Synthesis and characterization of sol–gel derived LaFe0.5Mn0.5O3 perovskite powders for dye-sensitized solar cell applications

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dc.contributor.authorÇoban Özkan D.
dc.contributor.authorTürk A.
dc.contributor.authorÇelik E.
dc.date.accessioned2024-07-22T08:04:32Z
dc.date.available2024-07-22T08:04:32Z
dc.date.issued2022
dc.description.abstractIn the present work, structural, microstructural, thermal, magnetic and optical properties of LaFe0.5Mn0.5O3 prepared perovskite powders were exclusively compared for processing temperatures for applications of dye-sensitized solar cells. In this framework, LaFe0.5Mn0.5O3 perovskite powders were synthesized with the sol–gel method at 500 °C and 850 °C (according to DTA/TG results). They were characterized through DTA/TGA (Thermogravimetric and Differential Thermal Analysis), FTIR (Fourier Transformed Infrared Spectroscopy), XRD (X-Ray Diffractometer), XPS (X-Ray Photoelectron Spectroscopy), PSA (Particle Size Analysis), SEM (Scanning Electron Microscopy), VSM (Vibrating Sample Magnetometer) and UV–Vis Spectrometer. In line with the obtained results, ferroelectric perovskite powders were successfully produced. These powders have crystallite sizes of 27.38–35.74 nm, bandgap values of 1.19–0.93 eV, particle sizes of 28–358 nm and ferromagnetic properties. In addition to the effect of synthesis temperature on LaFe0.5Mn0.5O3 synthesis with these characterization processes, it was found that the production of sustainable and applicable dye-sensitized solar cells using LaFe0.5Mn0.5O3 powders can be useful as innovative and futuristic approaches. © 2022, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.
dc.identifier.DOI-ID10.1007/s10854-022-08304-8
dc.identifier.issn09574522
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/12742
dc.language.isoEnglish
dc.publisherSpringer
dc.subjectCrystallite size
dc.subjectDifferential thermal analysis
dc.subjectDye-sensitized solar cells
dc.subjectFourier transform infrared spectroscopy
dc.subjectIron compounds
dc.subjectLanthanum compounds
dc.subjectManganese compounds
dc.subjectOptical properties
dc.subjectParticle size
dc.subjectParticle size analysis
dc.subjectPowders
dc.subjectProcessing
dc.subjectScanning electron microscopy
dc.subjectSols
dc.subjectSpectrometers
dc.subjectThermogravimetric analysis
dc.subjectX ray photoelectron spectroscopy
dc.subjectX ray powder diffraction
dc.subjectDTA-TGA
dc.subjectDye- sensitized solar cells
dc.subjectMagnetic and optical properties
dc.subjectMicro-structural
dc.subjectProcessing temperature
dc.subjectSol- gel methods
dc.subjectSolar-cell applications
dc.subjectSynthesis and characterizations
dc.subjectSynthesised
dc.subjectThermal-optical
dc.subjectPerovskite
dc.titleSynthesis and characterization of sol–gel derived LaFe0.5Mn0.5O3 perovskite powders for dye-sensitized solar cell applications
dc.typeArticle

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