Effect of magnetic field and temperature on the ferroelectric loop in MnWO 4

Abstract : The ferroelectric properties of MnWO4 single crystal have been investigated. Despite a relatively low remanent polarization, we show that the sample is ferroelectric. The shape of the ferroelectric loop of MnWO4 strongly depends on magnetic field and temperature. While its dependence does not directly correlate with the magnetocapacitance effect before the paraelectric transition, the effect of magnetic field on the ferroelectric polarization loop supports magnetoelectric coupling.
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Contributeur : Elisabeth van T Hof <>
Soumis le : mardi 6 août 2019 - 11:41:52
Dernière modification le : vendredi 27 septembre 2019 - 01:20:46

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Bohdan Kundys, Charles Simon, Christine Martin. Effect of magnetic field and temperature on the ferroelectric loop in MnWO 4. Physical Review B : Condensed matter and materials physics, American Physical Society, 2008, 77 (17), ⟨10.1103/PhysRevB.77.172402⟩. ⟨hal-02264102⟩

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