Ultraviolet Upconversion Emission of CaAl2SiO6 Polycrystals Doped with Pr3+ Ions
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The spectroscopic properties of Pr3+ ions in the aluminosilicate matrix were investigated for the first time. Synthesis of CaAl2SiO6 (CASO) polycrystals doped with Pr3+ ions was carried out using the sol-gel method. The crystalline structures have been confirm... ...