Highly Efficient IR to NIR Upconversion in Gd2O2S: Er3+ for Photovoltaic Applications

Rosa Martín-Rodríguez, Stefan Fischer, Aruna Ivaturi, Benjamin Froehlich, Karl W. Krämer, Jan C. Goldschmidt, Bryce S. Richards and Andries Meijerink

Chemistry of Materials

DOI: 10.1021/cm4005745

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