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KF-KYb 3 F 10 : Tm 3+ nanocomposites (about 60 nm) are prepared by hydrothermal technique and identified as Potassium Ytterbium Fluoride structure. The nanoparticles emit white light with high brightness when excited using a diode laser at 980 nm. EDS analysis confirmed the presence of K, F, Tm and Yb elements. UC emission of samples with different concentrations of Tm 3+ , 20% Yb 3+ is compared. Intense UC emission obtained with Tm 3+concentration of about 1-mol%. The results are discussed through possible UC mechanisms.
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This page is a summary of: White light KF-KYb3F10: Tm3+ nanocomposite upconversion phosphor synthesized by a hydrothermally treatment, Optical Materials, May 2022, Elsevier,
DOI: 10.1016/j.optmat.2022.112303.
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