180 citations · 714 across the 21 of their papers we have counts for
21 papers
Interfacial spintronic THz emission
Piyush Agarwal, Rohit Medwal, Keynesh Dongol +5
The broken inversion symmetry at the ferromagnet (FM)/heavy-metal (HM) interface leads to spin-dependent degeneracy of the energy band, forming spin-polarized surface states. As a…
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…
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…
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…
Secondary spin current driven efficient THz spintronic emitters
Piyush Agarwal, Yingshu Yang, Rohit Medwal +4
Femtosecond laser-induced photoexcitation of ferromagnet (FM)/heavy metal (HM) heterostructures have attracted attention by emitting broadband terahertz frequencies. The phenomenon…
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…