25 citations · 83 across the 13 of their papers we have counts for
13 papers
Low-frequency noise as a probe of microscopic disorder in CVD-grown graphene
Jagadis Prasad Nayak, Smrutirekha Sahoo, Shreya Barman +1
We report a detailed investigation of low-frequency resistance fluctuations (1/f noise) in chemical vapor deposition (CVD) grown graphene. Systematic measurements reveal that the m…
Conductance Oscillations in a Topological Insulator-Disordered Superconductor Hybrid Interface
Jagadis Prasad Nayak, Aviad Frydman, Gopi Nath Daptary
We report on the observation on proximity-induced superconductivity in the topological insulator BiSbTeSe2 coupled to a disordered superconductor, amorphous indium oxide (a-InO). R…
Exploring the Electronic Nature of Spinel Oxides: A Review of Their Electron Interactions and Prospects
Jagadis Prasad Nayak, Raju Saini, Sourav Dash +1
This review discusses the multifaceted electronic properties of spinel oxides with a particular focus on Lithium Vanadate (LiV2O4), Lithium Titanate (LiTi2O4), and Magnesium Titana…
Enhancement of Superconductivity upon reduction of carrier density in proximitized graphene
Gopi Nath Daptary, Udit Khanna, Eyal Walach +3
The superconducting transition temperature (Tc) of a single layer graphene coupled to an Indium oxide (InO) film, a low carrier-density superconductor, is found to increase with de…
Superconducting Dirac point in proximetized graphene
Gopi Nath Daptary, Eyal Walach, Efrat Shimshoni +1
Two-dimensional (2D) materials, composed of single atomic layers, have attracted vast research interest since the breakthrough discovery of graphene. One major benefit of such syst…
Effect of microstructure on the electronic transport properties of epitaxial CaRuO thin films
Gopi Nath Daptary, Chanchal Sow, Suman Sarkar +4
We have carried out extensive comparative studies of the structural and transport properties of CaRuO thin films grown under various oxygen pressure. We find that the preferred…
Continuous transition from weakly localized regime to strong localization regime in Nd_{0.7}La_{0.3}NiO_{3} films
Ravindra Singh Bisht, Gopi Nath Daptary, Aveek Bid +1
We report an investigation of Metal Insulator Transition (MIT) using conductivity and magnetoconductance (MC) measurements down to 0.3 K in Nd_{0.7}La_{0.3}NiO_{3} films grown on c…
Effect of spin-orbit interaction on the vortex dynamics in LaAlO/SrTiO interfaces near the superconducting transition
Gopi Nath Daptary, Hemanta Kumar Kundu, Pramod Kumar +4
Controlling spin-orbit interaction and its effect on superconductivity has been a long-standing problem in two-dimensional inversion symmetry broken superconductors. An open challe…
Conductivity noise across temperature driven transitions of rare-earth nickelate heterostructures
Gopi Nath Daptary, Siddharth Kumar, M. Kareev +3
The metal-insulator transition (MIT) of bulk rare-earth nickelates is accompanied by a simultaneous charge ordering (CO) transition. We have investigated low-frequency resistance f…
Effect of multiband transport on charge carrier density fluctuations at the LaAlO/SrTiO interface
Gopi Nath Daptary, Pramod Kumar, Anjana Dogra +1
Multiband transport in superconductors is interesting both from an academic as well as an application point of view. It has been postulated that interband scattering can significan…
Correlated Non-Gaussian phase fluctuations in LaAlO/SrTiO heterointerface
Gopi Nath Daptary, Shelender Kumar, Pramod Kumar +4
We probe the existence of large correlated non-Gaussian phase fluctuations in the vicinity of the superconducting phase transition in the conducting layer residing at the interface…
Probing a spin-glass state in SrRuO3 thin films through higher-order statistics of resistance fluctuations
Gopi Nath Daptary, Chanchal Sow, P. S. Anil Kumar +1
The complex perovskite oxide SrRuO3 shows intriguing transport properties at low temperatures due to the interplay of spin, charge, and orbital degrees of freedom. One of the open…
Observation of transient superconductivity at the LaAlO/SrTiO interface
Gopi Nath Daptary, Shelender Kumar, Pramod Kumar +6
We report the observation of a magnetic field assisted transient superconducting state in the two dimensional electron gas existing at the interface of LaAlO/SrTiO heterost…