COLOR EFFECTS OF UNIFORM COLLOIDAL PARTICLES OF DIFFERENT MORPHOLOGIES PACKED INTO FILMS

Authors
RYDE NP MATIJEVIC E
Citation
Np. Ryde et E. Matijevic, COLOR EFFECTS OF UNIFORM COLLOIDAL PARTICLES OF DIFFERENT MORPHOLOGIES PACKED INTO FILMS, Applied optics, 33(31), 1994, pp. 7275-7281
Citations number
11
Categorie Soggetti
Optics
Journal title
Applied optics → ACNP
ISSN journal
00036935
Volume
33
Issue
31
Year of publication
1994
Pages
7275 - 7281
Database
ISI
SICI code
0003-6935(1994)33:31<7275:CEOUCP>2.0.ZU;2-C
Abstract
The experimentally determined chromaticities and reflectance spectra o f films consisting of uniform ellipsoidal or spherical colloidal hemat ite particles are compared with calculated values and are found to be in good agreement. The theoretical treatment of the light-scattering p roblem 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.