Optical properties of two-dimensional systems of randomly distributed particles
- 15 October 1983
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 28 (8), 4247-4254
- https://doi.org/10.1103/physrevb.28.4247
Abstract
We have studied the optical properties of a two-dimensional system of small particles. A lattice-gas model is used to simulate nearly randomly distributed particles and the coherent-potential approximation (CPA) is applied to obtain a solution of the disorder problem. The disorder introduces characteristic structure in the absorption spectra which compares favorably with experiments.Keywords
This publication has 14 references indexed in Scilit:
- Optical properties of inhomogeneous mediaSolid State Communications, 1982
- Absorption spectrum of neighboring dielectric grainsPhysical Review B, 1982
- Quantum size effects in the optical properties of small metallic particlesPhysical Review B, 1982
- Vibrational interaction between molecules adsorbed on a metal surface: The dipole-dipole interactionPhysical Review B, 1981
- Study of He bubbles in Al by electron energy loss spectroscopySolid State Communications, 1981
- Microstructure of Ni and stainless steel after multiple energy He and D implantationJournal of Nuclear Materials, 1980
- Optical properties of composite mediaJournal of Physics C: Solid State Physics, 1978
- The Clausius-Mossotti problem for cubic arrays of spheresJournal of Applied Physics, 1978
- Aggregation effect on the infrared absorption spectrum of small ionic crystalsPhysical Review B, 1976
- Optical effect of the substrate on the anomalous absorption of aggregated silver filmsThin Solid Films, 1974