Preparation of Red-emitting Europium( ) doped SrAl2B2O7 Phosphors and Investigation of Luminescent Properties

DOI

10.2991/icadme-15.2015.72How to use a DOI?

Keywords

phosphor; Rare earth; precipitation method.

Abstract

Red-emitting Europium( ) doped SrAl2B2O7 phosphors have been prepared by precipitation method, and its luminescent properties under UV excitation have been investigated. The phosphors are characterized by x–ray diffraction (XRD) and photoluminescence spectra. The SrAl2B2O7:Eu3+ phosphors can be obtained at 900 by calcining precipitation precursor. These phosphors can be effectively excited by UV light at 394nm. In emission spectra, the strongest peak at 618 nm correlating to red emission is due to the electric dipole transition 5D0 7F2 of Eu3+ ions. The luminescent properties of SrAl2B2O7:Eu3+ phosphors with 8 mol% doping concentration of Eu3+ are optimal.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Linyan Jia
AU  - Liping Zhang
PY  - 2015/10
DA  - 2015/10
TI  - Preparation of Red-emitting Europium( ) doped SrAl2B2O7 Phosphors and Investigation of Luminescent Properties
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 360
EP  - 364
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.72
DO  - 10.2991/icadme-15.2015.72
ID  - Jia2015/10
ER  -