Micrometric investigation of external quantum efficiency in microcrystalline CuInGa(S,Se)2 solar cells

We present in this paper small scale spatial fluctuations of the spectral response of CuInGa(S,Se)2 polycrystalline solar cell. The experimental method is based on light beam induced current cartographies under different excitation wavelengths. From those measurements we can map minority carrier dif...

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Veröffentlicht in:	Thin solid films 2014-08, Vol.565, p.32-36
Hauptverfasser:	Lombez, L., Ory, D., Paire, M., Delamarre, A., El Hajje, G., Guillemoles, J.F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Copper indium gallium selenides Diffusion length Energy Exact sciences and technology External quantum efficiency Fluctuation Micrometric Natural energy Photovoltaic cells Photovoltaic conversion Photovoltaics Quantum efficiency Small scale Solar cells Solar cells. Photoelectrochemical cells Solar energy Standard deviation Supercontinuum Thin films
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