Amorphous FeCoCrSiB Ribbons with Tailored Anisotropy for the Development of Magnetic Elements for High Frequency Applications
The ferromagnetic resonance (FMR) in the frequency range of 0.5 to 12.5 GHz has been investigated as a function of external magnetic field for rapidly quenched Fe<sub>3</sub>Co<sub>67</sub>Cr<sub>3</sub>Si<sub>15</sub>B<sub>12</sub> amorpho...
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2022-06-01
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| author | Galina V. Kurlyandskaya Luis Lezama Anna A. Pasynkova Stanislav O. Volchkov Vera A. Lukshina Aitor Larrañaga Natalia V. Dmitrieva Anastasia V. Timofeeva Iñaki Orue |
| author_facet | Galina V. Kurlyandskaya Luis Lezama Anna A. Pasynkova Stanislav O. Volchkov Vera A. Lukshina Aitor Larrañaga Natalia V. Dmitrieva Anastasia V. Timofeeva Iñaki Orue |
| author_sort | Galina V. Kurlyandskaya |
| collection | DOAJ |
| description | The ferromagnetic resonance (FMR) in the frequency range of 0.5 to 12.5 GHz has been investigated as a function of external magnetic field for rapidly quenched Fe<sub>3</sub>Co<sub>67</sub>Cr<sub>3</sub>Si<sub>15</sub>B<sub>12</sub> amorphous ribbons with different features of the effective magnetic anisotropy. Three states of the ribbons were considered: as-quenched without any treatment; after relaxation annealing without stress at the temperature of 350 °C during 1 h; and after annealing under specific stress of 230 MPa at the temperature of 350 °C during 1 h. For FMR measurements, we adapted a technique previously proposed and tested for the case of microwires. Here, amorphous ribbons were studied using the sample holder based on a commercial SMA connector. On the basis of the measurements of the reflection coefficient S<sub>11,</sub> the total impedance including its real and imaginary components was determined to be in the frequency range of 0.5 to 12.5 GHz. In order to confirm the validity of the proposed technique, FMR was also measured by the certified cavity perturbation technique using a commercial Bruker spectrometer operating at X-band frequency of 9.39 GHz. As part of the characterization of the ribbons used for microwave measurements, comparative analysis was performed of X-ray diffraction, optical microscopy, transmission electron microscopy, inductive magnetic hysteresis loops, vibrating sample magnetometry, magneto-optical Kerr effect (including magnetic domains) and magnetoimpedance data for of all samples. |
| first_indexed | 2024-03-09T23:12:16Z |
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| issn | 1996-1944 |
| language | English |
| last_indexed | 2024-03-09T23:12:16Z |
| publishDate | 2022-06-01 |
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| series | Materials |
| spelling | doaj.art-f0cc40a7b9ab49f59529a6e5290509e22023-11-23T17:43:40ZengMDPI AGMaterials1996-19442022-06-011512416010.3390/ma15124160Amorphous FeCoCrSiB Ribbons with Tailored Anisotropy for the Development of Magnetic Elements for High Frequency ApplicationsGalina V. Kurlyandskaya0Luis Lezama1Anna A. Pasynkova2Stanislav O. Volchkov3Vera A. Lukshina4Aitor Larrañaga5Natalia V. Dmitrieva6Anastasia V. Timofeeva7Iñaki Orue8Department of Electricity and Electronics, Basque Country University (UPV/EHU), 48940 Leioa, SpainDepartment ofInorganic Chemistry, Basque Country University (UPV/EHU), 48940 Leioa, SpainInstitute of Natural Sciences and Mathematics, Ural Federal University, 620002 Ekaterinburg, RussiaInstitute of Natural Sciences and Mathematics, Ural Federal University, 620002 Ekaterinburg, RussiaMicromagnetism Laboratory Institute of Metal Physics UD RAS, 620108 Ekaterinburg, RussiaLos Servicios Generales de Investigación (SGIKER), Basque Country University UPV/EHU, 48940 Leioa, SpainMicromagnetism Laboratory Institute of Metal Physics UD RAS, 620108 Ekaterinburg, RussiaInstitute of Natural Sciences and Mathematics, Ural Federal University, 620002 Ekaterinburg, RussiaLos Servicios Generales de Investigación (SGIKER), Basque Country University UPV/EHU, 48940 Leioa, SpainThe ferromagnetic resonance (FMR) in the frequency range of 0.5 to 12.5 GHz has been investigated as a function of external magnetic field for rapidly quenched Fe<sub>3</sub>Co<sub>67</sub>Cr<sub>3</sub>Si<sub>15</sub>B<sub>12</sub> amorphous ribbons with different features of the effective magnetic anisotropy. Three states of the ribbons were considered: as-quenched without any treatment; after relaxation annealing without stress at the temperature of 350 °C during 1 h; and after annealing under specific stress of 230 MPa at the temperature of 350 °C during 1 h. For FMR measurements, we adapted a technique previously proposed and tested for the case of microwires. Here, amorphous ribbons were studied using the sample holder based on a commercial SMA connector. On the basis of the measurements of the reflection coefficient S<sub>11,</sub> the total impedance including its real and imaginary components was determined to be in the frequency range of 0.5 to 12.5 GHz. In order to confirm the validity of the proposed technique, FMR was also measured by the certified cavity perturbation technique using a commercial Bruker spectrometer operating at X-band frequency of 9.39 GHz. As part of the characterization of the ribbons used for microwave measurements, comparative analysis was performed of X-ray diffraction, optical microscopy, transmission electron microscopy, inductive magnetic hysteresis loops, vibrating sample magnetometry, magneto-optical Kerr effect (including magnetic domains) and magnetoimpedance data for of all samples.https://www.mdpi.com/1996-1944/15/12/4160amorphous ribbonsmagnetic anisotropymagnetization processmagnetoimpedanceferromagnetic resonancemagnetic field sensors |
| spellingShingle | Galina V. Kurlyandskaya Luis Lezama Anna A. Pasynkova Stanislav O. Volchkov Vera A. Lukshina Aitor Larrañaga Natalia V. Dmitrieva Anastasia V. Timofeeva Iñaki Orue Amorphous FeCoCrSiB Ribbons with Tailored Anisotropy for the Development of Magnetic Elements for High Frequency Applications Materials amorphous ribbons magnetic anisotropy magnetization process magnetoimpedance ferromagnetic resonance magnetic field sensors |
| title | Amorphous FeCoCrSiB Ribbons with Tailored Anisotropy for the Development of Magnetic Elements for High Frequency Applications |
| title_full | Amorphous FeCoCrSiB Ribbons with Tailored Anisotropy for the Development of Magnetic Elements for High Frequency Applications |
| title_fullStr | Amorphous FeCoCrSiB Ribbons with Tailored Anisotropy for the Development of Magnetic Elements for High Frequency Applications |
| title_full_unstemmed | Amorphous FeCoCrSiB Ribbons with Tailored Anisotropy for the Development of Magnetic Elements for High Frequency Applications |
| title_short | Amorphous FeCoCrSiB Ribbons with Tailored Anisotropy for the Development of Magnetic Elements for High Frequency Applications |
| title_sort | amorphous fecocrsib ribbons with tailored anisotropy for the development of magnetic elements for high frequency applications |
| topic | amorphous ribbons magnetic anisotropy magnetization process magnetoimpedance ferromagnetic resonance magnetic field sensors |
| url | https://www.mdpi.com/1996-1944/15/12/4160 |
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