93 citations · 500 across the 17 of their papers we have counts for
17 papers
Critical Analysis of Skyrmionic Material CoRuZnMn: a complex interplay of short and long-range interactions around the transition temperature
Afsar Ahmed, Arnab Bhattacharya, Samik DuttaGupta +1
Critical behaviour study in magnetism is important owing to its application for understanding the nature of underlying spin-spin interactions by determining the critical parameters…
Doping controlled Fano resonance in bilayer 1T-ReS: Raman experiments and first-principles theoretical analysis
Subhadip Das, Suchitra Prasad, Biswanath Chakraborty +6
In the bilayer ReS channel of a field-effect transistor (FET), we demonstrate using Raman spectroscopy that electron doping (n) results in softening of frequency and broade…
Wide bandwidth nanowire electromechanics on insulating substrates at room temperature
T. S. Abhilash, John P Mathew, Shamashis Sengupta +3
We study InAs nanowire resonators fabricated on sapphire substrate with a local gate configuration. The key advantage of using an insulating sapphire substrate is that it results i…
Layered transition metal dichalcogenides: promising near-lattice-matched substrates for GaN growth
Priti Gupta, A. A. Rahman, Shruti Subramanian +10
Most III-nitride semiconductors are grown on non-lattice-matched substrates like sapphire or silicon due to the extreme difficulty of obtaining a native GaN substrate. We show that…
A facile process for soak-and-peel delamination of CVD graphene from substrates using water
Priti Gupta, Pratiksha D. Dongare, Sameer Grover +4
We demonstrate a simple technique to transfer CVD-grown graphene from copper and platinum substrates using a soak-and-peel delamination technique utilizing only hot deionized water…
High Q electromechanics with InAs nanowire quantum dots
Hari S. Solanki, Shamashis Sengupta, Sudipta Dubey +7
In this report, we study electromechanical properties of a suspended InAs nanowire (NW) resonator. At low temperatures, the NW acts as the island of a single electron transistor (S…