Publications (7)
Unconventional spin polarization at Argon ion milled SrTiO3 Interfaces
Amrendra Kumar, Utkarsh Shashank, Suman Kumar Maharana +5
Interfacial two-dimensional electron gas (2DEG) formed at the perovskite-type oxide, such as SrTiO3, has attracted significant attention due to its properties of ferromagnetism, su…
Room temperature charge-to-spin conversion from q-2DEG at SrTiO3-based interfaces
Utkarsh Shashank, Angshuman Deka, Chen Ye +6
Interfacial two-dimensional electron gas (2DEG), especially the SrTiO3-based ones at the unexpected interface of insulators, have emerged to be a promising candidate for efficient…
Bulk spin-orbit torque-driven spin Hall nano-oscillators using PtBi alloys
Utkarsh Shashank, Akash Kumar, Tahereh Sadat Parvini +7
Spin-orbit-torque-driven auto-oscillations in spin Hall nano-oscillators (SHNOs) offer a transformative pathway toward energy-efficient, nanoscale microwave devices for next-genera…
Interfacial origin of unconventional spin-orbit torque in Py/IrMn
Akash Kumar, Pankhuri Gupta, Niru Chowdhury +6
Angle-resolved spin-torque ferromagnetic resonance measurements are carried out in heterostructures consisting of Py (NiFe) and a noncollinear antiferromagnetic quant…
Giant Spin Pumping at Polymer/Ferromagnet Interfaces for Hybrid Spintronic Devices
Shiva Gaur, Akash Kumar, Himanshu Bangar +5
While the growing utilization of polymers in flexible electronic devices has sparked significant interest in polymer/metal interfaces, spintronic studies of such interfaces remain…
Dense plasma irradiated platinum with improved spin Hall effect
Sachin Kumar, Sourabh Manna, John Rex Mohan +8
The impurity incorporation in host high-spin orbit coupling materials like platinum has shown improved charge-to-spin conversion by modifying the up-spin and down-spin electron tra…
Disentanglement of intrinsic and extrinsic side-jump scattering induced spin Hall effect in N-implanted Pt
Utkarsh Shashank, Yoji Nakamura, Yu Kusaba +8
The rapidly evolving utilization of spin Hall effect (SHE) arising from spin-orbit coupling in 5d transition metals and alloys have made giant strides in the development of designi…