Incommensurate-commensurate magnetic phase transitions in Tb1-xErxNi5 compounds
| Autor: | E. Gerasimov, A. Pirogov, S. Bogdanov, Y. N. Choi, H. Lee, A. Lukoyanov |
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| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
History
CALCIUM ALLOYS Materials science Condensed matter physics BINARY ALLOYS CRYSTALLOGRAPHY ERBIUM ALLOYS MAGNETIC ORDERS CRITICAL CONCENTRATION TERNARY ALLOYS COOLING REGIMES SPACE GROUPS MAGNETIC PHASE TRANSITIONS MAGNETISM Computer Science Applications Education INCOMMENSURATE STRUCTURE Magnetic phase COPPER ALLOYS PROPAGATION VECTOR MAGNETIC TRANSITIONS TERBIUM ALLOYS |
| Zdroj: | Journal of Physics: Conference Series |
| Popis: | Spontaneous and magnetic field induced incommensurate – commensurate magnetic phase transitions have been studied in Tb1-x Er x Ni5 compounds near the critical concentration x c = 0.125. Compounds crystallize in the hexagonal CaCu5 type phase (P6/mmm space group). In compounds with x ≥ x c the magnetic order is a commensurate ferromagnetic one. The samples with x < x c have an incommensurate structure that is a fan like magnetic structure and described by two propagation vectors. An incommensurate – “lock in” magnetic transition takes place at 10 K at cooling regime. |
| Databáze: | OpenAIRE |
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