCo Films by Strip Pattern

2014 ◽  
Vol 27 (6) ◽  
pp. 1099-1104 ◽  
Author(s):  
Xuemeng Han ◽  
Jinhua Ma ◽  
Zhen Wang ◽  
Yalu Zuo ◽  
Li Xi
Keyword(s):  
Magnetization Reversal ◽  
Uniaxial Anisotropy ◽  
Strip Pattern ◽  
Reversal Mechanism

Structure and magnetization reversal mechanism in L10 FePt films with perpendicular magnetic anisotropy

2012 ◽  
Vol 520 (17) ◽  
pp. 5746-5751 ◽  
Author(s):  
S.J. Zhang ◽  
Jian-Guo Zheng ◽  
Z. Shi ◽  
S.M. Zhou ◽  
L. Sun ◽  
...  
Keyword(s):  
Magnetic Anisotropy ◽  
Magnetization Reversal ◽  
Perpendicular Magnetic Anisotropy ◽  
Reversal Mechanism

scholarly journals Magnetization reversal mechanism in .GAMMA.-Fe2O3 thin films.

1991 ◽  
Vol 15 (2) ◽  
pp. 93-96 ◽  
Author(s):  
O. Ishii ◽  
F. Yoshimura ◽  
S. Hirono
Keyword(s):  
Thin Films ◽  
Magnetization Reversal ◽  
Reversal Mechanism

Change of the magnetization reversal mechanism of polycrystalline Ni-Co thin films

1998 ◽  
Vol 57 (23) ◽  
pp. 14990-14998 ◽  
Author(s):  
A. Khapikov ◽  
L. Uspenskaya ◽  
J. Ebothe ◽  
S. Vilain
Keyword(s):  
Thin Films ◽  
Magnetization Reversal ◽  
Reversal Mechanism

Microchemistry and magnetization reversal mechanism in melt-spun 2:17-type Sm-Co magnets

2003 ◽  
Vol 83 (11) ◽  
pp. 2208-2210 ◽  
Author(s):  
A. Yan ◽  
O. Gutfleisch ◽  
T. Gemming ◽  
K.-H. Müller
Keyword(s):  
Magnetization Reversal ◽  
Melt Spun ◽  
Reversal Mechanism

Magnetization reversal mechanism of a sintered Nd-Fe-B magnet with Dy segregation

2011 ◽  
Vol 109 (7) ◽  
pp. 07A746 ◽  
Author(s):  
Hiroyuki Suzuki ◽  
Yuichi Satsu ◽  
Teruo Kohashi ◽  
Kumi Motai ◽  
Matahiro Komuro
Keyword(s):  
Magnetization Reversal ◽  
Reversal Mechanism

Uniaxial anisotropy and temperature driven magnetization reversal of Fe deposited on aMnAs∕GaAs(001)magnetic template

2008 ◽  
Vol 77 (16) ◽  
Author(s):  
Maurizio Sacchi ◽  
Massimiliano Marangolo ◽  
Carlo Spezzani ◽  
Leticia Coelho ◽  
Romain Breitwieser ◽  
...  
Keyword(s):  
Magnetization Reversal ◽  
Uniaxial Anisotropy
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