365 citations · 564 across the 11 of their papers we have counts for
11 papers
Probing electron-electron interaction along with superconducting fluctuations in disordered TiN thin films
Sachin Yadav, Vinay Kaushik, M. P. Saravanan +1
Here, we demonstrate an interplay between superconducting fluctuations and electron-electron interaction (EEI) by low temperature magnetotransport measurements for a set of 2D diso…
Accessing Phase Slip Events in Nb Meander Wires
Deepika Sawle, Sudhir Husale, Sachin Yadav +3
We report transport studies through Nb-based superconducting meander wires fabricated by focused ion beam (FIB) milling technique. The effect of meandering on quantum transport has…
A Robust nitridation technique for fabrication of disordered superconducting TiN thin films featuring phase slip events
Sachin Yadav, Vinay Kaushik, M. P. Saravanan +3
Disorder induced phase slip (PS) events appearing in the current voltage characteristics (IVCs) are reported for two-dimensional TiN thin films produced by a robust substrate media…
Interface study of thermally driven chemical kinetics involved in Ti/Si3N4 based metal-substrate assembly by X-ray photoelectron spectroscopy
Sachin Yadav, Sangeeta Sahoo
Diffusion mediated interaction in metal-substrate assembly during high temperature annealing leads to possible formation of new composite materials. Here, sputtered grown Ti films…
Substrate mediated nitridation of niobium into superconducting Nb2N thin films for phase slip study
Bikash Gajar, Sachin Yadav, Deepika Sawle +4
Here we report a novel nitridation technique for transforming niobium into hexagonal Nb2N which appears to be superconducting below 1K. The nitridation is achieved by high temperat…
Substrate Mediated Synthesis of Ti-Si-N Nano-and-Micro Structures for Optoelectronic Applications
Sachin Yadav, Alka Sharma, Bikash Gajar +7
Being one of the strongest materials, ternary TiSiN exhibits a very interesting family of binary transition metal nitride and silicide systems. A novel technique to fabricate morph…
Light Induced Electron-Phonon Scattering Mediated Resistive Switching in Nanostructured Nb Thin Film Superconductor
Shafaq Kazim, Alka Sharma, Sachin Yadav +8
The elemental Nb is mainly investigated for its eminent superconducting properties. In contrary, we report of a relatively unexplored property, namely, its superior optoelectronic…
Ultrasensitive interplay between ferromagnetism and superconductivity in NbGd composite thin films
Ambika Bawa, Anurag Gupta, Sandeep Singh +2
A model binary hybrid system composed of a randomly distributed rare-earth ferromagnetic (Gd) part embedded in an s-wave superconducting (Nb) matrix is being manufactured to study…
Tailoring phase slip events through magnetic doping in superconductor-ferromagnet composite films
Ambika Bawa, Rajveer Jha, Sangeeta Sahoo
The interplay between superconductivity (SC) and ferromagnetism (FM) when embedded together has attracted unprecedented research interest due to very rare coexistence of these two…
Electric Field Control of Spin Transport
Sangeeta Sahoo, Takis Kontos, Jürg Furer +4
Spintronics is an approach to electronics in which the spin of the electrons is exploited to control the electric resistance R of devices. One basic building block is the spin-valv…
Electrical Spin Injection in Multi-Wall carbon NanoTubes with transparent ferromagnetic contacts
S. Sahoo, T. Kontos, C. Schönenberger +1
We report on electrical spin injection measurements on MWNTs . We use a ferromagnetic alloy PdNi with x 0.7 which allows to obtain devices with resistances…