Absolute up- and down-conversion luminescence efficiency in hexagonal Na(Lu/Y/Gd)F4: Yb, Er/Tm/Ho with optimized chemical composition
Up- and down-conversion luminescence efficiency of hexagonal NaYF4, NaLuF4 and NaGdF4, prepared by a novel hydrothermal method using succinic acid and codoped with Yb and Er/Tm/Ho, was investigated over a broad spectral range 350 – 1640 nm. For this synthesis method NaLuF4 matrix provided the best u...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2018-07-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.5037979 |