high-energy photons / high energy-photons / schematic energy-level diagram / energy / /
Organization
European Central Bank / Universität Karlsruhe / University of New South Wales / P.Würfel Institut für Angewandte Physik / M.A.Green Centre for Third Generation Photovoltaics / /
Improving solar cell efficiencies by the up-conversion of sub-band-gap light T.Trupke, M.A.Green Centre for Third Generation Photovoltaics, University of New South Wales, NSW 2052, Australia, Fax +