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http://hdl.handle.net/2445/125255| Title: | Micromagnetic simulations of magnetoelastic heterostructures |
| Author: | Rodriguez Alvarez, Javier |
| Director/Tutor: | Fraile Rodríguez, Arantxa |
| Keywords: | Materials magnètics Simulació per ordinador Treballs de fi de grau Magnetic materials Computer simulation Bachelor's theses |
| Issue Date: | Jun-2018 |
| Abstract: | The 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. |
| Note: | Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2018, Tutora: Arantxa Fraile Rodríguez |
| URI: | http://hdl.handle.net/2445/125255 |
| Appears in Collections: | Treballs Finals de Grau (TFG) - Física |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Rodriguez Álvarez Javier.pdf | 2.93 MB | Adobe PDF | View/Open |
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