Reshak, A. H.; Charifi, Z.; Baaziz, H. - In: The European Physical Journal B - Condensed Matter and … 60 (2007) 4, pp. 463-468
We present the results of the ab initio theoretical study of the optical properties for PbFX (X = Cl, Br, I) compounds in its matlockite-type structure using the full potential linearized augmented plane wave (FP-LAPW) method as implemented in the WIEN2K code. We employed generalized gradient...