Paper Title:
Preparation of a Novel Red Long Lasting Phosphorescent Material CaAl2Si2O8:Mn2+ and Investigation of its Luminescent Properties
  Abstract

A novel red long-lasting phosphor CaAl2Si2O8:Mn2+ was successfully synthesized by sol-gel method. X-ray diffractometer(XRD) and fluorescence spectrometer were used to characterize the structure and photoluminescence of the persistent phosphors, respectively. Under UV light irradiation, this phosphor showed obvious long-lasting phosphorescence that can be clearly seen with naked eyes in a dark room for 18 min after the irradiation source has been removed. Thermoluminescence measurement showed that the phosphor has an appropriate energy depth of 0.43 ev.

  Info
Periodical
Chapter
Chapter 5: Frontiers of Environment Engineering and Materials
Edited by
Dongye Sun, Wen-Pei Sung and Ran Chen
Pages
3151-3155
DOI
10.4028/www.scientific.net/AMM.71-78.3151
Citation
B. S. Chen, Z. S. Zheng, Y. M. Lin, G. L. Chen, L. Zhou, H. X. Guo, L. F. Huang, "Preparation of a Novel Red Long Lasting Phosphorescent Material CaAl2Si2O8:Mn2+ and Investigation of its Luminescent Properties", Applied Mechanics and Materials, Vols. 71-78, pp. 3151-3155, 2011
Online since
July 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Zhi Yong Zhang, Yong Yang, Wei Li
Abstract:A series of trivalent europium (Eu3+) doped double molybdate phosphors (MLa(MoO4)2, M = Li, Na, K) have been...
213
Authors: Rui Jin Yu, Jin Young Park, Hyun Kyoung Yang, Byung Kee Moon, Byung Chun Choi, Jung Hyun Jeong
Chapter 1: Material Science and Technology
Abstract:A new deep red-emitting Mn2+-activated SrLaGa3S6O phosphor was first prepared by a solid-state reaction method. Their luminescence properties...
145
Authors: Mi Fang Yan, Li Hong Xue, You Wei Yan
Chapter 13: Optical/Electronic/Magnetic, New Functional and Energy Materials
Abstract:A series of Ca1.95P2O7:0.05Eu3+, B3+, M+ (M=Li, Na, K) phosphors were...
2481