Influence of the low Mn intercalation on magnetic and electronic properties of 2H-TaS2 single crystals |
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Authors: | L.J. LiW.J. Lu X.D. ZhuX.B. Zhu Z.R. YangW.H. Song Y.P. Sun |
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Affiliation: | a Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, People''s Republic of China b High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei 230031, People''s Republic of China |
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Abstract: | The low-Mn-intercalated compounds 2H-MnxTaS2 (x≤0.1) single crystals were successfully grown via the iodine chemical vapor transport technique; the electrical and magnetic properties have been investigated systematically. No signs of charge density wave and superconductivity transitions appear down to 2 K even when x=0.02, while a small resistivity upturn has been observed in the low-temperature region for MnxTaS2 samples. A substantial magnetocrystalline anisotropy is observed and the Mn magnetic moments lie mainly parallel to the ab-plane. The glass behavior was observed in the low-temperature region firstly from the ac susceptibility measurement, the freezing of the glass may contribute to the upturn of the resistivity. |
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Keywords: | Charge density wave Superconductivity Ferromagnetic Glass |
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