Study of the low-temperature properties of multiferroic YbMnO₃ and YbMn_0.7Ga_0.3O₃ single crystals

TY - JOUR

T1 - Study of the low-temperature properties of multiferroic YbMnO3 and YbMn0.7Ga0.3O3 single crystals

AU - Abramov, N.

AU - Lofland, S.

AU - Mukovskii, Ya

PY - 2013/2

Y1 - 2013/2

N2 - The specific heat, magnetization, and magnetocapacitance of YbMnO3 and YbMn0.7Ga0.3O3 multiferroic single crystal manganites were measured in magnetic field. From the specific heat data it was stated that the effect of dilution of Mn by non-magnetic Ga3+ ions led to reduced Mn magnetic interactions and suppressed the magnetic ordering of Yb in both the 2a and 4b positions. Combining the results of all measurements, the magnetic-field-temperature phase diagram YbMnO3 was drawn, and the types of the Yb magnetic ordering in both positions were determined.

AB - The specific heat, magnetization, and magnetocapacitance of YbMnO3 and YbMn0.7Ga0.3O3 multiferroic single crystal manganites were measured in magnetic field. From the specific heat data it was stated that the effect of dilution of Mn by non-magnetic Ga3+ ions led to reduced Mn magnetic interactions and suppressed the magnetic ordering of Yb in both the 2a and 4b positions. Combining the results of all measurements, the magnetic-field-temperature phase diagram YbMnO3 was drawn, and the types of the Yb magnetic ordering in both positions were determined.

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U2 - https://doi.org/10.1002/pssb.201248318

DO - https://doi.org/10.1002/pssb.201248318

M3 - Article

VL - 250

SP - 411

EP - 413

JO - physica status solidi (b)

JF - physica status solidi (b)

SN - 0370-1972

IS - 2

ER -