Please use this identifier to cite or link to this item: http://essuir.sumdu.edu.ua/handle/123456789/37136
Title: Investigation of presence different surfactant on morphologies of PbTe nanostructures
Authors: Salavati-Niasari, M.
Gholamrezaei, S.
Keywords: Nanostructures
Hydrothermal method
PbTe
Issue Year: 2014
Publisher: Sumy State University
Citation: Proc. NAP 3, 02NNPT01 (2014)
Abstract: PbTe nanostructures were prepared by a hydrothermal method on presence of different surfactant. Results show that in constant condition by changing the capping agent the morphology of as-obtained PbTe were revolutionize PbTe nanostructures show a strong photoluminescence peak at 402 nm at room temperature, also optical absorption spectrum of PbTe nanostructures exhibit an extreme blue-shift, which is attributed to the quantum confinement of charge carriers in the nanostructures. X-ray diffraction, scanning electron microscopy, transmission electron microscopy, photoluminescence spectroscopy, and Fourier transformed infrared spectroscopy were used to characterize the as-produced PbTe nanostructures.
URI: http://essuir.sumdu.edu.ua/handle/123456789/37136
Type: Article
Appears in Collections:Наукові видання (ЕлІТ)

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