Logo BSU

Please use this identifier to cite or link to this item: https://elib.bsu.by/handle/123456789/235030
Full metadata record
DC FieldValueLanguage
dc.contributor.authorBelko, N. V.-
dc.contributor.authorSamtsov, M. P.-
dc.contributor.authorGusakov, G. A.-
dc.contributor.authorTarasau, D. S.-
dc.contributor.authorLugovski, A. A.-
dc.contributor.authorVoropay, E. S.-
dc.date.accessioned2019-12-04T10:48:37Z-
dc.date.available2019-12-04T10:48:37Z-
dc.date.issued2019-
dc.identifier.citationJournal of Applied Spectroscopy, Vol. 85, No. 6,ru
dc.identifier.urihttp://elib.bsu.by/handle/123456789/235030-
dc.description.abstractSpectral and luminescent properties of an indotricarbocyanine dye are studied in solutions and after deposition on quartz or silicon substrates. It is found that the dye molecules self-assemble in aqueous EtOH solutions to form H*-aggregates. The absorption band of the H*-aggregates shows a hypsochromic shift of 192 nm (5291 cm–1) relative to the absorption maximum of dye monomers (706 nm) and has a full width at half maximum of 21 nm (797 cm–1). The morphology of the H*-aggregates of the indotricarbocyanine dye is studied for the fi rst time. It is found that the aggregates are rod-like species ~10 nm high, 100 nm wide, and several micrometers long. H-aggregates with a fl uorescence maximum at 560 nm and Stokes shift of 325 cm–1 in addition to non-fl uorescent H*-aggregates form in aqueous EtOH solutions and are nanoparticles with a height of 1–3 nm and lateral dimensions of ~100 nm.ru
dc.language.isoruru
dc.subjectЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физикаru
dc.titleSpectral and luminescent properties and morphology of self-assembled nanostructures of an indotricarbocyanine dyeru
dc.typearticleru
dc.rights.licenseCC BY 4.0ru
Appears in Collections:Кафедра лазерной физики и спектроскопии

Files in This Item:
File Description SizeFormat 
Belko2019_Article_SpectralAndLuminescentProperti.pdf541,5 kBAdobe PDFView/Open


PlumX

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.