85 citations · 172 across the 8 of their papers we have counts for
8 papers
Contrasting impurity-induced magnetism and dynamics in 2H-MoTe2
Jonas A. Krieger, Igor P. Rusinov, Sourabh Barua +13
We investigate the behavior of interstitial Li implanted near the surface of 2H-MoTe using -detected NMR. We find that, unlike the muon, Li does not show any…
Quantum oscillation study of the large magnetoresistance in Mo substituted WTe single crystals
Sourabh Barua, M. R. Lees, G. Balakrishnan +1
The list of interesting electrical properties exhibited by transition metal dichalcogenides has grown with the discovery of extremely large magnetoresistance (MR) and type-II Weyl…
Hydrogen-impurity induced unconventional magnetism in semiconducting molybdenum ditelluride
Jonas A. Krieger, Daniel Tay, Igor P. Rusinov +13
Layered transition-metal dichalcogenides are proposed as building blocks for van der Waals (vdW) heterostructures due to their graphene-like two dimensional structure. For this pur…
Proximity-induced ferromagnetism and chemical reactivity in few layers VSe2 heterostructures
G. Vinai, C. Bigi, A. Rajan +11
Among Transition-Metal Dichalcogenides, mono and few-layers thick VSe2 has gained much recent attention following claims of intrinsic room-temperature ferromagnetism in this system…
Signatures of the Kondo effect in VSe2
Sourabh Barua, M. Ciomaga Hatnean, M. R. Lees +1
VSe2 is a transition metal dichaclogenide which has a charge-density wave transition that has been well studied. We report on a low-temperature upturn in the resistivity and, at te…
Quantum oscillations with non-zero Berry phase from a complex three dimensional Fermi surface in Bi2Te3
Sourabh Barua, K. P. Rajeev
We performed angle dependent magnetoresistance study of a metallic single crystal sample of Bi2Te3. We find that the magnetoresistance is highly asymmetric in positive and negative…
Evidence for topological surface states in metallic single crystals of Bi2Te3
Sourabh Barua, K. P. Rajeev, Anjan K. Gupta
Bi2Te3 is a member of a new class of materials known as topological insulators which are supposed to be insulating in the bulk and conducting on the surface. However experimental v…
Many Topological Insulators Fail the Surface Conduction Test
Sourabh Barua, K. P. Rajeev
In this report, we scrutinize the thickness dependent resistivity data from the recent literature on electrical transport measurements in topological insulators. A linear increase…