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a Faculty of Process Engineering, Salah Boubnider University of Constantine 3, Constantine, Algeria
b Microsystems and Instrumentation Laboratories (LMI), Faculty of Technology Sciences, Mentouri Brothers University of Constantine 1, Constantine, Algeria
c Laboratory of Study of Electronic Materials for Medical Applications
(LEMEAMED), Mentouri Brothers University of Constantine 1, Constantine,
Algeria
dAbd elHafid Boussouf University Center of Mila, Mila, Algeria
e Faculty of science and technology, El bachir El Ibrahimi University of Borj Bou- Arreridj, Borj Bou-Arreridj, Algeria
f Renewable Energy Development Center (CDER), Algiers, Algeria
Journal of Ovonic Research 2025, 21(3),297-306; https://doi.org/10.15251/JOR.2025.213.297
In this work, we reconstructed the refractive index from transmission spectra obtained by the ultraviolet-visible characterization technique of Zinc Oxide thin films deposited by electrodeposition technique at an electric current density of 28.86 mA/cm² and then a high temperature treated at 450°C for 1.5 h in air. After, the results obtained are applied in GaAs PIN Photodiode to improve the spectral response of this device. The ZnO thin films with reconstructed optical properties increase and decrease respectively the transmission and reflection coefficients of GaAs PIN Photodiode; this produced an enhancement of device the spectral response.
