Study of the effects of holmium and 2-aminoterephthalate additions on the optical properties of polyvinylidene fluoride
| Autor: | E. R. Botero, Cláudio Teodoro de Carvalho, Ruyan Guo, B. C. F. Farinelli, Amar S. Bhalla, Anderson R.L. Caires, M. S. Silva, E. A. Falcão |
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| Rok vydání: | 2016 |
| Předmět: |
010302 applied physics
Materials science Analytical chemistry Oxide Optical property chemistry.chemical_element 02 engineering and technology 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences Polyvinylidene fluoride Fluorescence Optical fluorescence Electronic Optical and Magnetic Materials chemistry.chemical_compound chemistry Control and Systems Engineering 0103 physical sciences Materials Chemistry Ceramics and Composites Electrical and Electronic Engineering Fourier transform infrared spectroscopy 0210 nano-technology Spectroscopy Holmium |
| Zdroj: | Integrated Ferroelectrics. 174:167-173 |
| ISSN: | 1607-8489 1058-4587 |
| DOI: | 10.1080/10584587.2016.1195629 |
| Popis: | In the present work the optical properties of Polyvinylidene Fluoride (PVDF) have been studied as a function of the content of holmium oxide (Ho), 2-amino terephthalate (AMT) and Ho-AMT compounds as modifiers. The characterization of the samples performed by the Fourier Transform Infrared Spectroscopy (FT-IR), Optical Absorption (UV-Vis) and Optical Fluorescence Spectroscopy. The FT-IR studies have shown that the relative percentage of β phase does not change as a function of the concentration. The fluorescence measurements have shown that the AMT and Ho-AMT compound addition increase the bandwidth at half maxima of PVDF samples. Finally, these results reveal that the PVDF samples studied in this work have potential for some interesting optical applications. |
| Databáze: | OpenAIRE |
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