Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9781275 | Progress in Solid State Chemistry | 2005 | 8 Pages |
Abstract
Spectra of transmitted and forward scattered light of single opal films and triple-film hetero-opals have been compared. The presence of an intermediate film in hetero-opal results in an anomalous increase of the scattered light intensity and in the change of the mainly ballistic light propagation regime to the mainly diffusive one in the frequency range of the photonic bandgap defect state.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
S.G. Romanov, C.M. Sotomayor Torres, J. Ye, R. Zentel,