Title of article
Photoluminescence of Bi3+ ions in sol–gel derived Zn2SiO4
Author/Authors
Yang، نويسنده , , Ping and Lü، نويسنده , , Meng Kai and Song، نويسنده , , Chun Feng and Xu، نويسنده , , Dong and Yuan، نويسنده , , Duo Rong and Xia، نويسنده , , Guang Ming and Qi، نويسنده , , Yong-Xin and Liu، نويسنده , , Su Wen and Shen، نويسنده , , Jian Xing، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
7
From page
757
To page
763
Abstract
The luminescence of sol–gel derived Zn2SiO4 powder sample doped with Bi3+ ions has been presented in this paper. From the photoluminescence (PL) spectra of the doped sample, it can be concluded that Bi3+-doped Zn2SiO4 powder is an interesting PL material whose luminescence properties are adjusted by changing the excitation wavelength. The luminescence of Bi3+ ions is quite diverse in Zn2SiO4 powder sample. The blue and yellow emission bands have been observed from the doped Zn2SiO4 powder. This novel luminescence property is attributed to an energy transfer involving Bi3+, Zn2+, and Si4+ ligand of Zn2SiO4 lattice.
Keywords
C. X-ray diffraction , A. Optical materials , D. Luminescence , B. Sol–gel
Journal title
Materials Research Bulletin
Serial Year
2003
Journal title
Materials Research Bulletin
Record number
2096231
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