Preparation and Characterization of Bismuth Sulfide (Bi2S3) Nanostructures by Ultrasonic Method

نویسندگان

  • Mehdi Ranjbar Young Researchers and Elites Club, Kerman Branch, Islamic Azad University, Kerman
  • Peyman Rajaei Faculty of Science, Kerman Branch, Islamic Azad University, Kerman, Iran.
چکیده مقاله:

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.

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عنوان ژورنال

دوره 47  شماره 1

صفحات  15- 19

تاریخ انتشار 2014-06-01

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