Title of article
Hydrothermal growth of CdS and ZnS Nanoparticles in MOR-type zeolites
Author/Authors
Garc??a، نويسنده , , M.M. and Villavicencio، نويسنده , , H. and Hern?ndez-Vélez، نويسنده , , M. and S?nchez، نويسنده , , O. and Mart??nez-Duart، نويسنده , , J.M.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
4
From page
101
To page
104
Abstract
We report the growth by hydrothermal synthesis of CdS and ZnS clusters in MOR-type zeolite matrices using CdCl2 and ZnCl2 and hydrogen sulphide flow as starting sources. When the Cd and Zn concentration increases, we observe the deformation of the matrix using XRD and Raman spectroscopy. The semiconductor nanoparticles embedded in MOR matrices are responsible for the observed electronic and optical properties of the nanocomposite. The absorption and excitation spectra show that the optical band gap varies in the range 2.6–3.98 eV, depending on the semiconductor material and their relative concentration.
Keywords
mordenite , Semiconductors , nanocomposites
Journal title
Materials Science and Engineering C
Serial Year
2001
Journal title
Materials Science and Engineering C
Record number
2097299
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