Yapay Zeka Hızlı Bakış & Çıkarımlar
AI InsightConsequently, the film obtained at 25 ̊C exhibited a surface morphology with less and smaller pinholes, compared to others deposited at higher deposition temperatures .
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Abstract
In the present study, structural and physical properties of the PbS thin films produced using chemical bath deposition method were investigated . Deposition temperature was varied between 25 °C and 50 °C throughout the deposition period. The pH value of electrolyte solution and the deposition time of the films were 10.5 and 25 min, respectively . Characterizations of the PbS thin films were performed using scanning electron microscopy (SEM) and X-ray diffraction (XRD) methods. XRD results showed that all PbS thin films had a cubic structure irrespective of deposition temperature . Morphological characterizations of the films indicated that not only the number but also the size of pinholes, formed on the film surfaces, were significantly affected by the deposition temperature . Consequently, the film obtained at 25 ̊C exhibited a surface morphology with less and smaller pinholes, compared to others deposited at higher deposition temperatures .