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In this letter, visible-blind ultraviolet (UV) photodetectors based on Zr0.27Ti0.73O2 thin films with Pt electrodes were fabricated. The Zr0.27Ti0.73O2 thin films were prepared via the sol-gel method and characterized by means of X-ray diffraction, scanning electron microscopy, XPS, and UV-visible absorption spectra. At 5-V bias, the dark current of the detector was only 6 nA. Under the irradiation...
The work presented here shows the effect of annealing temperature on CuI thin films. The 0.05 mol of CuI solution is prepared at room temperature and then deposited in silicon and glass substrate. The CuI thin films were deposited using sol-gel spin coating method. The electrical, optical properties and surface morphology was characterized by current-voltage (I-V) measurement, ultraviolet-visible...
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