A study to improve light confinement and rear-surface passivation in a thin-Cu(In, Ga)Se2 solar cell

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S. Suresh, J. de Wild, T. Kohl, D.G. Buldu, G. Brammertz, M. Meuris, J. Poortmans, O. Isabella, M. Zeman, B. Vermang;

Reducing the absorber layer thickness below 1 μm for a regular copper indium gallium di-selenide (CIGS) solar cell lowers the minimum quality requirements for the absorber layer due to shorter electron diffusion length. Additionally, it reduces material costs and produc... View more
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