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Optical conductivity in disordered alloys : an approach via the augmented space recursion

Kartick Tarafder·Abhijit Mookerjee
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Abstract

We present here a calculation of the configuration averaged optical conductivity of random binary alloys CuAu and AgAu. Our formulation is based on the augmented space formalism proposed by Mookerjee [J. Phys. C : Solid State Phys. {\bf 6} 1340 (1973)] and the optical conductivity is obtained directly through a recursive procedure suggested by Viswanath and Müller ["The user friendly recursion method", Troisieme Cycle de la Physique, en Suisse Romande (1993)].

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Kartick Tarafder, Abhijit Mookerjee. 2005-12-14. Optical conductivity in disordered alloys : an approach via the augmented space recursion. https://doi.org/10.1088/0953-8984%2F17%2F41%2F014

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