Features of the Preparation and Luminescence of Langmuir-Blodgett Films Based on the Tb(III) Complex with 3-Methyl-1-phenyl-4-stearoylpyrazol-5-one and 2,2'-Bipyridine
In this study, we investigated the effect of terbium ions (Tb on the subphases of the limiting area of the molecule for the complex compound (CC) TbL ∙bipy (where HL is 3-methyl-1-phenyl-4-stearoylpyrazol-5-one and bipy is 2,2'-bipyridine). We examined the Langmuir monolayer and the change in t...
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Veröffentlicht in: | Materials 2022-01, Vol.15 (3), p.1127 |
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Hauptverfasser: | , , , , , , , |
Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | In this study, we investigated the effect of terbium ions (Tb
on the subphases of the limiting area of the molecule for the complex compound (CC) TbL
∙bipy (where HL is 3-methyl-1-phenyl-4-stearoylpyrazol-5-one and bipy is 2,2'-bipyridine). We examined the Langmuir monolayer and the change in the luminescence properties of TbL
∙bipy-based Langmuir-Blodgett films (LBFs). The analysis of the compression isotherms, infrared, and luminescence spectra of TbL
∙bipy LBFs was performed by varying the concentration of Tb
in the subphases. Our results demonstrate the partial dissociation of the CC at concentrations of C(Tb
) < 5 × 10
M. |
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ISSN: | 1996-1944 1996-1944 |
DOI: | 10.3390/ma15031127 |