The Influence of Internal Stress on the Nanocrystal Formation of Amorphous Fe<sub>73.8</sub>Si<sub>13</sub>B<sub>9.1</sub>Cu<sub>1</sub>Nb<sub>3.1</sub> Microwires and Ribbons
The early stages of nanocrystallization in amorphous Fe<sub>73.8</sub>Si<sub>13</sub>B<sub>9.1</sub>Cu<sub>1</sub>Nb<sub>3.1</sub> ribbons and microwires were compared in terms of their internal stress effects. The microstructure was invest...
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| Format: | Article |
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MDPI AG
2022-10-01
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| Series: | Crystals |
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| Online Access: | https://www.mdpi.com/2073-4352/12/10/1494 |
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| author | Artem Fuks Galina Abrosimova Oleg Aksenov Margarita Churyukanova Alexandr Aronin |
| author_facet | Artem Fuks Galina Abrosimova Oleg Aksenov Margarita Churyukanova Alexandr Aronin |
| author_sort | Artem Fuks |
| collection | DOAJ |
| description | The early stages of nanocrystallization in amorphous Fe<sub>73.8</sub>Si<sub>13</sub>B<sub>9.1</sub>Cu<sub>1</sub>Nb<sub>3.1</sub> ribbons and microwires were compared in terms of their internal stress effects. The microstructure was investigated by the X-ray diffraction method. Classical expressions of crystal nucleation and growth were modified for microwires while accounting for the internal stress distribution, in order to justify the XRD data. It was assumed that, due to the strong compressive stresses on the surface part and tensile stresses on the central part, crystallization on the surface part of the microwire proceeded faster than in the central part. The results revealed more rapid nanocrystallization in microwires compared to that in ribbons. During the initial period of annealing, the compressive surface stress of a microwire caused the formation of a predominantly crystallized surface layer. The results obtained open up new possibilities for varying the high-frequency properties of microwires and their application in modern sensorics. |
| first_indexed | 2024-03-09T20:23:56Z |
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| id | doaj.art-0d68e605c6f44e3487d9ee65d0cbee7f |
| institution | Directory Open Access Journal |
| issn | 2073-4352 |
| language | English |
| last_indexed | 2024-03-09T20:23:56Z |
| publishDate | 2022-10-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Crystals |
| spelling | doaj.art-0d68e605c6f44e3487d9ee65d0cbee7f2023-11-23T23:39:25ZengMDPI AGCrystals2073-43522022-10-011210149410.3390/cryst12101494The Influence of Internal Stress on the Nanocrystal Formation of Amorphous Fe<sub>73.8</sub>Si<sub>13</sub>B<sub>9.1</sub>Cu<sub>1</sub>Nb<sub>3.1</sub> Microwires and RibbonsArtem Fuks0Galina Abrosimova1Oleg Aksenov2Margarita Churyukanova3Alexandr Aronin4Osipyan Institute of Solid State Physics RAS, 142432 Chernogolovka, RussiaOsipyan Institute of Solid State Physics RAS, 142432 Chernogolovka, RussiaOsipyan Institute of Solid State Physics RAS, 142432 Chernogolovka, RussiaDepartment of Physical Chemistry, National University of Science and Technology MISIS, 119049 Moscow, RussiaOsipyan Institute of Solid State Physics RAS, 142432 Chernogolovka, RussiaThe early stages of nanocrystallization in amorphous Fe<sub>73.8</sub>Si<sub>13</sub>B<sub>9.1</sub>Cu<sub>1</sub>Nb<sub>3.1</sub> ribbons and microwires were compared in terms of their internal stress effects. The microstructure was investigated by the X-ray diffraction method. Classical expressions of crystal nucleation and growth were modified for microwires while accounting for the internal stress distribution, in order to justify the XRD data. It was assumed that, due to the strong compressive stresses on the surface part and tensile stresses on the central part, crystallization on the surface part of the microwire proceeded faster than in the central part. The results revealed more rapid nanocrystallization in microwires compared to that in ribbons. During the initial period of annealing, the compressive surface stress of a microwire caused the formation of a predominantly crystallized surface layer. The results obtained open up new possibilities for varying the high-frequency properties of microwires and their application in modern sensorics.https://www.mdpi.com/2073-4352/12/10/1494amorphous microwiresX-ray diffractionstress distributionnanocrystallization |
| spellingShingle | Artem Fuks Galina Abrosimova Oleg Aksenov Margarita Churyukanova Alexandr Aronin The Influence of Internal Stress on the Nanocrystal Formation of Amorphous Fe<sub>73.8</sub>Si<sub>13</sub>B<sub>9.1</sub>Cu<sub>1</sub>Nb<sub>3.1</sub> Microwires and Ribbons Crystals amorphous microwires X-ray diffraction stress distribution nanocrystallization |
| title | The Influence of Internal Stress on the Nanocrystal Formation of Amorphous Fe<sub>73.8</sub>Si<sub>13</sub>B<sub>9.1</sub>Cu<sub>1</sub>Nb<sub>3.1</sub> Microwires and Ribbons |
| title_full | The Influence of Internal Stress on the Nanocrystal Formation of Amorphous Fe<sub>73.8</sub>Si<sub>13</sub>B<sub>9.1</sub>Cu<sub>1</sub>Nb<sub>3.1</sub> Microwires and Ribbons |
| title_fullStr | The Influence of Internal Stress on the Nanocrystal Formation of Amorphous Fe<sub>73.8</sub>Si<sub>13</sub>B<sub>9.1</sub>Cu<sub>1</sub>Nb<sub>3.1</sub> Microwires and Ribbons |
| title_full_unstemmed | The Influence of Internal Stress on the Nanocrystal Formation of Amorphous Fe<sub>73.8</sub>Si<sub>13</sub>B<sub>9.1</sub>Cu<sub>1</sub>Nb<sub>3.1</sub> Microwires and Ribbons |
| title_short | The Influence of Internal Stress on the Nanocrystal Formation of Amorphous Fe<sub>73.8</sub>Si<sub>13</sub>B<sub>9.1</sub>Cu<sub>1</sub>Nb<sub>3.1</sub> Microwires and Ribbons |
| title_sort | influence of internal stress on the nanocrystal formation of amorphous fe sub 73 8 sub si sub 13 sub b sub 9 1 sub cu sub 1 sub nb sub 3 1 sub microwires and ribbons |
| topic | amorphous microwires X-ray diffraction stress distribution nanocrystallization |
| url | https://www.mdpi.com/2073-4352/12/10/1494 |
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