Color kinetic nanoparticles |
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Authors: | Kokuoz Baris DiMaio Jeffrey R Kucera Courtney J Evanoff David D Ballato John |
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Institution: | Center for Optical Materials Science and Engineering Technologies and the School of Materials Science and Engineering, Clemson University, 91 Technology Drive, Anderson, South Carolina 29625, USA. |
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Abstract: | Eu3+ doped LaF3 nanoparticles functionalized with a 3-4 formylphenyl benzoic acid ligand were synthesized. Excitation energy-dependent energy transfer from the ligand to Eu3+ yields color tunability from the red to greenish-blue as a function of excitation wavelengths. This synthetic approach provides large shifts in the resultant chromaticity with an excitation wavelength including the generation of white light. |
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