Emergence of ferrimagnetism in Li-intercalated NiPS3
Rabindra Basnet1, Dawn Ford2, Kaylee TenBarge3
1Department of Physics, University of Arkansas, Fayetteville, AR 72701, United States of America.
Abstract:
Intercalation has become a powerful approach to tune the intrinsic properties and introduce novel phenomena in layered materials. Intercalating van der Waals (vdW) magnetic materials is a promising route to engineer the low-dimensional magnetism. Recently, metal thiophosphates,MPX3, has been widely studied because their magnetic orders are highly tunable and persist down to the two-dimensional limit. In this work, we used electrochemical technique to intercalate Li into NiPS3single crystals and found the emergence of ferrimagnetism at low temperature in Li-intercalated NiPS3. Such tuning of magnetic properties highlights the effectiveness of intercalation, providing a novel strategy to manipulate the magnetism in vdW magnets.
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