Structural and Optical properties of Gd2-xSmxO3 Nanorods

被引:1
作者
Boopathi, G. [1 ]
Raj, S. Gokul [2 ]
Kumar, G. Ramesh [3 ]
Mohan, R. [1 ]
机构
[1] Presidency Coll, Dept ofPhys, Madras 600005, Tamil Nadu, India
[2] VEL TECH Univ, Dept Phys, Madras 600062, Tamil Nadu, India
[3] Anna Univ Chennai, Univ Coll Engn Arni, Dept Phys, Arni 632317, India
关键词
Hexagonal phase; nanorods; cubic phase; precipitation technique; nanophosphors; LUMINESCENT PROPERTIES; NANOCRYSTALS; CARBON; NANOPARTICLES; MONODISPERSE; NANOWIRES; NITRIDE; GROWTH; FILMS; DY3+;
D O I
10.1016/j.matpr.2015.07.129
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Hexagonal phase Gd1-xSmx(OH)(3) nanorods were successfully synthesized through precipitation technique. Cubic phase Gd(2-x)SmxO(3) nanorods were obtained by dehydration of the corresponding Gd(1-x)Smx(OH)(3) nanorods. The dopant percentage was optimized and maintained at 5 at.%. The hydroxide and oxide nanophosphors were systematically characterized by using powder X-ray diffraction (XRD), Fourier transform infrared (FT-IR) spectroscopy, scanning electron microscopy with energy dispersive X-ray (SEM/EDX), transmission electron microscopy (TEM) and photoluminescence (PL) spectrometry. The obtained results were discussed in detail. (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码:3684 / 3689
页数:6
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