Modification of Magnetic Properties of a CoPt Alloy by Ion Irradiation
| العنوان: | Modification of Magnetic Properties of a CoPt Alloy by Ion Irradiation |
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| المؤلفون: | A. G. Temiryazev, I. L. Kalentyeva, S. A. Nikitov, O. V. Vikhrova, Yu. A. Dudin, A. V. Zdoroveyshchev, Yu. A. Danilov, M. V. Dorokhin, Alexandr V. Sadovnikov, A. V. Kudrin, M. P. Temiryazeva |
| المصدر: | Physics of the Solid State. 61:1646-1651 |
| بيانات النشر: | Pleiades Publishing Ltd, 2019. |
| سنة النشر: | 2019 |
| مصطلحات موضوعية: | 010302 applied physics, Materials science, Alloy, Analytical chemistry, engineering.material, Coercivity, Condensed Matter Physics, 01 natural sciences, Evaporation (deposition), Electron beam physical vapor deposition, Fluence, Electronic, Optical and Magnetic Materials, Ion, Ferromagnetism, 0103 physical sciences, engineering, Irradiation, 010306 general physics |
| الوصف: | The effect of ion irradiation on magnetic properties of films of the ferromagnetic CoPt alloy fabricated by electron-beam evaporation has been studied. It is found that the coercive force decreases and the lateral component of the easy-magnetization axis increases as the He+ ion fluence increases from 1 × 1013 to 1 × 1016 cm–2. It is shown by magnetic-force microscopy and the Mandelstam–Brillouin spectroscopy that the formation of isolated circle domains which are magnetic skirmions in the CoPt layer is activated at certain ion-irradiation fluence (3 × 1014 cm–2). |
| تدمد: | 1090-6460 1063-7834 |
| DOI: | 10.1134/s1063783419090105 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::06a0984298918f8b3ca332b2f9e2cfcf https://doi.org/10.1134/s1063783419090105 |
| Rights: | CLOSED |
| رقم الانضمام: | edsair.doi...........06a0984298918f8b3ca332b2f9e2cfcf |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 10906460 10637834 |
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| DOI: | 10.1134/s1063783419090105 |