Fraile Rodríguez, ArantxaRodríguez Álvarez, Javier2018-10-102018-10-102018-06https://hdl.handle.net/2445/125255Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2018, Tutora: Arantxa Fraile RodríguezThe system formed by a 10 nm thin film of Ni and a 10 μm-thick V2O3 layer shows a reversible enhancement of the coercivity (∼300%) due to the structural phase transition (metal/insulator) of the V2O3layer. Performing micromagnetic simulations and comparing the results with experimental data we have studied the coupling mechanism on the Ni/V2O3 interface. We have proven that this coupling is responsible for the coercivity enhancement and that the magnetisation domains in the Ni do not follow exactly the metal/insulator domains on the V2O3. Finally, we have determined that the results of the simulations are in agreement with a phase coexistence in V2O3.5 p.application/pdfengcc-by-nc-nd (c) Rodríguez, 2018http://creativecommons.org/licenses/by-nc-nd/3.0/es/Materials magnèticsSimulació per ordinadorTreballs de fi de grauMagnetic materialsComputer simulationBachelor's thesesinfo:eu-repo/semantics/bachelorThesisinfo:eu-repo/semantics/openAccess