Modification of emission of CdTe nanocrystals by the local field of Langmuir-Blodgett colloidal photonic crystals

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dc.contributor.authorRomanov, Sergei G.
dc.contributor.authorBardosova, Maria
dc.contributor.authorPovey, Ian M.
dc.contributor.authorTorres, C. M. Sotomayor
dc.contributor.authorPemble, Martyn E.
dc.contributor.authorGaponik, Nikolai
dc.contributor.authorEychmueller, Alexander
dc.contributor.funderScience Foundation Ireland
dc.contributor.funderRussian Foundation for Basic Research
dc.contributor.funderEuropean Commission
dc.date.accessioned2017-07-12T09:07:44Z
dc.date.available2017-07-12T09:07:44Z
dc.date.issued2008-11-26
dc.description.abstractA light source on the surface of a slab of 2+1-dimensional photonic crystal has been prepared by the Langmuir-Blodgett deposition of a colloidal crystal on top of a thin film containing CdTe nanocrystals. The directional enhancement of the light emission intensity in the spectral range of the photonic bandgap has been revealed through the comparative examination of the angle-resolved transmission, diffraction, and photoluminescence spectra of the prepared structures. Changes in the emission spectrum have been tentatively explained in terms of the acceleration of the radiative recombination due to the increase in the local field strength at photonic bandgap resonance and changes in the emission diagram-as arising from the wavelength dependence of the topology of the local field pattern.en
dc.description.sponsorshipScience Foundation Ireland; European Commission (EU NoE "Phoremost," (EU IST-511616)); Russian Foundation for Basic Research (05-02-16975)en
dc.description.statusPeer revieweden
dc.description.versionPublished Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.articleid103118
dc.identifier.citationRomanov, S. G., Bardosova, M., Povey, I. M., Torres, C. M. S., Pemble, M. E., Gaponik, N. and Eychmüller, A. (2008) 'Modification of emission of CdTe nanocrystals by the local field of Langmuir–Blodgett colloidal photonic crystals', Journal of Applied Physics, 104(10), pp. 103118. doi: 10.1063/1.2981087en
dc.identifier.doi10.1063/1.2981087
dc.identifier.endpage8
dc.identifier.issn0021-8979
dc.identifier.issn1089-7550
dc.identifier.issued10
dc.identifier.journaltitleJournal of Applied Physicsen
dc.identifier.startpage1
dc.identifier.urihttps://hdl.handle.net/10468/4220
dc.identifier.volume104
dc.language.isoenen
dc.publisherAIP Publishingen
dc.relation.urihttp://aip.scitation.org/doi/abs/10.1063/1.2981087
dc.rights© 2008 American Institute of Physics, This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared in Romanov, S. G., Bardosova, M., Povey, I. M., Torres, C. M. S., Pemble, M. E., Gaponik, N. and Eychmüller, A. (2008) 'Modification of emission of CdTe nanocrystals by the local field of Langmuir–Blodgett colloidal photonic crystals', Journal of Applied Physics, 104(10), pp. 103118 and may be found at http://aip.scitation.org/doi/abs/10.1063/1.2981087en
dc.subjectcadmium compoundsen
dc.subjectcolloidal crystalsen
dc.subjectelectron-hole recombinationen
dc.subjectII-VI semiconductorsen
dc.subjectLangmuir-Blodgett filmsen
dc.subjectlight diffractionen
dc.subjectlight transmissionen
dc.subjectliquid phase depositionen
dc.subjectnanostructured materialsen
dc.subjectphotoluminescenceen
dc.subjectphotonic band gapen
dc.subjectphotonic crystalsen
dc.subjectPhotonic crystalsen
dc.subjectPhotonic bandgap materialsen
dc.subjectVisible spectraen
dc.subjectEmission spectraen
dc.subjectDiffraction gratingsen
dc.titleModification of emission of CdTe nanocrystals by the local field of Langmuir-Blodgett colloidal photonic crystalsen
dc.typeArticle (peer-reviewed)en
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