Frustrated magnetism in antiferromagnetic nonsymmorphic square-net lattice: NdSbSe
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| Main Authors: | , , , , |
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| Format: | Preprint |
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2025
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| _version_ | 1866917896975810560 |
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| author | Mishra, Prabuddha Kant Nehla, Priyanka Shukla, Rishabh Umetsu, Rie Ganguli, Ashok Kumar |
| author_facet | Mishra, Prabuddha Kant Nehla, Priyanka Shukla, Rishabh Umetsu, Rie Ganguli, Ashok Kumar |
| contents | Spintronics has emerged as a field of vast applicability, and layered magnetic materials have served as a ground for advancement in this direction. Here, we report the synthesis and detailed magnetic and specific heat studies on NdSbSe, (a ZrSiS-based structure) magnetic topological material. The temperature-dependent magnetization shows the presence of competing magnetic interactions ($T_N<T<150$ K) in addition to a long-range antiferromagnetic (AFM) ordering below 4.2~K. In the AFM state, the isothermal magnetization confirms spin reorientation to the critical magnetic field of 40 kOe. Frequency-dependent ac-susceptibility measurements have probed the nonequilibrium dynamics of frustrated magnetic moments (near 150 K). The $λ$-like peak at 3.8~K observed in the specific heat shifts to a lower temperature with applied magnetic fields and validates the AFM order. In addition, the specific heat does not exhibit any sign corresponding to the short-range magnetic order near 150 K (spin-glass-like memory effect). In addition, the derived parameters from specific heat suggest the presence of a strong electronic correlation in NdSbSe, resulting in a Kondo-like signature in temperature-dependent resistivity data. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2501_11038 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Frustrated magnetism in antiferromagnetic nonsymmorphic square-net lattice: NdSbSe Mishra, Prabuddha Kant Nehla, Priyanka Shukla, Rishabh Umetsu, Rie Ganguli, Ashok Kumar Strongly Correlated Electrons Spintronics has emerged as a field of vast applicability, and layered magnetic materials have served as a ground for advancement in this direction. Here, we report the synthesis and detailed magnetic and specific heat studies on NdSbSe, (a ZrSiS-based structure) magnetic topological material. The temperature-dependent magnetization shows the presence of competing magnetic interactions ($T_N<T<150$ K) in addition to a long-range antiferromagnetic (AFM) ordering below 4.2~K. In the AFM state, the isothermal magnetization confirms spin reorientation to the critical magnetic field of 40 kOe. Frequency-dependent ac-susceptibility measurements have probed the nonequilibrium dynamics of frustrated magnetic moments (near 150 K). The $λ$-like peak at 3.8~K observed in the specific heat shifts to a lower temperature with applied magnetic fields and validates the AFM order. In addition, the specific heat does not exhibit any sign corresponding to the short-range magnetic order near 150 K (spin-glass-like memory effect). In addition, the derived parameters from specific heat suggest the presence of a strong electronic correlation in NdSbSe, resulting in a Kondo-like signature in temperature-dependent resistivity data. |
| title | Frustrated magnetism in antiferromagnetic nonsymmorphic square-net lattice: NdSbSe |
| topic | Strongly Correlated Electrons |
| url | https://arxiv.org/abs/2501.11038 |