Spectral-luminescent properties of poly-N-epoxypropylcarbazole with heavy atoms

N. Ibrayev, E. Seliverstova

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The results of the study of the optical properties of conducting polymers - derivatives of PEPC with heavy atoms are presented. It is shown that a heavy atom in a polymeric molecular structure leads to hypsochromic shift of the absorption spectrum. Fluorescence spectra practically do not change their position. In the spectra of PEPC with heavy atoms there are several bands. The long-wavelength emission band with a maximum around 420 nm belongs to the emission of 'sandwich' type excimers. Short-wave band at 380 nm is related to the eclipse type excimers. In the polymer films of PEPC excimers of first type are more effectively formed. Heavy atom changes the ratio of the excimer fluorescence bands.

Original languageEnglish
Title of host publicationProceedings of the 6th International Conference Nanomaterials
Subtitle of host publicationApplications and Properties, NAP 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781509025138
DOIs
Publication statusPublished - 28 Nov 2016
Externally publishedYes
Event6th International Conference Nanomaterials: Applications and Properties, NAP 2016 - Lviv, Ukraine
Duration: 14 Sep 201619 Sep 2016

Publication series

NameProceedings of the 6th International Conference Nanomaterials: Applications and Properties, NAP 2016

Conference

Conference6th International Conference Nanomaterials: Applications and Properties, NAP 2016
CountryUkraine
CityLviv
Period14.9.1619.9.16

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Keywords

  • Absorption spectra
  • Fluorescence spectra
  • PEPC with heavy atoms
  • Polymer films

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Surfaces, Coatings and Films

Cite this

Ibrayev, N., & Seliverstova, E. (2016). Spectral-luminescent properties of poly-N-epoxypropylcarbazole with heavy atoms. In Proceedings of the 6th International Conference Nanomaterials: Applications and Properties, NAP 2016 [7757299] (Proceedings of the 6th International Conference Nanomaterials: Applications and Properties, NAP 2016). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/NAP.2016.7757299