FIELD: physics.
SUBSTANCE: composite photonic crystal comprises an inverse opal structure, including a cured or cross-linked array material with an ordered array of voids, and a filler composition in the voids, where properties of the filler composition change in response to a stimulus, thereby changing the band gap, i.e. the bandwidth of radiation reflected by the composite photonic crystal.
EFFECT: obtaining an inverse opal which includes cured or cross-linked array material with an ordered array of voids.
20 cl, 1 dwg
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Authors
Dates
2014-11-20—Published
2011-11-10—Filed