Bi2O3–BiOCl/poly-m-methyl aniline nanocomposite thin film for broad-spectrum light-sensing DOI Creative Commons
Amira Ben Gouider Trabelsi, Fatemah H. Alkallas, F. V. Kusmartsev

et al.

Green Processing and Synthesis, Journal Year: 2024, Volume and Issue: 13(1)

Published: Jan. 1, 2024

Abstract The fabrication of a Bi( iii ) oxide-Bi( oxychloride/poly- m -methyl aniline (Bi 2 O 3 –BiOCl/P MA) nanocomposite thin-film optoelectronic device capable light-sensing across broad spectrum, spanning both visible and ultraviolet wavelengths, has been accomplished. synthesis the composite achieved using one-pot technique involving direct oxidation with ammonium persulfate ((NH 4 S 8 in presence bismuth nitrate pentahydrate (Bi(NO 5H O). X-ray diffraction (XRD) analysis confirms composite’s high crystallinity compact size 41 nm, indicative excellent optical properties narrow bandgap 2.35 eV. synthesized core–shell is performed Fourier transform infrared spectroscopy (FTIR). FTIR, photoelectron spectroscopy, XRD characterize fabricated crystalline structure. tested electrically CHI608E device, demonstrating its potential for efficient light absorption photon trapping, making it promising candidate advanced sensing applications.

Language: Английский

Bi2O3–BiOCl/poly-m-methyl aniline nanocomposite thin film for broad-spectrum light-sensing DOI Creative Commons
Amira Ben Gouider Trabelsi, Fatemah H. Alkallas, F. V. Kusmartsev

et al.

Green Processing and Synthesis, Journal Year: 2024, Volume and Issue: 13(1)

Published: Jan. 1, 2024

Abstract The fabrication of a Bi( iii ) oxide-Bi( oxychloride/poly- m -methyl aniline (Bi 2 O 3 –BiOCl/P MA) nanocomposite thin-film optoelectronic device capable light-sensing across broad spectrum, spanning both visible and ultraviolet wavelengths, has been accomplished. synthesis the composite achieved using one-pot technique involving direct oxidation with ammonium persulfate ((NH 4 S 8 in presence bismuth nitrate pentahydrate (Bi(NO 5H O). X-ray diffraction (XRD) analysis confirms composite’s high crystallinity compact size 41 nm, indicative excellent optical properties narrow bandgap 2.35 eV. synthesized core–shell is performed Fourier transform infrared spectroscopy (FTIR). FTIR, photoelectron spectroscopy, XRD characterize fabricated crystalline structure. tested electrically CHI608E device, demonstrating its potential for efficient light absorption photon trapping, making it promising candidate advanced sensing applications.

Language: Английский

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