0000000000372618

AUTHOR

Nikolai Gaponik

showing 2 related works from this author

Exploring integration prospects of opal-based photonic crystals

2003

Different methods of functionalisation of thin opal films are discussed, including synthesis of opals on pre-patterned substrates, post-synthesis electron beam lithography, preparation of opals with heterogeneous photonic band gap structure and integrating opals with light sources. These approaches have been tested experimentally and key technological problems have been identified.

opalsMaterials scienceOPALSMechanical EngineeringMetals and AlloysNanotechnologyCondensed Matter PhysicsElectronic Optical and Magnetic Materialsfunctionalisationthin filmsMechanics of MaterialsOptical materialsphotonic crystalsMaterials Chemistrynanoimprint lithographyElectron-beam lithographyPhotonic crystalSynthetic Metals
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Photonic crystals based on two-layer opaline heterostructures

2002

AbstractOptical properties of several heterostructures representing two-layer opaline photonic crystals have been examined. Two separate stop-bands have been observed both in transmission and emission spectra. The effect of the interface disorder on the optical spectra was not observed, probably, due to the insufficient degree of order of the opaline layers.

Materials sciencebusiness.industryTwo layerPhysics::OpticsOptoelectronicsDegree of orderHeterojunctionEmission spectrumbusinessOptical spectraPhotonic crystal
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