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DC Field | Value | Language |
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dc.contributor.author | Wu Ze | en |
dc.contributor.author | Bashkirov, L. А. | en |
dc.contributor.author | S. V. Trukchanov | en |
dc.contributor.author | Lobanovski, L. S. | en |
dc.contributor.author | Galyas, А. I. | en |
dc.date.accessioned | 2017-03-10T07:58:45Z | - |
dc.date.available | 2017-03-10T07:58:45Z | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | Crystal structure, magnetic and electrical properties and thermal expansion of ferrites of the system Sr1–xSmxFe12–xZnxO19 ( x= 0–0.5) / Wu Ze [et al.] // Proceedings of BSTU. – Minsk : BSTU. – 2013. – № 3. – P. 45-50. | en |
dc.identifier.uri | https://elib.belstu.by/handle/123456789/12135 | - |
dc.description.abstract | High-coercivity ferrite samples Sr1–xSmxFe12–xZnxO19 (x = 0–0.5) with magnetoplumbite structure were prepared from oxides Fe2O3, Sm2O3, ZnO and carbonate SrCO3by solid-state ceramic method, the dependence of the unit cell parameters aand con the value of x was determined. It was determined that samples of Sr1–xSmxFe12–xZnxO19were single-phased up to x= 0.2, and also contained ?-Fe2O3for x ?0.3 phase, quantity of which gradually increased with increasing xup to 0.5, and small quantities of phases ZnFe2O4and SmFeO3were present in the samples with x= 0.4 and 0.5. The magnetic, electrical properties and thermal expansion of these ferrite samples were studied, the values of specific saturation magnetization (?s ) were determined by magnetic hysteresis loops at 5 and 300 K. It was found that the solid solution Sr0.9Sm0.1Fe11.9Zn0.1O19at 300 K has specific saturation magnetization (?s ) and coercive force (?Hc) respectively by 0.4 and 9.7% higher than the base ferrite SrFe12O19. | en |
dc.format.mimetype | application/pdf | en |
dc.language.iso | en | en |
dc.publisher | BSTU | en |
dc.subject | кристаллическая структура | ru |
dc.subject | тепловое расширение ферритов | ru |
dc.subject | ферриты | ru |
dc.subject | твердофазный керамический метод | ru |
dc.title | Crystal structure, magnetic and electrical properties and thermal expansion of ferrites of the system Sr1–xSmxFe12–xZnxO19 ( x= 0–0.5) | en |
dc.type | Article | en |
dc.identifier.udc | 541.124+546.431 | - |
Appears in Collections: | 2013, № 3 |
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