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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

  • Czech description

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

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

  • 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