| Autor: |
Tomáš Ilit’, Pavol Valko, Milan Držík, Marianna Ušáková, Martin Šoka, Marian Marton, Miroslav Behúl, Marian Vojs |
| Jazyk: |
angličtina |
| Rok vydání: |
2019 |
| Předmět: |
|
| Zdroj: |
Metrology and Measurement Systems, Vol vol. 26, Iss No 3, Pp 531-540 (2019) |
| Druh dokumentu: |
article |
| ISSN: |
2300-1941 |
| DOI: |
10.24425/mms.2019.129577 |
| Popis: |
We present the development of a technique for studying laser-induced magnetization dynamics, based on inductive measurement. The technique could provide a simple tool for studying laser-induced demagnetization in thin films and associated processes, such as Gilbert damping and magnetization precession. It was successfully tested using a nanosecond laser and NiZn ferrite samples and – after further development – it is expected to be useful for observation of ultra-fast demagnetization. The combination of optical excitation and inductive measurement enables to study laser-induced magnetization dynamics in both thin and several micrometre thick films and might be the key to a new principle of ultrafast broadband UV–IR pulse detection. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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