4 citations · 11 across the 8 of their papers we have counts for
8 papers
Topological Hall plateau in quasi-2D kagome magnet YMnSn
Sambit Jena, Nastaran Salehi, Manuel Pereiro Lopez +5
We examine the impact of the Dzyaloshinskii--Moriya interaction (DMI) in kagome magnets and show that a predominantly planar DMI together with ferromagnetic exchange stabilizes a d…
Selective Amplification of the Topological Hall Signal in CrTe: The Role of Molecular Exchange Coupling
Suman Mundlia, Ritesh Kumar, Anshika Mishra +3
Layered magnetic transition-metal chalcogenides (TMCs) are a focal point of research, revealing a variety of intriguing magnetic and topological ground states. Within this family o…
Interface controlled Berry phase and anisotropic spin-charge conversion in altermagnet-topological insulator bilayers
Juhi Singh, Narayan Mohanta
We propose an altermagnet-topological insulator bilayer as a platform to engineer Berry phase driven spin-charge responses using an interfacial buffer layer. Using a momentum-space…
Diode effect in a skyrmion-coupled high-temperature Josephson junction
Digvijay Singh, Pankaj Sharma, Narayan Mohanta
We show that a planar Josephson junction having -wave superconducting regions, with a skyrmion crystal placed underneath, produces a robust gate-tunable superconducting diode ef…
Magnetic field-free braiding and nontrivial fusion of Majorana bound states in high-temperature planar Josephson junctions
Pankaj Sharma, Narayan Mohanta
Demonstration of non-Abelian statistics of Majorana bound states (MBS) is crucial for the realization of fault-tolerant topological quantum computation. Two-dimensional platforms s…
Multiple Majorana bound states and their resilience against disorder in planar Josephson junctions
Pankaj Sharma, Narayan Mohanta
Planar Josephson junctions are theoretically predicted to harbor zero-energy Majorana bound states (MBS) in a tunable two-dimensional geometry, at the two ends of the middle metall…
Anomalous magnetoentropic response of skrymion crystals
Ahmed R. Saikia, Narayan Mohanta
We investigate theoretically magnetoentropic signatures of the crystal phase of magnetic skyrmions of various kinds, commonly appearing in two dimensions, \textit{viz.}, Néel, Bloc…
Anisotropic planar Hall effects in BiSe/EuS interfaces: Deciphering the role of proximity induced spin canting and topological spin texture
Juhi Singh, Karthik V. Raman, Narayan Mohanta
Proximity coupling of ferromagnetic insulator EuS to the topological insulator BiSe has been proposed to break time-reversal symmetry near the surface of BiSe, intr…