Fabrication of BN nanosheets-coated SrAl2O4:Eu2+ as a new water-resistant phosphor by a one-pot method

Lin, Jing, Huang, Yang, Zhang, Jun, Shi, Fengjun, Wei, Siyi, Gao, Jianming, Huang, Zhixin, Ding, Xiaoxia and Tang, Chengcun (2008) Fabrication of BN nanosheets-coated SrAl2O4:Eu2+ as a new water-resistant phosphor by a one-pot method. Materials Chemistry and Physics, 108 2-3: 440-444. doi:10.1016/j.matchemphys.2007.10.031


Author Lin, Jing
Huang, Yang
Zhang, Jun
Shi, Fengjun
Wei, Siyi
Gao, Jianming
Huang, Zhixin
Ding, Xiaoxia
Tang, Chengcun
Title Fabrication of BN nanosheets-coated SrAl2O4:Eu2+ as a new water-resistant phosphor by a one-pot method
Formatted title
Fabrication of BN nanosheets-coated SrAl2O4:Eu2+ as a new water-resistant phosphor by a one-pot method
Journal name Materials Chemistry and Physics   Check publisher's open access policy
ISSN 0254-0584
1879-3312
Publication date 2008-04
Sub-type Article (original research)
DOI 10.1016/j.matchemphys.2007.10.031
Volume 108
Issue 2-3
Start page 440
End page 444
Total pages 5
Place of publication Lausanne, Switzerland
Publisher Elsevier S.A.
Language eng
Formatted abstract
BN nanosheets-coated SrAl2O4:Eu2+ was fabricated by a simple one-pot method. The BN nanosheets formed into a compact layer coating on the surface of SrAl2O4:Eu2+ completely. X-ray diffraction, X-ray photoelectron spectroscopy and various microscopy techniques were used to analysis the composite structure of the phosphor. BN layer obstructed H2O molecule entering into the channels of SrAl2O4, and restrain SrAl2O4 from hydrolyzing effectively. The coated phosphor shows a strong green band at about 510 nm which corresponds to the 4f7–4f65d transition in Eu2+ ion.
Keyword Luminescence
Coating
One-pot
Phosphor
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Non-UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: School of Mechanical & Mining Engineering Publications
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