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Journals / Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering / 2017 / Cilt: 18 - Sayı: 2

OPTICAL VIBRATIONAL AND MORPHOLOGICAL PROPERTIES OF S-Co3O4 NANOSTRUCTURED THIN FILM

Tülay Hurma
Pages
388–397
Publication Date
2017-06-30
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Infrared spectrum of the film has been investigated in 500–3000 cm−1 region.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Sulphur doped Co3O4 (S-Co3O4) nanostructured thin film has been produced by ultrasonic spray pyrolysis (USP) method.
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Key Findings & Data:The XRD pattern shows that the film has only clear diffraction peaks around 2θ = 29.26o corresponding to the (111) plane of cubic Co3O4.
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Conclusion & Impact:Infrared spectrum of the film has been investigated in 500–3000 cm−1 region.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:S doped Co3O4 · XRD · Optical constant

Abstract

Sulphur doped Co3O4 (S-Co3O4) nanostructured thin film has been produced by ultrasonic spray pyrolysis (USP) method. The film has been characterized by X-ray diffraction (XRD), energy-dispersive X-ray spectroscopy (EDAX), Fourier transform infrared (FT-IR) and Raman spectroscopy. The surface appearance of the film was obtained using scanning electron microscope (SEM). Optical reflectance and transmittance spectra were recorded with a double beam spectrophotometer equipped with an integrating sphere. The optical constants such as refractive index, extinction coefficient, optical conductivity, real and imaginary parts of the dielectric constant of the film were calculated. The XRD pattern shows that the film has only clear diffraction peaks around 2θ = 29.26o corresponding to the (111) plane of cubic Co3O4. The crystallite size was calculated to be approximately 24 nm. The Raman measurements revealed four peaks of Co3O4. Infrared spectrum of the film has been investigated in 500–3000 cm−1 region.

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Cite This Article

Hurma, T. (2017). OPTICAL VIBRATIONAL AND MORPHOLOGICAL PROPERTIES OF S-Co3O4 NANOSTRUCTURED THIN FILM. Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering, Cilt: 18 - Sayı: 2, 388–397. https://ajindex.com/articles/196856

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