6 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 di…
The orbital-driven topological phase transition and planar Hall responses in ternary tellurides Weyl semi-metals
Banasree Sadhukhan, Tanay Nag
We study electronic properties of the ternary tellurides TaXTe (X=Rh, Ir) using density functional theory and investigate chiral anomaly mediated planar Hall response from ab i…
Skyrmion manipulation and logic gate functionality in transition metal multilayers
Tamali Mukherjee, V Satya Narayana Murthy, Banasree Sadhukhan
Magnetic skyrmions, due to their topological stability and high mobility, are strong candidates for information carriers in spintronic devices. To advance their practical applicati…
Interplay between interfacial Dzyaloshinskii Moriya interaction and magnetic anisotropy in 4d transition metal multilayers for skyrmion nucleation
Tamali Mukherjee, Banasree Sadhukhan, V Satya Narayana Murthy
Skyrmions refer to small swirling spin structures that emerge in ferromagnetic materials and show promising features to be used as a `bit' of information in future spintronic devic…
Engineering skyrmion from spin spiral in transition metal multilayers
Banasree Sadhukhan
Skyrmions having topologically protected field configurations with particle-like properties play an important role in {\bl{various fields of science}}. Our present study focus on t…
Large bulk photovoltaic effect and Fermi surface mediated its enhancement with chemical potential in ZnGeP
Banasree Sadhukhan
Bulk photovoltaic effect is a non-linear response in noncentrosymmetric materials that converts light into DC current. In this work, we investigate the optical linear and non-linea…