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Strain induced anisotropy change in ultrathin Fe films grown on MnAs(110)/GaAs(001)
(Institute of Electrical and Electronics Engineers, 2013-07)
Mechanical stress due to a misfit between a thin film and its substrate induces strains which can strongly modify the unstrained thin film properties. One good and interesting example to study strain effects is given by ...
Synthesis of FeNi Alloy Nanomaterials by Proteic Sol-Gel Method: Crystallographic, Morphological, and Magnetic Properties
(Hindawi Publishing Corp, 2016-01-01)
Proteic Sol-Gel method was used for the synthesis of FeNi alloy at different temperature conditions and flow reduction. The solids were characterized by XRD, H-2-TPR, SEM, TEM, Mossbauer spectroscopy, and VSM. It was ...
Study of the influence of magnetite nanoparticles supported on thermally reduced graphene oxide as filler on the mechanical and magnetic properties of polypropylene and polylactic acid nanocomposites
(MDPI, 2021)
A study addressed to develop new recyclable and/or biodegradable magnetic polymeric materials is reported. The selected matrices were polypropylene (PP) and poly (lactic acid) (PLA). As known, PP corresponds to a non-polar ...
Cyclodextrin-modified nanomaterials for drug delivery: classification and advances in controlled release and bioavailability
(MDPI, 2021)
In drug delivery, one widely used way of overcoming the biopharmaceutical problems
present in several active pharmaceutical ingredients, such as poor aqueous solubility, early instability,
and low bioavailability, is the ...
Magnetic domain states in nano-sized Co nuclei electrodeposited onto monocrystalline silicon
(2004-11-01)
In the present work, nano-sized magnetic nuclei of Co have been electrodeposited onto p-Si (111). The deposition follows a mechanism of progressive nucleation and growth controlled by diffusion. MFM studies showed that the ...
Electrocatalytic nanostructured ferric tannate as platform for enzyme conjugation: Electrochemical determination of phenolic compounds
(2020-04-01)
A shell of nanostructured ferric tannates was spontaneously developed on the surface of naked maghemite nanoparticles (SAMNs, the core) by a simple wet reaction with tannic acid (TA). The as obtained core–shell nanomaterial ...
Recycling of mining waste in the synthesis of magnetic nanomaterials for removal of nitrophenol and polycyclic aromatic hydrocarbons
(2021-05-16)
Iron mining residues were successfully used in the fast and inexpensive sol-gel synthesis of magnetic hybrids (CoFe2O4/NOM), with water rich in natural organic matter (NOM) as solvent. XRD analyses revealed formation of ...
Magnetocaloric Effect And Evidence Of Superparamagnetism In Gdal2 Nanocrystallites: A Magnetic-structural Correlation
(Amer Physical SocCollege Park, Maryland, 2016)
Multiscale fractal descriptors applied to nanoscale images
(SpringerNew York, 2013-07)
This work proposes the application of fractal descriptors to the analysis of nanoscale materials under different experimental conditions. We obtain descriptors for images from the sample applying a multiscale transform to ...
Hybrid nanomaterials based on gum Arabic and magnetite for hyperthermia treatments
(Elsevier Science, 2017-05)
In this study, one–step co-precipitation method was conveniently adapted to obtain novel nanomaterials based on Gum Arabic and magnetite. Two synthesis procedures were evaluated: one employing the solid biopolymer in the ...