11 citations · 41 across the 12 of their papers we have counts for
13 papers
Reliability of AI/ML Computational Searches for Magnetic Materials: Databases, Validation, and Synthesizability
Vladimir Antropov, Subhadip Pradhan, Kirill D. Belashchenko
The rapid growth of AI/ML methods for materials discovery has increased the importance of the quality, physical completeness, and information content of computational databases. We…
Mapping metallic d-wave altermagnetism across the TiNiSi structural family
Zhen Zhang, Subhadip Pradhan, Kirill D. Belashchenko +1
The prospect of using altermagnets as switchable sources of perpendicularly polarized spin currents has intensified the search for candidate materials, yet metallic d-wave systems…
Metallic d-wave altermagnetism in WFeB: a platform for electrically switchable perpendicular spin-splitter response
Eranga H. Gamage, Zhen Zhang, Subhadip Pradhan +9
We report the synthesis and magnetic characterization of WFeB and identify it as a metallic d-wave altermagnet representative of a broader TiNiSi-type family. Neutron diffraction,…
Spin-reorientation as a switch for electronic topology in van der Waals ferromagnets
Satyabrata Bera, Sudipta Chatterjee, Suman Kalyan Pradhan +5
The interplay between spin reorientation and topological electronic structure in two-dimensional (2D) van der Waals (vdW) ferromagnets is central to understanding how magnetic anis…
Unusual magnetic and charge transport properties in In-Substituted Half-Metallic Kagome Ferromagnet Co3Sn2S2
Karan Singh, Subhadip Pradhan, K. Mukherjee +3
The kagome ferromagnet Co3Sn2S2 has been studied extensively for its unusual topology of electronic bands, origin of ferromagnetism and strong coupling between magnetism and charge…
Discovery and Synthesis of a Family of Boride Altermagnets
Zhen Zhang, Eranga H. Gamage, Genevieve Amobi +6
Borides are a rich material family. To push the boundaries of borides' properties and applications into broader fields, we have conducted systematic theoretical and experimental se…
Anomalous Hall and Nernst effect switching via staggered rotation in a kagome antiferromagnetic semimetal
Subhadip Pradhan, Kartik Samanta, Ashis K. Nandy
The intricate interplay between magnetism and the topology of electronic structures provides a rich avenue for tailoring materials with unique and potent anomalous transport proper…
Pressure-Driven Transitions in La2CoTiO6: Antiferromagnetic Insulator to Nonmagnetic Metal via Antiferromagnetic Metal in a Double Perovskite Oxide
Sromona Nandi, Subhadip Pradhan, Ashis K. Nandy +1
In double perovskite oxides (ABBO), magnetism often arises from diluted magnetic lattices, created by combining a perovskite structure with localized 3 magnetic…
Anomalous Hall effect induced by Berry curvature in topological nodal-line van der Waals ferromagnet FeGeTe
Satyabrata Bera, Sudipta Chatterjee, Subhadip Pradhan +5
The exploration of nontrivial transport phenomena associated with the interplay between magnetic order and spin-orbit coupling (SOC), particularly in van der Waals (vdW) systems ha…
Higher order exchange driven noncoplanar magnetic state and large anomalous Hall effects in electron doped kagome magnet MnSn
Charanpreet Singh, Sk Jamaluddin, Ashis K. Nandy +3
Owing to the geometrical frustration, MnSn exhibits a 120 in-plane triangular antiferromagnetic (AFM) order with a large anomalous Hall effect (AHE). Here, we presen…
Observation of anisotropic Dirac cones in the topological material Ti2Te2P
Gyanendra Dhakal, Firoza Kabir, Ashis K. Nandy +12
Anisotropic bulk Dirac (or Weyl) cones in three dimensional systems have recently gained intense research interest as they are examples of materials with tilted Dirac (or Weyl) con…
Vector Chirality Driven Topological Phase Transition and the Associated Anomalous Hall Conductivity Tuning in a Non-Collinear Antiferromagnet
Subhadip Pradhan, Kartik Samanta, Kush Saha +1
Based on the first-principles electronic structure calculations and subsequent symmetry adapted effective low-energy theory, we show the switching of the vector chir…
Defect Modulated Band Modification in Ion Implanted MgO Crystal: Experimental and Ab Initio Calculations
Sourav Bhakta, Subhadip Pradhan, Ashis K. Nandy +1
Defects creation and annihilation is a fundamental concept in device fabrication. This report studies the optical bandgap modification in MgO by MeV Ni ion irradiation-induced defe…