On the influence of higher invariants of the thermodynamic potential on the onset of long-period magnetic structures
| Autor: | Yu. D. Zavorotnev, L. I. Medvedeva, E. P. Stefanovskiı̆ |
|---|---|
| Rok vydání: | 2000 |
| Předmět: |
Physics
Phase transition Physics and Astronomy (miscellaneous) Condensed matter physics Magnetic structure Long period Exchange interaction General Physics and Astronomy Thermodynamics Condensed Matter::Strongly Correlated Electrons Allowance (engineering) Thermodynamic potential Magnetic transitions |
| Zdroj: | Low Temperature Physics. 26:255-258 |
| ISSN: | 1090-6517 1063-777X |
| Popis: | The formation of superstructures is considered with allowance for the biquadratic exchange interaction. It is shown that in this case the simultaneous coexistence of several long-period structures is possible, which can arise as a result of a first- or second-order phase transition. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|