Color effects of uniform colloidal particles of different morphologies packed into films

Autor: Egon Matijević, Niels P. Ryde
Rok vydání: 2010
Předmět:
Zdroj: Applied optics. 33(31)
ISSN: 1559-128X
Popis: The experimentally determined chromaticities and reflectance spectra of films consisting of uniform ellipsoidal or spherical colloidal hematite particles are compared with calculated values and are found to be in good agreement. The theoretical treatment of the light-scattering problem involves the Mie theory for the spheres and the T-matrix method for the ellipsoids. The reflectance spectra for the pigment films are calculated through the use of the Kubelka–Munk analysis.
Databáze: OpenAIRE