65 citations · 237 across the 22 of their papers we have counts for
22 papers
Nano tracks in fullerene film by dense electronic excitations
P. Kumar, D. K. Avasthi, J. Ghatak +3
In the present work, we investigate the formation of nano tracks by cluster and mono-atomic ion beams in the fullerene (C60) thin films by High Resolution Transmission Electron Mic…
Electronic structure of oxygen-functionalized armchair graphene nanoribbons
Adam J. Simbeck, Deyang Gu, Neerav Kharche +3
The electronic and magnetic properties of varying width, oxygen-functionalized armchair graphene nanoribbons (AGNRs) are investigated using first-principles density functional theo…
Gold assisted molecular beam epitaxy of Ge nanostructures on Ge(100) Surface
A. Rath, J. K. Dash, R. R. Juluri +2
We report on the gold assisted epitaxial growth of Ge nanostructures under ultra high vacuum (UHV) conditions (\approx3\times 10-10 mbar) on clean Ge (100) surfaces. For this study…
Nanodot to Nanowire: A strain-driven shape transition in self-organized endotaxial CoSi2 on Si (100)
J. C. Mahato, Debolina Das, R. R. Juluri +4
We report a phenomenon of strain-driven shape transition in the growth of nanoscale self-organized endotaxial CoSi2 islands on Si (100) substrates. Small square shaped islands as s…
Shape evolution of MBE grown SiGe structures on high index Si(5 5 12) surfaces: A temperature dependent study
J. K. Dash, A. Rath, R. R. Juluri +1
The morphological evolution and the effect of growth temperature on size, orientation and composition of molecular beam epitaxy grown Ge-Si islands on Si(5 5 12) surfaces have been…
Structural modification in Au/Si(100) system: Role of surface oxide and vacuum level
A. Rath, J. K Dash, R. R. Juluri +1
To understand surface structural modifications for Au/Si (100) system, a thin gold film of ~2.0 nm was deposited under ultra high vacuum (UHV) condition on reconstructed Si surface…