The thermal decomposition of acetylacetonate precursors is one of the most employed syntheses to prepare high quality colloidal magnetic nanoparticles. In this paper, an advanced version of this synthetic approach was developed to prepare cobalt ferrite nanoparticles, introducing for the first time a rigorous control on one commonly neglected...
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2015 (v1)PublicationUploaded on: March 27, 2023
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2015 (v1)Publication
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Uploaded on: April 14, 2023 -
2019 (v1)Publication
The nanostructured spinel ferrites with complex stoichiometry are an important family of the materials in a number of applications, especially in electronics through their good electrical and magnetic properties. In the framework of this study, a set of mixed cobalt and nickel ferrites was prepared with the sol–gel self-combustion route. The...
Uploaded on: March 27, 2023 -
2016 (v1)Publication
Magnetic nanoparticles (MNPs) are widely investigated due to their potential use in various applications, ranging from electronics to biomedical devices. The magnetic properties of MNPs are strongly dependent on their size and shape (i.e., morphology), thus appropriate tools to investigate their morphology are fundamental to understand the...
Uploaded on: April 14, 2023 -
2014 (v1)Publication
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2018 (v1)Publication
Manganese oxide nanoparticles (MNOPs), when dispersed in a water solution, show a magnetic behavior that drastically changes after an aging process. In this paper, the variation in the magnetic properties has been correlated with the structural evolution of the nanoparticles: in particular, the as prepared Mn3O4/MnO core/shell system manifests...
Uploaded on: April 14, 2023 -
2018 (v1)Publication
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Uploaded on: April 14, 2023 -
2018 (v1)Publication
A detailed study of the structural and magnetic properties of polycrystalline hollow γ-Fe2O3 nanoparticles of ∼9.4 nm size was performed. High-resolution transmission electron microscopy images confirmed the crystalline structure and the presence of a ultrathin shell thickness of ∼1.4 nm, implying a very high surface/volume ratio. These hollow...
Uploaded on: October 11, 2023 -
2017 (v1)Publication
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Uploaded on: April 14, 2023 -
2016 (v1)Publication
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Uploaded on: March 27, 2023