Synthesis, characterization and photocatalytic performance of Yb-doped CdTe nanoparticles

Title
Synthesis, characterization and photocatalytic performance of Yb-doped CdTe nanoparticles
Author(s)
주상우나자닌BaminKhomami[BaminKhomami]요네스피로즈살라리
Issue Date
201504
Publisher
ELSEVIER SCIENCE BV
Citation
MATERIALS LETTERS, v.145, pp.253 - 257
Abstract
Doped CdTe nanoparticles as a photocatalyst with different Yb contents were successfully synthesized by a facile one-pot hydrothermal method. The as-prepared compounds were characterized by means of X-ray diffraction (XRD), UV-vis spectroscopy, X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The absorption edges of Yb-doped CdTe were extended to longer wavelength as red-shift in comparison to pure CdTe. The photocatalytic performance of Yb-doped CdTe compounds was also determined by Malachite green (MG) degradation under visible light irradiation. Improved photocatalytic activity was shown with Yb-doped CdTe with 0.1 mol Yb dopant. (C) 2015 Elsevier B.V. All rights reserved.
URI
http://hdl.handle.net/YU.REPOSITORY/32801http://dx.doi.org/10.1016/j.matlet.2015.01.074
ISSN
0167-577X
Appears in Collections:
공과대학 > 기계공학부 > Articles
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