Title : ( Fabrication of Bi2Te2.7Se0.3 nano-structures by hydrothermal and aqueous chemical routes )
Authors: Elahe Sajadi Rad , Mahmood Rezaee Roknabadi , Mohammad Behdani , Masoud Mirzaei Shahrabi , Mojtaba Mohammadi ,
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Abstract
In this work, Bi2Te2.7Se0.3 powder were synthesized by a hydrothermal and an aqueous chemical routes using BiCl3 , Te and Se powder as starting materials together with NaBH4, NaOH and EDTA as the reductant, PH-value controller and additive, respectively. Morphology of the prepared samples were investigated by X-Ray Diffraction (XRD) and Scanning Electron Microscopy (SEM) . Samples were characterized with FTIR spectroscopy. The hexagonal structure was observed for all of powders from the XRD results. The crystallite size of samples were obtained using Scherrer equation.
Keywords
, Hydrothermal, Thermoelectric properties, Bi2Te2.7Se0.3
@inproceedings{paperid:1039726,
author = {Sajadi Rad, Elahe and Rezaee Roknabadi, Mahmood and Behdani, Mohammad and Mirzaei Shahrabi, Masoud and Mohammadi, Mojtaba},
title = {Fabrication of Bi2Te2.7Se0.3 nano-structures by hydrothermal and aqueous chemical routes},
booktitle = {The 16th Iranian Chemistry Congress},
year = {2013},
location = {IRAN},
keywords = {Hydrothermal; Thermoelectric properties; Bi2Te2.7Se0.3},
}
%0 Conference Proceedings
%T Fabrication of Bi2Te2.7Se0.3 nano-structures by hydrothermal and aqueous chemical routes
%A Sajadi Rad, Elahe
%A Rezaee Roknabadi, Mahmood
%A Behdani, Mohammad
%A Mirzaei Shahrabi, Masoud
%A Mohammadi, Mojtaba
%J The 16th Iranian Chemistry Congress
%D 2013
