Preparation and spectroscopic properties of Nb2O5 nanorods

被引：42
|
作者：
Zhou, Yuanyuan [1 ]
Qiu, Zifeng [1 ]
Lue, Mengkai [1 ]
Zhang, Aiyu [1 ]
Ma, Qian [1 ]
机构：
[1] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China
来源：
JOURNAL OF LUMINESCENCE | 2008年 / 128卷 / 08期
关键词：
Nb2O5; nanorods; absorption; luminescence;
D O I：
10.1016/j.jlumin.2008.01.001
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Nb2O5 nanorods have been prepared using water/ethanol media. The samples were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), UV-visible absorption and photoluminescence spectroscopy. The as-prepared Nb2O5 nanorods appeared to be single pseudohexagonal (TT-Nb2O5) phase. From the photoluminescence spectrum, two emission bands at 407 and 496 nm, respectively, were observed. The origin of the luminescence was discussed in detail. (c) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码：1369 / 1372
页数：4
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