作者
EL Fertman, AV Fedorchenko, DD Khalyavin, AN Salak, A Baran, VA Desnenko, OV Kotlyar, E Čižmár, A Feher, ES Syrkin, AI Vaisburd, NM Olekhnovich, AV Pushkarev, Yu V Radyush, A Stanulis, A Kareiva
发表日期
2017/5/1
期刊
Journal of Magnetism and Magnetic Materials
卷号
429
页码范围
177-181
出版商
North-Holland
简介
Magnetic and thermodynamic properties of polycrystalline multiferroic Bi0.65La0.35Fe0.5Sc0.5O3 synthesized under high-pressure and high-temperature conditions are reported. Magnetic properties were studied using a SQUID magnetometer technique over the temperature range of 5−300 K in magnetic fields up to H=10 kOe. The field dependent magnetization M(H) was measured in magnetic fields up to 50 kOe at different temperatures up to 230 K after zero-field cooling procedure. A long-range magnetic ordering of the AFM type with a weak FM contribution occurs below the Néel temperature TN ~237 K. Magnetic hysteresis loops taken below TN show a huge coercive field up to Hc ~10 kOe. A strong effect of magnetic field on the magnetic properties of the compound has been found. Derivative of the initial magnetization curves demonstrates a temperature-dependent anomaly in fields of H=15−25 kOe …
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EL Fertman, AV Fedorchenko, DD Khalyavin, AN Salak… - Journal of Magnetism and Magnetic Materials, 2017