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

来源：

MATERIALS TODAY-PROCEEDINGS | 2015年 / 2卷 / 4-5期

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

页码：3684 / 3689

页数：6