Results 41 to 50 of about 1,909,913 (314)

Spin-torque ferromagnetic resonance induced by the spin Hall effect. [PDF]

Physical Review Letters, 2010
We demonstrate that the spin Hall effect in a thin film with strong spin-orbit scattering can excite magnetic precession in an adjacent ferromagnetic film. The flow of alternating current through a Pt/NiFe bilayer generates an oscillating transverse spin
Luqiao Liu, T. Moriyama, D. Ralph, R. Buhrman   +3 more
semanticscholar   +1 more source

Magnetic moment centers in titanium dioxide photocatalysts loaded on reduced graphene oxide flakes

Reviews on Advanced Materials Science, 2021
A whole series of titania nanocomposites modified with reduced graphene oxide (rGO) was prepared using solvothermal method followed by calcination. Modification of titania with rGO has been found to lead to better photocatalytic properties.
Guskos Niko, Zolnierkiewicz Grzegorz, Guskos Aleksander, Aidinis Konstantinos, Wanag Agnieszka, Kusiak-Nejman Ewelina, Narkiewicz Urszula, Morawski Antoni W.   +7 more
doaj   +1 more source

Ferromagnetic Resonance in Spinor Dipolar Bose--Einstein Condensates

, 2010
We used the Gross--Pitaevskii equations to investigate ferromagnetic resonance in spin-1 Bose--Einstein condensates with a magnetic dipole-dipole interaction.
C. J. Pethick, C. Kittel, C. P. Slichter, D. Vollhard, Makoto Tsubota, Masashi Yasunaga   +5 more
core   +1 more source

Tunable ferromagnetic resonance behavior in Co2FeSi film by post-annealing

AIP Advances, 2018
Co2FeSi film is potential in the spintronics applications, due to its low damping factor, which is reflected in the ferromagnetic resonance behavior.
Zhan Xu, Zhi Zhang, Fang Hu, Xia Li, Peng Liu, Er Liu, Feng Xu   +6 more
doaj   +1 more source

Localized ferromagnetic resonance force microscopy in permalloy-cobalt films

, 2009
We report Ferromagnetic Resonance Force Microscopy (FMRFM) experiments on a justaposed continuous films of permalloy and cobalt. Our studies demonstrate the capability of FMRFM to perform local spectroscopy of different ferromagnetic materials ...
Akhadov, E., Cha, K. C., Hammel, P. C., Martin, I., Movshovich, R., Nazaretski, E., Obukhov, Yu., Pelekhov, D. V.   +7 more
core   +1 more source

Ferromagnetic resonance in submicron permalloy stripes [PDF]

, 2016
We present systematic experimental investigation and micromagnetic simulation of ferromagnetic resonance (FMR) in planar rectangular permalloy microstripes.
E. V. Skorohodov, R. V. Gorev, R. Yakubov, E. Demidov, Y. Khivintsev, Y. Filimonov, V. Mironov   +6 more
semanticscholar   +1 more source

Theory of the spin-torque-driven ferromagnetic resonance in a ferromagnet/normal-metal/ferromagnet structure

, 2006
We present a theoretical analysis of current driven ferromagnetic resonance in a ferromagnet/normal-metal/ferromagnet tri-layer. This method of driving ferromagnetic resonance was recently realized experimentally by Tulapurkar et al.
E. M. Lifshitz, J. C. Slonczewski, Joern N. Kupferschmidt, Piet W. Brouwer, R. C. O’Handley, Shaffique Adam   +5 more
core   +1 more source

Effect of Indirect Exchange Interaction on Ferromagnetic Resonance in Magnetic Nanogranular Films [PDF]

Журнал нано- та електронної фізики, 2014
The effect of the non-magnetic matrix conducting properties on the ferromagnetic resonance of the ensembles of ferromagnetic metal nanogranules in magnetic nanogranular films with different types of non-magnetic matrix (metal and dielectric) was ...
Yu.I. Dzhezherya, A.F. Kravets, I.M. Kozak, E.V. Shypil, A.M. Pogorily   +4 more
doaj  

Creation of Materials Based on Novel Principles Utilizing an Interaction between Magnetism and Electromagnetic Waves —Dynamic Permeability of Magnetoplumbite-structured Ferrite with an In-plane Magnetic Anisotropy Through the Controlled-particle Orientations—

Electrochemistry, 2020
We prepared a high-quality magnetic BaCoTiFe10O19 ferrite-based composite sheet and BaCoTiFe10O19 thin films exhibiting in-plane magnetic anisotropy. In-plane magnetic anisotropy was realized by controlling particle orientation to achieve high-resonance ...
Yukiko YASUKAWA, Chitose TAKAHASHI
doaj   +1 more source

Dual-frequency ferromagnetic resonance

, 2006
We describe a new experimental technique to investigate coupling effects between different layers or modes in ferromagnetic resonance (FMR). Dual FMR frequencies are excited (2-8 GHz) simultaneously and detected selectively in a broadband RF circuit ...
Kittel C., W. E. Bailey, Y. Guan
core   +1 more source