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Van der Kolk, E. (author)A solar radiation conversion device is described that comprises a luminescent Tm 2+ inorganic material for converting solar radiation of at least part of the UV and/or visible and/or infra red solar spectrum into infrared solar radiation, preferably said infrared solar radiation having a wavelength of around 1138 nm; and, a photovoltaic device...patent 2015
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- Van der Kolk, E. (author), Lammerse, D.B.B. (author) patent 2012
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- Van der Kolk, E. (author) patent 2012