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Information × Registration Number 2113U001503, Article popup.category Thesis Title popup.author popup.publication 01-01-2013 popup.source_user Сумський державний університет popup.source http://essuir.sumdu.edu.ua/handle/123456789/35086 popup.publisher Sumy State University Description This study reports on the synthesis of Cu2S nanoparticles via an ultrasonic method by employing Na2SO3 as a reducing agent This method is novel, simple and can be easily controlled. Effects of power and time of sonication were investigated. Morphology, structure, and composition of the obtained products were characterized by X-ray diffraction (XRD), energy dispersive X-ray analysis (EDX), scanning electron microscope (SEM) and photoluminescence (PL) spectroscopy. The effects of time and power of irradiation were studied. XRD calculations show that the average crystallite diameter of Cu2S nanoparticle is about 25 nm. The calculated band gap of Cu2S nanosparticle (2.24 eV) shows obvious blue shift. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/35086 popup.nrat_date 2025-05-12 Close