"Highly Efficient IR to NIR Upconversion in Gd2O2S: Er3+ for Photovoltaic Applications"@en . . "Highly Efficient IR to NIR Upconversion in Gd2O2S: Er3+ for Photovoltaic Applications"@en . . "9" . . "art\u00EDculu cient\u00EDficu"@ast . "Highly Efficient IR to NIR Upconversion in Gd2O2S: Er3+ for Photovoltaic Applications"@en . "25" . "2013-04-17T00:00:00Z"^^ . "Highly Efficient IR to NIR Upconversion in Gd2O2S: Er3+ for Photovoltaic Applications"@nl . . "Benjamin Froehlich" . . "im April 2013 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . "Aruna Ivaturi" . "Stefan Fischer" . . . . . . . . "Jan C. Goldschmidt" . "Highly Efficient IR to NIR Upconversion in Gd2O2S: Er3+ for Photovoltaic Applications"@nl . "Highly Efficient IR to NIR Upconversion in Gd2O2S: Er3+ for Photovoltaic Applications"@nl . . . . "wetenschappelijk artikel"@nl . "Highly Efficient IR to NIR Upconversion in Gd2O2S: Er3+ for Photovoltaic Applications"@en . . . "article published in 2013"@en . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0443 \u043A\u0432\u0456\u0442\u043D\u0456 2013"@uk . . "10.1021/CM4005745" . . . "Karl W. Kr\u00E4mer" . . . "1912-1921" . . .