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oai:docta.ucm.es:20.500.14352/1166422025-03-18T12:24:50Zcom_20.500.14352_14col_20.500.14352_15

00925njm 22002777a 4500 dc Blanco-Gutierrez, Veronica author Andrada-Chacon, Adrian author Sánchez Benítez, Francisco Javier author Urones-Garrote, Esteban author Sáez Puche, Regino author Torralvo Fernández, María Josefa author 2019-07-11 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. 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. 1932-7447 10.1021/acs.jpcc.9b01898 https://hdl.handle.net/20.500.14352/116642 https://doi.org/10.1021/acs.jpcc.9b01898 Superparamagnetic Behavior at Room Temperature through Crystal Chemistry Modification and Particle Assembly Formation: Zinc and Nickel Ferrite Systems