160 citations · 619 across the 20 of their papers we have counts for
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A Nonsingular Brans Wormhole: An Analogue to Naked Black Holes
Amrita Bhattacharya, Ramil Izmailov, Ettore Laserra +1
In a recent paper, we showed the Jordan frame vacuum Brans Class I solution provided a wormhole analogue to Horowitz-Ross naked black hole in the wormhole range -3/2<ω<-4/3. Therea…
Band gap engineering by functionalization of BN sheet
A. Bhattacharya, S. Bhattacharya, G. P. Das
From first principles calculations, we investigate the stability and physical properties of single layer h-BN sheet chemically functionalized by various groups viz. H, F, OH, CH3,…
Strain induced band gap deformation of H/F passivated graphene and h-BN sheet
A. Bhattacharya, S. Bhattacharya, G. P. Das
Strain induced band gap deformations of hydrogenated/fluorinated graphene and hexagonal BN sheet have been investigated using first principles density functional calculations. With…