Enhanced optical as well as electrical properties of poly 2-acetyl pyrrole P(2-APy) for optoelectric applications
Autor: | Thomas S. Faheem, Amal M. Abdel-karim, Maher M. Saleeb, Magdy K. Zahran, Noha Elhalawany |
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Rok vydání: | 2021 |
Předmět: |
chemistry.chemical_classification
Materials science Scanning electron microscope General Chemical Engineering 02 engineering and technology General Chemistry Polymer 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Biochemistry Electrochemical energy conversion Industrial and Manufacturing Engineering 0104 chemical sciences chemistry.chemical_compound chemistry Chemical engineering Transmission electron microscopy Materials Chemistry Ammonium persulfate Fourier transform infrared spectroscopy Cyclic voltammetry 0210 nano-technology Spectroscopy |
Zdroj: | Chemical Papers. 75:3599-3606 |
ISSN: | 1336-9075 2585-7290 |
DOI: | 10.1007/s11696-021-01609-8 |
Popis: | Poly (2-acetyl pyrrole) P (2-APy) has been prepared chemically using ammonium persulfate (APS) as an initiator under high stirring at room temperature and pH (3.5). The formed P(2-APy) has been fully characterized via Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM), transmission electron microscopy (TEM) as well as UV–VIS spectroscopy. The morphology of the formed polymer has shown core–shell of a ball-like structure in the range of nanoscale. The optical energy gap Eopt and the electrochemical energy gap Eg for the resultant polymer have been determined via UV–Vis spectroscopy and cyclic voltammetry, respectively. The ac conductivity measurements have been also investigated. The results showed enhanced optical as well as electrical properties for the formed polymer which can be further exploited for optoelectric devices. |
Databáze: | OpenAIRE |
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