Positive and negative magnetodielectric effects in A-site ordered (BiMn3)Mn4O12 perovskite |
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| Authors: | Imamura Naoki Karppinen Maarit Motohashi Teruki Fu Desheng Itoh Mitsuru Yamauchi Hisao |
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| Institution: | Materials and Structures Laboratory, Tokyo Institute of Technology, Yokohama 226-8503, Japan. |
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| Abstract: | A-site ordered perovskite (BiMn3)Mn4O12 was synthesized through a high-pressure synthesis route at 5 GPa and found to exhibit two magnetic transitions and to show either a positive or a negative magnetodielectric effect depending on the temperature range/magnetic state. |
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