Paper Title:
Photoluminescence Properties of Eu2+,Mn 2+Co-Doped Ca10Si6O21Cl2 by Sol–Gel Method
  Abstract

White light-emitting materials of Eu2+, Mn2+-codoped Ca2SiO3Cl2 were prepared. Luminescence properties and other samples phase were tested by X-ray diffraction (XRD) and fluorescence spectrophotometer (PL). The results showed that the temperature range of 730°C to 760°Cand the ideal holding time is 4h~5h, the emission spectrum of Eu2+-doped sample under excitation at 365nm wavelength was 426nm, 524nm in a weak reductive atmosphere of active carbon, the emission spectrum of Eu2+, Mn2+ co-doped samples was 426nm, 524nm, 585nm, the three combined can produce white light.

  Info
Periodical
Advanced Materials Research (Volumes 239-242)
Edited by
Zhong Cao, Xueqiang Cao, Lixian Sun, Yinghe He
Pages
2124-2127
DOI
10.4028/www.scientific.net/AMR.239-242.2124
Citation
Y. S. Shi, H. R. Zhao, B. Q. Wang, S. H. Gu, "Photoluminescence Properties of Eu2+,Mn 2+Co-Doped Ca10Si6O21Cl2 by Sol–Gel Method", Advanced Materials Research, Vols. 239-242, pp. 2124-2127, 2011
Online since
May 2011
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$32.00
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