Understanding the electrical properties of CIGS/Mo junctions as a function of MoSe2 orientation and Na doping

Title
Understanding the electrical properties of CIGS/Mo junctions as a function of MoSe2 orientation and Na doping
Authors
윤주헌김준호김원목성태연정증현
Keywords
CIGS solar cell; back contact barrier; inverse transmission line method; Na doping; MoSe2 orientation
Issue Date
2012-09
Publisher
European photovoltaic solar energy conference and exhibition (EU-PVSEC)
Abstract
In this study, it was shown that the conversion from c-axis normal oriented MoSe2 to c-axis parallel as well as Na doping reduced significantly the secondary barriers for electrical transport at CIGS/Mo back contacts. Such a secondary barrier at back contact may be one of crucial factors in controlling the photovoltaic efficiency of CGS solar cells.
URI
http://pubs.kist.re.kr/handle/201004/43703
Appears in Collections:
KIST Publication > Conference Paper
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