Title of article
Photoluminescence of zinc oxide supported on submicron silica particles
Author/Authors
Neves، نويسنده , , Mلrcia C. and Trindade، نويسنده , , Tito and Peres، نويسنده , , M. and Wang، نويسنده , , Joaquim J. F. Soares، نويسنده , , M.J. and Neves، نويسنده , , A. and Monteiro، نويسنده , , T.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
4
From page
654
To page
657
Abstract
Synthetic well-defined SiO2 particles were used as substrates to grow ZnS nanoparticles at the silica surfaces. Such SiO2/ZnS composite particles were investigated as precursors to produce ZnO supported on submicron silica, by a simple calcination process. The structural and optical properties of the supported ZnO phase are reported. The ZnO emission is dominated by the typical green band at 2.5 eV commonly associated with intrinsic defects.
Keywords
ZNO , nanocomposites , Optical properties
Journal title
Materials Science and Engineering C
Serial Year
2005
Journal title
Materials Science and Engineering C
Record number
2098525
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