Magnetization switching assisted by high-frequency-voltage-induced ferromagnetic resonance

2014 ◽  
Vol 7 (7) ◽  
pp. 073002 ◽  
Author(s):  
Takayuki Nozaki ◽  
Hiroko Arai ◽  
Kay Yakushiji ◽  
Shingo Tamaru ◽  
Hitoshi Kubota ◽  
...  
Keyword(s):  
Ferromagnetic Resonance ◽  
High Frequency ◽  
Magnetization Switching

High ferromagnetic resonance and thermal stability spinel Ni0.7Mn0.3−xCoxFe2O4 ferrite for ultra high frequency devices

2012 ◽  
Vol 111 (7) ◽  
pp. 07A516 ◽  
Author(s):  
Jaejin Lee ◽  
Yang-Ki Hong ◽  
Woncheol Lee ◽  
Gavin S. Abo ◽  
Jihoon Park ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Ferromagnetic Resonance ◽  
High Frequency ◽  
Ultra High Frequency ◽  
High Frequency Devices

Far-Infrared Ferromagnetic Resonance of Magnetic Garnet for High Frequency Electromagnetic Sensor

2010 ◽  
Vol 46 (6) ◽  
pp. 1986-1989 ◽  
Author(s):  
Nobuyasu Adachi ◽  
Daisuke Uematsu ◽  
Toshitaka Ota ◽  
Masanori Takahashi ◽  
Kazushi Ishiyama ◽  
...  
Keyword(s):  
Ferromagnetic Resonance ◽  
High Frequency ◽  
Far Infrared ◽  
Electromagnetic Sensor ◽  
Magnetic Garnet

High-frequency ferromagnetic resonance in Nd/sub 2/Fe/sub 14/B/α-Fe nanocomposite films

2001 ◽  
Vol 37 (4) ◽  
pp. 2567-2569 ◽  
Author(s):  
H. Kato ◽  
M. Ishizone ◽  
T. Miyazaki ◽  
K. Koyama ◽  
H. Nojiri ◽  
...  
Keyword(s):  
Ferromagnetic Resonance ◽  
High Frequency ◽  
Nanocomposite Films

scholarly journals High-frequency characterization of Permalloy nanosized strips using network analyzer ferromagnetic resonance

2008 ◽  
Vol 103 (7) ◽  
pp. 07C508 ◽  
Author(s):  
Bijoy K. Kuanr ◽  
Radek Lopusnik ◽  
Leszek M. Malkinski ◽  
Matt Wenger ◽  
Minghui Yu ◽  
...  
Keyword(s):  
Ferromagnetic Resonance ◽  
High Frequency ◽  
Network Analyzer

Anomalous behavior of high-frequency zero-field ferromagnetic resonance in aluminum-substituted ɛ-Fe2O3

2012 ◽  
Vol 111 (7) ◽  
pp. 07A726 ◽  
Author(s):  
Marie Yoshikiyo ◽  
Asuka Namai ◽  
Makoto Nakajima ◽  
Tohru Suemoto ◽  
Shin-ichi Ohkoshi
Keyword(s):  
Ferromagnetic Resonance ◽  
High Frequency ◽  
Anomalous Behavior ◽  
Zero Field

High-frequency ferromagnetic resonance of Co nanowire arrays

2014 ◽  
Vol 211 (8) ◽  
pp. 1828-1833 ◽  
Author(s):  
Lixin Yuan ◽  
Zhenxing Yue ◽  
Siqin Meng ◽  
Longtu Li
Keyword(s):  
Ferromagnetic Resonance ◽  
High Frequency ◽  
Nanowire Arrays

scholarly journals Effect of nonuniform perpendicular anisotropy in ferromagnetic resonance spectra in magnetic nanorings

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
E. Saavedra ◽  
A. Riveros ◽  
J. L. Palma
Keyword(s):  
Ferromagnetic Resonance ◽  
High Frequency ◽  
Lower Energy ◽  
Spatial Localization ◽  
Dynamic Susceptibility ◽  
Perpendicular Anisotropy ◽  
Resonant Frequencies ◽  
Micromagnetic Simulations ◽  
Resonance Modes ◽  
Variable Anisotropy

AbstractThe high frequency dynamic behaviors of magnetic nanorings with variable anisotropy along their radius have been studied using micromagnetic simulations. The dynamic susceptibility spectrum and spatial localization of the ferromagnetic resonance modes are investigated by varying anisotropy gradients in nanorings of 200 nm of external radius, with different internal radii. Both the resonant frequencies and the number of peaks depend on the lower energy magnetization configuration which in turn is a function of anisotropy gradients. Besides, it is shown that the effects of the anisotropy gradient are relevant even for the narrowest ring of 10 nm wide. The idea of controlling frequencies by modifying the anisotropy gradients of the system suggests the possibility of using these nanostructures in potential magnetic controllable frequency devices.

Sign in / Sign up

Export Citation Format

Share Document