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Fermi surface nesting driven anomalous Hall effect in magnetically frustrated Mn_2PdIn
Afsar Ahmed, Arnab Bhattacharya, Prashant Singh +5
Noncollinear magnets with near-zero net magnetization and nontrivial bulk electronic topology hold significant promise for spintronic applications, though their scarcity necessitat…
Unconventional anomalous Hall effect in hexagonal polar magnet Y_3Co_8Sn_4
Afsar Ahmed, Jyoti Sharma, Arnab Bhattacharya +5
We report a rare realization of unconventional anomalous Hall effect (UAHE) both below and above the magnetic transition temperature (T_C) in a hexagonal noncentrosymmetric magnet…
Giant Topological Hall Effect in Magnetic Weyl Metal MnPdIrSn
Arnab Bhattacharya, Afsar Ahmed, Sreeparvathy PC +6
The synergy between real and reciprocal space topology is anticipated to yield a diverse array of topological properties in quantum materials. We address this pursuit by achieving…
Spin-Valve-Like Magnetoresistance and Anomalous Hall Effect in Magnetic Weyl Metal MnPdSn
Arnab Bhattacharya, Mohammad Rezwan Habib, Afsar Ahmed +4
Realization of noncentrosymmetric magnetic Weyl metals is expected to exhibit anomalous transport properties stemming from the interplay of unusual bulk electronic topology and mag…
Critical Analysis of Skyrmionic Material CoRuZnMn: a complex interplay of short and long-range interactions around the transition temperature
Afsar Ahmed, Arnab Bhattacharya, Samik DuttaGupta +1
Critical behaviour study in magnetism is important owing to its application for understanding the nature of underlying spin-spin interactions by determining the critical parameters…