Paper Title:
Low Temperature Synthesis and Luminescent Properties of Ca2SnO4: Eu3
  Abstract

A novel red emitting phosphor, Ca2SnO4: Eu3+, was prepared by the low temperature solid state reaction. X-ray powder diffraction (XRD) analysis confirmed the formation of Ca2SnO4: Eu3+. Scanning electron-microscopy (SEM) observation indicated a narrow size distribution of about 500 nm for the particles with spherical shape. Under 396 nm excitation, the Ca2SnO4: Eu3+ phosphor exhibits novel red emission at about 613 nm which is assigned to the 5D0→7F2 electric-dipole transition. Furthermore, the emission transition 5D0→7F2 has been found to be more prominent over the normal orange emission transition 5D0→7F1.

  Info
Periodical
Edited by
Dunwen Zuo, Hun Guo, Hongli Xu, Chun Su, Chunjie Liu and Weidong Jin
Pages
14-17
DOI
10.4028/www.scientific.net/AMR.136.14
Citation
Y. Z. Li, X. C. Zhou, "Low Temperature Synthesis and Luminescent Properties of Ca2SnO4: Eu3", Advanced Materials Research, Vol. 136, pp. 14-17, 2010
Online since
October 2010
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$32.00
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