Zn1−xMgxO thin films were prepared by aerosol deposition and spin-coating method, using zinc acetate and magnesium acetate as precursors. The obtained films were investigated by scanning electron microscopy (SEM), electrical and photoelectrical characterization. SEM and energy dispersive x-ray (EDX) analysis has shown that the produced thin films are homogeneous in morphology and composition. The relaxation of photoconductivity under UV illumination was investigated in vacuum as a function of temperature. It was found that the thin films produced by spin-coating exhibit much higher photosensitivity and long duration relaxation of photoconductivity, in contrast to the films obtained by aerosol deposition. The investigation of photosensitivity in a wider spectral range demonstrated that the films are also sensitive to the visible and infrared irradiation.
CITATION STYLE
Morari, V., Postolache, V., Mihai, G., Rusu, E., Monaico, E., Ursachi, V. V., … Tiginyanu, I. M. (2020). Electrical and photoelectrical properties of zn1−xMgxO Thin Films Obtained by Spin Coating and Aerosol Deposition Method. In IFMBE Proceedings (Vol. 77, pp. 105–109). Springer. https://doi.org/10.1007/978-3-030-31866-6_23
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