Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/54491
Title: Effect of microwave radiation on the morphology of tetragonal Cu<inf>3</inf>SnS<inf>4</inf> synthesized by refluxing method
Authors: Narongrit Tipcompor
Somchai Thongtem
Titipun Thongtem
Keywords: Engineering
Materials Science
Physics and Astronomy
Issue Date: 18-Jun-2015
Abstract: © 2015 Published by Elsevier Ltd. Tetragonal Cu<inf>3</inf>SnS<inf>4</inf> nanostructures were synthesized in the solution precursors containing CuCl<inf>2</inf>·2H<inf>2</inf>O, SnCl<inf>2</inf>·2H<inf>2</inf>O and thiourea (NH<inf>2</inf>CSNH<inf>2</inf>) in ethylene glycol by conventional refluxing and microwave refluxing methods at an ambient condition. Cu(I)<inf>2</inf>Cu(II)Sn(IV)S<inf>4</inf> of the as-synthesized products were detected by X-ray diffraction (XRD), selected area electron diffraction (SAED) and X-ray photoelectron spectroscopy (XPS). Scanning and transmission electron microscopy (SEM and TEM) revealed the gradual transformation of nanoparticles into curved nanoscales grown out of rods synthesized by conventional refluxing (CR) method, and into flower-like particles synthesized by microwave-assisted refluxing (MR) method. Prominent Raman peaks of CR and MR products were respectively detected at 316 and 318 cm<sup>-1</sup>, including photoluminescence (PL) emission at 372 nm and 367 nm due to interband electron-hole recombination. Possible formation mechanism was also proposed according to the experimental results.
URI: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84935923447&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/54491
ISSN: 10963677
07496036
Appears in Collections:CMUL: Journal Articles

Files in This Item:
There are no files associated with this item.


Items in CMUIR are protected by copyright, with all rights reserved, unless otherwise indicated.