Pablo Tancredi

TL;DR: In this article, controlled magnetic granular materials with different concentrations of magnetite nanoparticles immersed in a nonconducting polymer matrix were synthesized and, their macroscopic magnetic observables analyzed in order to advance towards a better understanding of the magnetic dipolar interactions and its effects on the obtained magnetic parameters.

TL;DR: In this article, single and fixed size core, core-shell nanoparticles of iron oxides coated with a silica layer of tunable thickness were prepared by chemical routes, aiming to generate a frame of study of magnetic nanoparticles with controlled dipolar interactions.

TL;DR: In this article, a starch-coated Fe 3 O 4 nanoparticles were synthesized by the precipitation-oxidation of ferrous hydroxide method, and the effect of the polymer on both size and aggregation of the nanoparticles was studied.

TL;DR: In this paper, the size, composition and magnetic behavior of a series of iron oxide nanoparticles prepared by means of high temperature decomposition of an iron oleate precursor were investigated, and different synthesis conditions, such as gas atmosphere, precursor ratio and heating rate were tested to obtain a direct correlation between the final sample structure and the varied parameter.

TL;DR: In this paper, the influence of synthesis conditions on self-assembly capability and morphology of obtained Ag-Fe3O4 nanoheterostructures was discussed, and it was shown that the final shape depends on silver size and seed size.