2 citations · 2 across the 3 of their papers we have counts for
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Ab initio determination of ion-traps in silver-doped chalcogenide glass
I. Chaudhuri, F. Inam, D. A. Drabold
We present a microscopic picture of silver dynamics in GeSe:Ag glass obtained from {\it ab initio} simulation. The dynamics of Ag is explored at two temperatures, 300K and 70…
Intermediate Phase in Germanium-Selenide glasses: A Theoretical and Experimental Study
F. Inam, G. Chen, D. N. Tafen +1
A theoretical and experimental study of the Intermediate Phase (IP) in GexSe1-x is presented. Based on ab initio molecular dynamics (MD) models of these glasses, a generic atomic p…
Electronic Signature of the Intermediate Phase in Ge_xSe_{1-x} Glasses: A Joint Theoretical and Experimental Study
F. Inam, G. Chen, D. N. Tafen +1
Raman and calorimetric studies on Ge_xSe_{1-x} glasses have provided evidence for the existence of the intermediate phase (IP) in chalcogenide and other glasses. Here, we present X…
A semi-quantitative scattering theory of amorphous materials
M. -L. Zhang, Y. Pan, F. Inam +1
It is argued that topological disorder in amorphous solids can be described by local strains related to local reference crystals and local rotations. An intuitive localization crit…
Atomistic Origin of Urbach Tails in Amorphous Silicon
Y. Pan, F. Inam, M. Zhang +1
Exponential band edges have been observed in a variety of materials, both crystalline and amorphous. In this paper, we infer the structural origins of these tails in amorphous and…
Inverse approach to atomistic modeling: Applications to a-Si:H and g-GeSe2
Parthapratim Biswas, D. A. Drabold
We discuss an inverse approach for atomistic modeling of glassy materials. The focus is on structural modeling and electronic properties of hydrogenated amorphous silicon and glass…