RT Journal Article T1 Superparamagnetic Behavior at Room Temperature through Crystal Chemistry Modification and Particle Assembly Formation: Zinc and Nickel Ferrite Systems A1 Blanco-Gutierrez, Veronica A1 Andrada-Chacon, Adrian A1 Sánchez Benítez, Francisco Javier A1 Urones-Garrote, Esteban A1 Sáez Puche, Regino A1 Torralvo Fernández, María Josefa AB Zinc and nickel ferrites were prepared through a solvothermal method with different microstructures: as assemblies of particles and not forming assemblies. By means of Raman spectroscopy, the cation distribution in the spinel structure has been evaluated for all the samples to understand the magnetic behavior characterization. The influence of the assembly microstructure type into the superparamagnetic behavior has been fully studied, and it seems to drastically increase the magnetic response of the samples through a mechanism of favored dipolar interactions. PB American Chemistry Society SN 1932-7447 YR 2019 FD 2019-07-11 LK https://hdl.handle.net/20.500.14352/116642 UL https://hdl.handle.net/20.500.14352/116642 LA eng NO Blanco-Gutiérrez, Veronica, et al. «Superparamagnetic Behavior at Room Temperature through Crystal Chemistry Modification and Particle Assembly Formation: Zinc and Nickel Ferrite Systems». The Journal of Physical Chemistry C, vol. 123, n.o 27, julio de 2019, pp. 16973-81. DS Docta Complutense RD 27 abr 2025