Optical Properties of Copper Selenide Thin Film | 16095
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Optical Properties of Copper Selenide Thin Film


Ezenwa I.A, Okereke N.A and Okoli L.N

Thin films of copper selenide (CuSe) were chemically deposited onto a glass substrate. We studied optical properties which include absorbance, reflectance, transmittance, refractive index, using a Janway 6405 UV/Visible spectrophotometer. Surface morphology of the films were carried out using an Olympus Optical microscope. A bandgap of 2.2eV and refractive index of 2.5 was obtained for CuSe thin film.

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