37 citations · 80 across the 5 of their papers we have counts for
8 papers
Observing coherences with time-resolved photoemission
Alexander F. Kemper, Avinash Rustagi
We discuss the potential creation and measurement of coherences in both dispersive solids and qubit-like single levels using current generation time- and angle-resolved photoemissi…
Coupled spin-charge dynamics in magnetic van der Waals heterostructures
Avinash Rustagi, Abhishek Solanki, Yaroslav Tserkovnyak +1
We present a phenomenological theory for coupled spin-charge dynamics in magnetic van der Waals heterostructures. The system studied consists of a layered antiferromagnet inserted…
Valley and Zeeman Splittings in Multilayer Epitaxial Graphene Revealed by Circular Polarization Resolved Magneto-infrared Spectroscopy
Y. Jiang, Z. Lu, J. Gigliotti +7
Circular polarization resolved magneto-infrared studies of multilayer epitaxial graphene (MEG) are performed using tunable quantum cascade lasers in high magnetic fields up to 17.5…
Experimental observation of coupled valley and spin Hall effect in p-doped WSe2 devices
Terry Y. T. Hung, Avinash Rustagi, Shengjiao Zhang +2
Giant spin Hall effect (GSHE) has been observed in heavy metal materials such as Ta, Pt, and W, where spins are polarized in the surface plane and perpendicular to the charge curre…
Subnanosecond Fluctuations in Low-Barrier Nanomagnets
Jan Kaiser, Avinash Rustagi, Kerem Y. Camsari +3
Fast magnetic fluctuations due to thermal torques have useful technological functionality ranging from cryptography to probabilistic computing. The characteristic time of fluctuati…
Coherent Excitonic Quantum Beats in Time-Resolved Photoemission Measurements
Avinash Rustagi, Alexander F. Kemper
Coherent excitation of materials via ultrafast laser pulses can have interesting, observable dynamics in time-resolved photoemission measurements. The broad spectral width of ultra…