Title of article
Structural and optical characterizations of CdTe on CdS grown by hot-wall vacuum evaporation
Author/Authors
Seto، نويسنده , , S and Yamada، نويسنده , , S and Suzuki، نويسنده , , K، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
5
From page
167
To page
171
Abstract
We report on characterizations of polycrystalline CdTe on CdS grown by hot-wall vacuum evaporation. The CdTe film grown on CdS/SnO2/glass was compared with the other two CdTe films, which were grown directly on #7059 glass and on SnO2-coated glass. The grown CdTe/CdS film is composed of a grain size 3–15 μm and have a close-packed structure compared to other CdTe films. A weak excitonic peak at 1.59 eV as well as two kinds of donor–acceptor pair emission bands has been observed in PL spectrum of CdTe/CdS film. On the other hand, the excitonic peak cannot be detected in other CdTe films.
Keywords
CdS/CdTe solar cells , Photoluminescence , Hot-wall vacuum evaporation
Journal title
Solar Energy Materials and Solar Cells
Serial Year
2001
Journal title
Solar Energy Materials and Solar Cells
Record number
1477274
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