preparation and characterization of bismuth sulfide (bi2s3) nanostructures by ultrasonic method
نویسندگان
چکیده
in the present work, bi2s3 nanostructures have been synthesized with the aid of thioglycollic acid (tga) a solvent, capping agent, and sulfide source in the presence of ultrasonic method. the as-synthesized products were characterized by x-ray diffraction (xrd), energy dispersive x-ray spectroscopy (eds), scanning electron microscope (sem), and photoluminescence (pl) spectroscopy. the band gap of nanoparticles calculated 2.37 ev that shows a blue shift compare bi2s3 bulk. the effects of reaction time and ultrasonic power on the morphology and particle size of product were studied.
منابع مشابه
Preparation and Characterization of Bismuth Sulfide (Bi2S3) Nanostructures by Ultrasonic Method
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عنوان ژورنال:
journal of ultrafine grained and nanostructured materialsناشر: university of tehran college of engineering
ISSN 2423-6845
دوره 47
شماره 1 2014
کلمات کلیدی
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