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https://hdl.handle.net/2445/215435| Title: | Study of the dispersion relation for an interacting magnon gas in a YIG film at room temperature |
| Author: | Villena Galimany, Joaquim |
| Director/Tutor: | Costache, Marius V. |
| Keywords: | Spin (Física nuclear) Pel·lícules fines Treballs de fi de grau Nuclear spin Thin films Bachelor's theses |
| Issue Date: | Jan-2024 |
| Abstract: | The focus of this Treball Fi de Grau (TFG) is the study of magnon’s dispersion relation in a thin film of YIG at room temperature when applying an in-plane magnetic field. The magnon dispersion relation was first analyzed in order to better understand the conditions for the BEC: material thickness and applied magnetic field direction and intensity. Secondly, the ferromagnetic resonance was experimentally studied in a thin YIG film with the theoretically analyzed geometry, more specifically the uniform mode (k = 0) and spin-wave resonance. |
| Note: | Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2024, Tutor: Marius V. Costache |
| URI: | https://hdl.handle.net/2445/215435 |
| Appears in Collections: | Treballs Finals de Grau (TFG) - Física |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| VILLENA GALIMANY JOAQUIM.pdf | 18.71 MB | Adobe PDF | View/Open |
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