Archives of Applied Science Research

Abstract

Optical properties of Ge-Se-In Amorphous Composites

Author(s): Saurabh Tiwari, Ashish Kumar Saxena, Dinesh Saxena

The effect on the optical and physical properties with the addition of In content viz. Constraint, heat of atomization, optical energy gap and the energetic parameter of Ge10Se90-xInx ( x = 0, 5, 10, 15, 20 at %) glassy are theoretically. From heat of atomization data Optical gap has been determined. For the present glassy alloy it has been found that average coordination(), no .of constraints(N), heat of atomization(Hs), glass forming ability, optical band gap(
Eg) and energetic parameter(A) are increases with increase of In content while lone-pair electrons(L) and the fraction of zero frequency mode(f) decreases.

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