57 citations · 105 across the 6 of their papers we have counts for
13 papers · 1 filter
Boundary-induced phase in epitaxial iron layers
Anna L. Ravensburg, Mirosław Werwiński, Justyna Rychły-Gruszecka +9
We report the discovery of a boundary-induced body-centered tetragonal (bct) iron phase in thin films deposited on MgAlO () substrates. We present evidence for thi…
Epitaxy enhancement in oxide/tungsten heterostructures by harnessing the interface adhesion
Anna L. Ravensburg, Rimantas Brucas, Denis Music +4
The conditions whereby epitaxy is achieved are commonly believed to be mostly governed by misfit strain. We report on a systematic investigation of growth and interface structure o…
Strain Engineering of Epitaxial Pt/Fe Spintronic Terahertz Emitter
Rahul Gupta, Ebrahim Bagherikorani, Venkatesh Mottamchetty +8
Spin-based terahertz (THz) emitters, utilizing the inverse spin Hall effect, are ultra-modern sources for the generation of THz electromagnetic radiation. To make a powerful emitte…
Giant spin-orbit torque efficiency in all-epitaxial heterostructures
Nilamani Behera, Rahul Gupta, Sajid Husain +10
A large anti-damping spin-obit torque (SOT) efficiency in magnetic heterostructures is a prerequisite to realize energy efficient spin torque based magnetic memories and logic devi…
CoFeAl full Heusler compound based spintronic terahertz emitter
Rahul Gupta, Sajid Husain, Ankit Kumar +3
To achieve a large terahertz (THz) amplitude from a spintronic THz emitter (STE), materials with 100\% spin polarisation such as Co-based Heusler compounds as the ferromagnetic lay…
Impact of the crystal orientation on spin-orbit torques in Fe/Pd bilayers
Ankit Kumar, Nilamani Behera, Rahul Gupta +5
Spin-orbit torques in ferromagnetic (FM)/non-magnetic (NM) heterostructures offer more energy-efficient means to realize spin-logic devices; however, their strengths are determined…