5 papers
Topologically Driven Giant Effective Spin Mixing Conductance in Antiferromagnetic FeSn/Py Heterostructures
Kacho Imtiyaz Ali Khan, Nidhi Kandwal, Pankhuri Gupta +4
The topological semimetal FeSn antiferromagnet, characterized by its kagome lattice, two-dimensional flat bands, and Dirac-like surface states, holds immense promise for spintronic…
Magnetoresistance ratio of a point-like contact with a 1 nm wide domain wall at different MFP asymmetries
Mudasar Bashir, Andrew Sanchez, Pranaba Muduli +1
This work presents a unified theoretical framework for spin-resolved electron transport in magnetic point contacts (PCs) in nanoscale dimensions. This work advances existing resear…
Controlling Spin-Mixing Conductance in KTaO 2DEGs by Varying Argon-Ion Irradiation Time
Yasar K. Arafath, Vaishali Yadav, Nidhi Kandwal +3
The Rashba-split two-dimensional electron gas (2DEG) at the surface and interface of insulating oxides like KTaO (KTO) shows great promise for all-oxide spintronics. However,…
Giant Damping-like Spin-Torque Conductivity in a GeTe/Py van der Waals Heterostructure
Himanshu Bangar, Pratik Sahu, Akash Kumar +7
Recent observations of large unconventional spin-orbit torques in van der Waals (vdW) materials are driving intense interest for energy-efficient spintronic applications. A key lim…
Symmetry Enhanced Unconventional Spin Current Anisotropy in a Collinear Antiferromagnet
Pankhuri Gupta, Kacho Imtiyaz Ali Khan, Akash Kumar +5
Spin-orbit torque (SOT) presents a promising avenue for energy-efficient spintronics devices, surpassing the limitations of spin transfer torque. While extensively studied in heavy…