Stability of magnetic nanoparticles inside ferromagnetic nanotubes
TLDR
In this paper, the stability of small magnetic particles inside magnetic nanotubes was investigated and the results showed that multisegmented nanotube are more efficient to entrap the particles at temperatures up to hundreds of kelvins.Abstract:
During the last years great attention has been given to the encapsulation of magnetic nanoparticles. In this work we investigated the stability of small magnetic particles inside magnetic nanotubes. Multisegmented nanotubes were tested in order to optimize the stability of the particle inside the nanotubes. Our results evidenced that multisegmented nanotubes are more efficient to entrap the particles at temperatures up to hundreds of kelvins.read more
Citations
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Engineered magnetic nanoparticles as efficient sorbents for wastewater treatment: a review
TL;DR: In this paper, Magnetic nanoparticles (MNPs) are used as nanosorbents for removing water impurities in water treatment and they are used for enhanced and efficient removal.
Journal ArticleDOI
Magnetic properties of multilayered with alternating magnetic wires with the mixed spins-2 and 5/2 ferrimagnetic Ising model
R. Masrour,A. Jabar +1 more
TL;DR: In this paper, the ground state phase diagrams of a mixed Ising model on a multilayered with alternating magnetic wires with the mixed spins S (±2, ±1 0) and σ(±5/2,±3/ 2,±1/2) were given for a fixed value of layers.
Journal ArticleDOI
Magnetic properties of multisegmented cylindrical nanoparticles with alternating magnetic wire and tube segments
TL;DR: In this paper, the magnetic properties of multisegmented cylindrical nanostructures comprised of nanowire and nanotube segments are investigated numerically as a function of their geometry.
Journal ArticleDOI
Angular dependence of the magnetic properties of cylindrical nanostructures with wire?tube morphology
TL;DR: In this paper, the angular dependence of the magnetic properties of cylindrical nanostructures comprised of a pair of nanotube and nanowire segments was investigated, and the authors compared the magnetic behavior of these structures with the properties observed in isolated nanowires and nanotubes.
Magnetic remanent states and quasistatic switching behavior of Fe split-rings for spin field-effect-transistor applications
Jung-Hoon Lee,Stuart Holmes,B. Hong,P. E. Roy,M. D. Mascaro,Thomas J. Hayward,Dustin Anderson,K. Cooper,Gac Jones,Mary E. Vickers,Caroline A. Ross,Crispin H. W. Barnes +11 more
TL;DR: In this article, the magnetic remanent states and switching behavior of Fe thin-film split-rings are investigated using magnetic force microscopy, magnetoresistance measurements, and micromagnetic simulations in order to assess their suitability as spin-filter contacts for spin field effect transistors.
References
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Helical microtubules of graphitic carbon
TL;DR: Iijima et al. as mentioned in this paper reported the preparation of a new type of finite carbon structure consisting of needle-like tubes, which were produced using an arc-discharge evaporation method similar to that used for fullerene synthesis.
Journal ArticleDOI
Carbon Nanotubes Loaded with Magnetic Particles
Guzeliya Korneva,Haihui Ye,Yury Gogotsi,Derek Halverson,Gary Friedman,Jean-Claude Bradley,Konstantin G. Kornev +6 more
TL;DR: Experiments using external magnetic fields demonstrate that almost 100% of the nanotubes become magnetic and can be easily manipulated in magnetic field.
Journal ArticleDOI
A template-based electrochemical method for the synthesis of multisegmented metallic nanotubes.
TL;DR: A novel approach for the preparation of metallic nanotubes based on the preferential electrodeposition of a metal along the pore walls of an AAO membrane in the presence of metallic nanoparticles on the wall surfaces is reported.
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