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https://open.uns.ac.rs/handle/123456789/5800
Title: | The Boson Field Analysis of the Critical Temperature Region in Ferromagnets | Authors: | Tošić B. Marinković, Milan Berar S. |
Issue Date: | 1-Jan-1977 | Journal: | physica status solidi (b) | Abstract: | A new method is proposed which makes it possible to apply the boson picture to ferromagnetics at high temperatures. A result of such an approach is the appearance of an additional level that leads to a phase transition from the ferromagnetic to the antiferromagnetic phase which takes place in the majority of rare earths. It is also shown that the boson picture of the ferromagnetics yields a richer physical content than the other, usual ones. Its main consequence leads to the conclusion that the Heisenberg model of ferromagnets works best to weak ferromagnetics (mainly rare earths). Copyright © 1977 WILEY‐VCH Verlag GmbH & Co. KGaA | URI: | https://open.uns.ac.rs/handle/123456789/5800 | ISSN: | 03701972 | DOI: | 10.1002/pssb.2220810126 |
Appears in Collections: | Naučne i umetničke publikacije |
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