Results 11 to 20 of about 280,607 (192)
TEMPERATURE DEPENDENT MICROWAVE PROPERTIES OF Fe3O4 NANOPARTICLES SYHTHEZED BY VARIOUS TECHNIQUES [PDF]
Magnetic nanoparticles are used extensively in various areas of science and technology due to ability to vary their parameters over a wide range. Magnetic properties of the nanoparticles depend strongly on technique of synthesis.
A. S. Vakula
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Heterostructured magnetic nanoparticles show great potential for numerous applications in biomedicine due to their ability to express multiple functionalities in a single structure.
Alexandra Maier +6 more
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Preparation, properties and applications of magnetic nanoparticles [PDF]
Though studies on small particles of various materials go way back before Nanoscience was emerging, this new interdisciplinary branch of science not only re-termed them into nanoparticles (NPs), but also lead to a dramatically enhanced interest in this type of nanoscaled material with an often given though arbitrary upper diameter limit of 100 nm [1 ...
Wiedwald, Ulf, Ziemann, Paul
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Magnetic properties of NiO nanoparticles [PDF]
Abstract Nickel oxide nanoparticles of different sizes are prepared by a sol–gel method. Samples are characterized by X-ray diffraction and transmission electron microscopy. Dc susceptibility measurements as a function of temperature and field are done for various particle sizes. We find peaks in zero field cooled susceptibility vs.
S.D. Tiwari, K.P. Rajeev
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Magnetic nanoparticles combine unique magnetic properties that can be used in a variety of biomedical applications for therapy and diagnostics. These applications place high demands on the magnetic properties of nanoparticles. Thus, research, development,
Norbert Löwa +8 more
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Magnetic properties of hematite nanoparticles [PDF]
The magnetic properties of hematite $(\ensuremath{\alpha}\ensuremath{-}{\mathrm{Fe}}_{2}{\mathrm{O}}_{3})$ particles with sizes of about 16 nm have been studied by use of M\"ossbauer spectroscopy, magnetization measurements, and neutron diffraction.
Bødker, F. +4 more
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Anisotropic Reinforcement of Nanocomposites Tuned by Magnetic Orientation of the Filler Network [PDF]
We present a new material which displays anisotropic and mechanical properties tuneable during synthesis under magnetic field. It is formulated by mixing aqueous suspensions of polymer nanolatex and magnetic nanoparticles, coated by a thin silica layer ...
Bansal +21 more
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SURFACE MODIFITED MAGNETIC NANOPARTICLES FOR BIOMEDICAL APPLICATION
Unique physicochemical properties of nanomaterials arouse a great interest of specialists of various fields. Materials based on nanostructures purchase new mechanical, optical, and electrical properties.
G. Yu. Vasyukov +3 more
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Magnetic Nanoparticles: The Simulation of Thermodynamic Properties [PDF]
Magnetic materials are now controllable down to a nanometer length scale and, hence, there is a broad interest in the understanding of magnetic phenomena in nanostructured systems. With decreasing size thermal activation becomes more and more relevant and the understanding of the role of temperature for the dynamic behavior and for the magnetic ...
Nowak, Ulrich, Hinzke, Denise
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Synthesis and properties of nickel-cobalt-boron nanoparticles [PDF]
morphous cobalt nickel boride nanoparticles were synthesised by chemical reduction synthesis in aqueous solution. Careful control of synthesis conditions and post reaction oxidation enabled the nanoparticles to be converted into a core-shell structure ...
Pankhurst, QA, Parkin, IP, Patel, J
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