Record number :
1014448
Title of article :
CdS/PbS co-sensitized ZnO nanorods and its photovoltaic properties
Author/Authors :
Chengcheng Liu، نويسنده , , Zhifeng Liu، نويسنده , , Yabin Li، نويسنده , , Jing Ya، نويسنده , , Lei E، نويسنده , , Li An، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2011
Pages :
6
From page :
7041
To page :
7046
Abstract :
Nanoparticles co-sensitized nanorods were designed and prepared by assembled CdS and PbS nanoparticles over ZnO nanorods using successive ionic layer adsorption and reaction (SILAR) method. The results showed that the uniform CdS and PdS nanoparticles could be deposited on the lateral and top of the ZnO nanorods when the precursor concentration was 0.05 M and 0.02 M, respectively. Solar cells based on CdS and PbS nanoparticles sensitized ZnO nanorods arrays were assembled successfully. A cell efficiency of 0.38% was obtained in ZnO/CdS/PbS in comparison with ZnO/PbS/CdS mainly due to the stepwise band edge structure constructed in this system except the coverage density of nanoparticles.
Keywords :
PBS , CdS , ZnO nanorods , Solar cell , Co-sensitization
Journal title :
Applied Surface Science
Journal title :
Applied Surface Science
Serial Year :
2011
Link To Document :
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