| Autor: |
Roman Volotovskiy, Vitalii Kapitan, Konstantin Soldatov, Alexander Makarov, Dmitrii Kapitan, Alexander Perzhu, Alexey Rybin, Vladislav Strongin, Alena Medvedeva, Egor Vasiliev, Yuriy Shevchenko, Konstantin Nefedev |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
Solid State Phenomena. 312:281-287 |
| ISSN: |
1662-9779 |
| Popis: |
We utilize the Metropolis algorithm to obtain statistical averages of the domain wall length in a FePt granular structure after remagnetization is performed by an ultrashort polarized laser impulse. We propose and check the cluster-size-based order parameter, which along with magnetization, shows the domain wall length, and as a consequence, the average cluster size in the system. We treat the inverse Faraday effect as an external directed magnetic field and show impulse time- and laser power- dependent estimates within the Heisenberg model. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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