46 citations · 176 across the 6 of their papers we have counts for
3 papers
cond-mat.mtrl-sci2023★ 46 cited
Ultrafast THz probing of nonlocal orbital current in transverse multilayer metallic heterostructures
Sandeep Kumar, Sunil Kumar
THz generation from femtosecond photoexcited spintronic heterostructures has recently become a versatile tool for investigating ultrafast spin-transport and transient charge-curren…
physics.app-ph2021★ 31 cited
THz pulses from optically excited Fe, Pt and Ta based Spintronic Heterostructures
Sandeep Kumar, Anand Nivedan, Arvind Singh +1
Spintronic heterostructures are considered to be the new generation THz sources for their capability in producing high power and broadband THz radiation. Here, we provide a brief r…
cond-mat.mes-hall2020★ 11 cited
Photo-Seebeck effect in single-crystalline bismuth telluride topological insulator
Anand Nivedan, Arvind Singh, Sandeep Kumar +1
Bismuth telluride is a low energy bulk band-gap topological system with conducting surface states. Besides its very good thermoelectric properties, it also makes a very good candid…