Morphological and optical properties of mixed cadmium cobalt selenide thin film synthesized by chemical bath deposition method for photoelectrochemical applications

Gaur, Muddsar L.; Hankare, P.P.; Mulla, I.S.; Dange, F. M.; Bhuse, Vijaykumar M.

doi:10.1007/s10854-016-4743-7

Cited by 4 publications

(3 citation statements)

References 21 publications

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“…It can be seen that the XRD patterns exhibited diffraction peaks at 2θ=13°, which can be indexed as reflection from the (111) plane of the cubic structure Co 9 Se 8 compound (films prepared at 40°C and 50°C). Other researchers have reported similar findings (cubic cobalt selenide structure) [45,46]. An additional peak attributed to the (113) plane became more visible for the films synthesized at 80°C.…”

Section: Isupporting

confidence: 81%

The Influence of Bath Temperature on the Properties of SILAR Deposited Cobalt Selenide Thin Films

Soonmin

Anand

2021

Eng. Technol. Appl. Sci. Res.

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In this paper, cobalt selenide thin films have been deposited onto glass slides with the SILAR method under various bath temperatures. The structure, optical properties, and morphology of thin films were investigated. The X-ray diffraction patterns confirmed that the number of peak intensities increased with increasing bath temperature. From the AFM images, bigger sizes and thicker films were observed for the films prepared at 80°C. The average grain size was estimated to be 0.2µm, 0.15µm, and 0.25µm when the bath temperature was 40°C, 50°C, and 80°C respectively. The highest absorbance value was observed for films prepared at 80°C. The band gap values range from 2eV to 2.4eV.

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Section: Isupporting

confidence: 81%

The Influence of Bath Temperature on the Properties of SILAR Deposited Cobalt Selenide Thin Films

Soonmin

Anand

2021

Eng. Technol. Appl. Sci. Res.

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“…Based on the figure, the XRD patterns showed diffraction peak at 2q=24 o , which can be indexed as reflection from the (022) plane of the cubic structure Co 9 Se 8 compound. Other scientists have highlighted similar findings (cubic cobalt selenide structure) in the literature 52,53 . The obtained X-ray diffraction patterns were well matched with the standard Joint Committee on Powder Diffraction Standards (JCPDS) (Reference code: 98-004-4857).…”

Section: Resultssupporting

confidence: 65%

Effect of pH on the Synthesis of Cobalt Selenide Films by SILAR Method

Soonmin

2021

Orient. J. Chem

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The successive ionic layer adsorption and reaction method or called SILAR method was used to produce cobalt selenide thin films for the first time. The deposition was carried out onto the substrate under different various pH values. The X-ray diffraction (XRD), field emission scanning electron microscope (FESEM) and ultraviolet visible spectrophotometer were used to investigate the structure, morphology and optical properties of thin films, respectively. The XRD patterns confirmed that the presence of cubic phase cobalt selenide thin films. The grain size increased with increasing the pH value from pH 2 to pH 4 based on the FESEM images. The band gap values are in the range of 2 eV to 2.5 eV.

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“…The Lambert law is specifically used to calculate the optical absorption spectrum of the material. [22] ln…”

Section: Uv-visible Absorbance Spectra Of Tio 2 Thin Filmsmentioning

confidence: 99%

Studies on Optical, Structure, and Photoconductivity of Titanium Dioxide Thin Films Prepared by Chemical Bath Deposition Via Aqueous Route

Kamble

Ubale²,

Jadhav³

et al. 2021

Macromolecular Symposia

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Titanium dioxide (TiO2) thin films of different concentrations are prepared by using titanium trichloride on conducting FTO glass substrate by chemical bath deposition (CBD) method. The X‐ray powder diffraction (XRD) method is used to study the structure of TiO2 thin film. XRD analysis has confirmed amorphous nature of the TiO2.The surface morphology of the film is studied using field emission scanning electron microscopy (FE‐SEM). The optical properties are studied using the UV‐VIS and photoluminescence (PL) spectroscopy. The band gap of prepared titanium dioxide (TiO2) thin film is 2.84 eV. A photo‐electrochemical cell analysis shows that the conversion efficiency of 3.24% with a fill factor of 43%.

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Morphological and optical properties of mixed cadmium cobalt selenide thin film synthesized by chemical bath deposition method for photoelectrochemical applications

Cited by 4 publications

References 21 publications

The Influence of Bath Temperature on the Properties of SILAR Deposited Cobalt Selenide Thin Films

The Influence of Bath Temperature on the Properties of SILAR Deposited Cobalt Selenide Thin Films

Effect of pH on the Synthesis of Cobalt Selenide Films by SILAR Method

Studies on Optical, Structure, and Photoconductivity of Titanium Dioxide Thin Films Prepared by Chemical Bath Deposition Via Aqueous Route

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