%L upm4405 %I Standford University %T Predicted photoreflectance signatures on QD selective contacts for hot carrier solar cells %X The CO2 emission of our present energy transformation processes, based mainly on burning fossil fuels, is possibly the main cause of global climatic change. The photovoltaic conversion of solar energy is a clean way of producing which for sustainability should (and most probably will) become a major source of electricity. The sun is a huge resource but relatively diluted and it is reasonable to expect that only high efficiency extraction can be cost effective for mass exploitation. New concepts are neccessary such as hot carrier solar cells. %C EEUU %D 2008 %A Enrique Cánovas Díaz %A Antonio Martí Vega %A Pablo García-Linares Fontes %A Elisa Antolín Fernández %A David Fuertes Marrón %A César Tablero Crespo %A Antonio Luque López %B Proceedings of GCEP Research Symposium 2008