Nanostructured three-dimensional thin ?lm silicon solar cells with very high ef?ciency potential
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F11%3A00364090" target="_blank" >RIV/68378271:_____/11:00364090 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/1.3583377" target="_blank" >http://dx.doi.org/10.1063/1.3583377</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.3583377" target="_blank" >10.1063/1.3583377</a>
Alternative languages
Result language
angličtina
Original language name
Nanostructured three-dimensional thin ?lm silicon solar cells with very high ef?ciency potential
Original language description
We report on the experimental realization of amorphous/microcrystalline silicon tandem solar cells (Micromorph) based on our three-dimensional design. An enhancement is reached in the short-circuit current by 40%, with an excellent open-circuit voltage of 1.41V and a fill factor of 72%. We have used nanoholes or microholes dry etched into the ZnO front contact layer. Monte Carlo optical modeling shows that stable efficiency of amorphous silicon p-i n solar cells in over 12% range is possible. For the Micromorph cells, efficiency over 15% with the thickness of amorphous Si below 200 nm and of microcrystalline Si around 500 nm is possible.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Applied Physics Letters
ISSN
0003-6951
e-ISSN
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Volume of the periodical
98
Issue of the periodical within the volume
16
Country of publishing house
US - UNITED STATES
Number of pages
3
Pages from-to
"163503/1"-"163503/3"
UT code for WoS article
000289842700072
EID of the result in the Scopus database
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