Paper Title:
Luminescence in Rare Earth Activated AlPO4 Phosphor
  Abstract

Rare earth activated AlPO4 phosphors were synthesized by solid-state reactions and the completion of the synthesis was confirmed by X-ray diffraction (XRD) pattern. Under near-ultraviolet (nUV) light, the Eu3+ emission in AlPO4 consists of the transitions from 5D0 to 7FJ shows orange/red region and the AlPO4 :Dy3+ phosphor shows an efficient blue and yellow band emissions, which originates from the 4F9/26H15/2 and 4F9/26H13/2 transitions of Dy3+ ion. The excitation spectra of the phosphors are extending from 300 to 400 nm, which are characteristics of nUV excited LED. The effect of the Eu3+ and Dy3+ concentration on the luminescence properties of AlPO4 phosphors is also studied.

  Info
Periodical
Advanced Materials Research (Volumes 306-307)
Chapter
Chapter 3: Optical and Electronic Materials
Edited by
Shiquan Liu and Min Zuo
Pages
171-175
DOI
10.4028/www.scientific.net/AMR.306-307.171
Citation
K.N. Shinde, S.J. Dhoble, "Luminescence in Rare Earth Activated AlPO4 Phosphor", Advanced Materials Research, Vols. 306-307, pp. 171-175, 2011
Online since
August 2011
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Price
$32.00
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