6 citations · 11 across the 4 of their papers we have counts for
4 papers
Growth of narrow-neck, epitaxial and nearly spherical Ge nanoislands on air-exposed Si(111)-(77) surfaces
K. Bhattacharjee, A. Roy, S. Roy +4
Growth of narrow-neck, epitaxial as well as non-epitaxial and nearly spherical Ge islands on air-exposed Si(111)-(7\times7) surfaces has been investigated by in-situ scanning tunne…
Growth of epitaxially oriented Ag nanoislands on air-oxidized Si(111)-(7x7) surfaces: Influence of short range order on the substrate
Anupam Roy, K. Bhattacharjee, J. Ghatak +1
Clean Si(111)-(7{x7) surfaces, followed by air-exposure, have been investigated by reflection high energy electron diffraction (RHEED) and scanning tunneling microscopy (STM). Four…
Ion-beam induced 1D to 3D periodic transformation in nanostructured multilayers
S. Bera, B. Satpati, K. Bhattacharjee +2
Ion-irradiation-induced modifications of a periodic Pt/C multilayer system containing Fe impurity have been analyzed by transmission electron microscopy (TEM). The multilayer stack…
Ge growth on ion-irradiated Si self-affine fractal surfaces
D. K. Goswami, K. Bhattacharjee, B. N. Dev
We have carried out scanning tunneling microscopy experiments under ultrahigh vacuum condition to study the morphology of ultrathin Ge films eposited on pristine Si(100) and ion-ir…