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Author

V. Kanchana

2 papers indexed here

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Open access Aug 2026

Nodal‐Surface and Flat‐Band Driven Large Room‐Temperature Anomalous Nernst Effect in Epitaxial Ferromagnetic Weyl Metal Fe5Si3

Magnetic topological materials exhibit unconventional transport arising from the interplay between exchange‐driven symmetry breaking and band topology. Beyond the point‐like singularities of Weyl and Dirac fermions, extended degeneracies such as nodal surfaces and flat bands constitute an emerging frontier whose impact...

Shubhashish Pati, S. S. Pradhan, N. K. Gupta et al. · 0 citations
Preprint Sep 2026

Disorder-driven competing magnetic interactions and glassy magnetic behavior in quaternary Heusler alloy FeRuMnGe

In this combined experimental and theoretical study, we investigate the role of disorder in governing the magnetic ground state of the quaternary Heusler alloy FeRuMnGe. In the FeRuMnZ (Z = Ga, Si) series, chemical substitution modifies atomic ordering and electronic structure, resulting in distinct magnetic ground sta...

Manikantha Panda, P. Mishra, S. S. Pradhan et al. · 1 citation

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