Semiconductor Physics, Quantum Electronics & Optoelectronics. 2013. V. 16, N 2. P. 177-184.
Periodic structures with spherical alumina particles:
Transmission and reflection spectra
B.I. Stepanov Institute of Physics of NAS of Belarus,
68, Nezalezhnastsi ave., Minsk, 220072, Belarus,
E-mail: miskevic@dragon.bas-net.by, loiko@dragon.bas-net.by
Abstract. Coherent transmission and reflection coefficients of individual monolayers of spherical alumina particles in the wavelength range from 0.3 to 1.0 μm and multilayers consisting of a set of such monolayers are computed. Quasi-crystalline approximation of the theory for multiple scattering of waves and the transfer matrix method are used. Three types of coherent transmittance minima inherent to close-packed regular disperse systems are singled out and described. Spectra of a glass plate with one-sided and double-sided coating with alumina particles are analyzed. Systems for creating antireflection coatings, diffuse light scattering structures, selective and nonselective filters of transmitted and reflected light are considered.
Keywords: alumina particle, display, periodic structure, photonic crystal, transmittance and reflectance.
|