Effect of the orbital ordering on the transport and magnetic properties of MnSe and MnTe

Effect of the orbital ordering on the transport and magnetic properties of MnSe and MnTe

This paper reports on the results of measurements of the conductivity in MnSe and MnTe polycrystalline samples under thermal cycling in the temperature range 80 < T < 300 K in magnetic fields of up to 5 kOe. Manganese selenide MnSe is found to exhibit a magnetoresistive behavior below the Néel...

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Veröffentlicht in:Physics of the solid state 2007-11, Vol.49 (11), p.2080-2085
Hauptverfasser: Aplesnin, S. S., Ryabinkina, L. I., Romanova, O. B., Balaev, D. A., Demidenko, O. F., Yanushkevich, K. I., Miroshnichenko, N. S.
Format: Artikel
Sprache:eng
Schlagworte:
Magnetic permeability
Magnetic properties
Magnetoresistivity
Manganese
Neel temperature
Thermal cycling
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Beschreibung
Zusammenfassung:This paper reports on the results of measurements of the conductivity in MnSe and MnTe polycrystalline samples under thermal cycling in the temperature range 80 < T < 300 K in magnetic fields of up to 5 kOe. Manganese selenide MnSe is found to exhibit a magnetoresistive behavior below the Néel temperature. The specific features revealed in the temperature dependences of the magnetic susceptibility and the electrical resistivity in some temperature ranges are accounted for in terms of magnetic ordering, which is mediated by the interaction of the pseudoorbital moments with spins.
ISSN:1063-7834
1090-6460
DOI:10.1134/S106378340711011X