Luminescent Properties of Composite Systems Based on Polystyrene and Erbium(III) Phthalocyaninates in Near IR Spectral Region

Main Article Content

I.A. Belogorokhov
L.I. Belogorokhova
Yu.V. Ryabchikov
V.E. Pushkarev

Abstract

Composite materials based on polystyrene and ErIII phthalocyaninates of single-, double- and triple-decker structure were obtained, and their spectral luminescent characteristics in the near-IR (NIR) range were studied. All the ErIII complexes in these composites reveal 4f photoluminescence (PL), which is observed at 1550 nm for mono- and tris(phthalocyaninate), whereas in the case of bis(phthalocyaninate), the PL maximum is shifted to the short-wavelength region and appears at 1440 nm. A comparative analysis of the properties of composites and individual phthalocyanine compounds in films and solutions was carried out. In the case of a single-decker complex, this emission was detected for the first time in the polystyrene matrix, while for individual ErIII mono(phthalocyaninates), this process was not observed earlier.

Article Details

How to Cite
Belogorokhov, I., Belogorokhova, L., Ryabchikov, Y., & Pushkarev, V. (2018). Luminescent Properties of Composite Systems Based on Polystyrene and Erbium(III) Phthalocyaninates in Near IR Spectral Region. Biomedical Chemistry: Research and Methods, 1(3), e00029. https://doi.org/10.18097/BMCRM00029
Section
EXPERIMENTAL RESEARCH

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