Magnetic properties of Sr2Ni1-xMgxMoO6 (x = 0.25 and 0.5) double perovskite structure
| Autor: | M. A. Semkin, D. S. Neznakhin, J. G. Park, N. V. Urusova, M. Kratochvilova, Elena Filonova, A. N. Pirogov |
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| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
History
Materials science DOUBLE PEROVSKITES PEROVSKITE MAGNESIUM COMPOUNDS MAGNETISM Computer Science Applications Education SALT MIXTURES Crystallography MAGNETIC SUSCEPTIBILITY MEASUREMENTS GROUND STATE MOLYBDENUM COMPOUNDS DOUBLE PEROVSKITE STRUCTURES ANTIFERROMAGNETIC STATE STRONTIUM COMPOUNDS Double perovskite MAGNETIC SUSCEPTIBILITY NICKEL COMPOUNDS MAGNETIC GROUND STATE |
| Zdroj: | Journal of Physics: Conference Series |
| Popis: | Sr2Ni1-xMgxMoO6 (x = 0.25 and 0.5) double perovskites were synthesized by pyrolysis of glycerol–salt mixtures and their magnetic properties were investigated. X-ray diffraction was employed to refine crystal structures of these perovskite materials and set sample purity degree. The magnetic ground state of Sr2Ni1-xMgxMoO6 (x = 0.25 and 0.5) has been characterized using magnetic susceptibility measurements. They indicate that Sr2Ni0.75Mg0.25MoO6 is ordered in an antiferromagnetic state below 56 K while Sr2Ni0.5Mg0.5MoO6 is paramagnetic. |
| Databáze: | OpenAIRE |
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