Optical Characterization of Optimized Nickel Sulphide Thin Film" with Various Complexing Agent:- Adeyemi, Abiodun A.

ADEYEMI.ABIODUN | 47 pages (8329 words) | Projects

ABSTRACT

The deposition of NiSO, thin films was deposited using chemical bath deposition technique (C.B.D) at room temperature. The spectral absorbance of the film was measured using a spectrophotometer in the UV-Vis region of the electromagnetic spectrum. The effects of concentration of the complexing agents on other optical properties obtained theoretically were evaluated from the spectrophotometer data. The energy band gap increased for different concentrations of complexing agents to a maximum of 4.0e V. The transmittance showed peak value of 81% in the Vis region while the absorbance showed increase for different complexing agents. The result shows increase in photon energy of the absorption coefficient up to 3.77eV and low values of reflectance, with a maximum value at 32%. Values for the refractive index reduced from 2.162 to 1.761. The thin film showed a high optical conductivity with a peak value of 4.654 x 10'5?. The thin film could be useful in different applications; their high absorbance in the UV region makes the film useful for thermal control coating and for screen off UV portion of the electromagnetic radiation which is dangerous to human health. The refractive index n>0 makes the thin film candidates for protective coating. The results make the thin film good for specific applications in reflecting films, microelectronics, window coating etc. 

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APA

ADEYEMI.ABIODUN, A (2024). Optical Characterization of Optimized Nickel Sulphide Thin Film" with Various Complexing Agent:- Adeyemi, Abiodun A.. Repository.mouau.edu.ng: Retrieved May 20, 2024, from https://repository.mouau.edu.ng/work/view/optical-characterization-of-optimized-nickel-sulphide-thin-film-with-various-complexing-agent-adeyemi-abiodun-a-7-2

MLA 8th

ADEYEMI.ABIODUN, ADEYEMI.ABIODUN. "Optical Characterization of Optimized Nickel Sulphide Thin Film" with Various Complexing Agent:- Adeyemi, Abiodun A." Repository.mouau.edu.ng. Repository.mouau.edu.ng, 26 Mar. 2024, https://repository.mouau.edu.ng/work/view/optical-characterization-of-optimized-nickel-sulphide-thin-film-with-various-complexing-agent-adeyemi-abiodun-a-7-2. Accessed 20 May. 2024.

MLA7

ADEYEMI.ABIODUN, ADEYEMI.ABIODUN. "Optical Characterization of Optimized Nickel Sulphide Thin Film" with Various Complexing Agent:- Adeyemi, Abiodun A.". Repository.mouau.edu.ng, Repository.mouau.edu.ng, 26 Mar. 2024. Web. 20 May. 2024. < https://repository.mouau.edu.ng/work/view/optical-characterization-of-optimized-nickel-sulphide-thin-film-with-various-complexing-agent-adeyemi-abiodun-a-7-2 >.

Chicago

ADEYEMI.ABIODUN, ADEYEMI.ABIODUN. "Optical Characterization of Optimized Nickel Sulphide Thin Film" with Various Complexing Agent:- Adeyemi, Abiodun A." Repository.mouau.edu.ng (2024). Accessed 20 May. 2024. https://repository.mouau.edu.ng/work/view/optical-characterization-of-optimized-nickel-sulphide-thin-film-with-various-complexing-agent-adeyemi-abiodun-a-7-2

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