Table 1 The molar ratio of Ca, Yb and Ho in FA:Yb3+/Ho3+ crystals via ICP-OES and SEM-EDS

From: Investigation on the structure and upconversion fluorescence of Yb3+/Ho3+ co-doped fluorapatite crystals for potential biomedical applications

 

SEM-EDS (mol %)

ICP-OES (mol %)

Theoretical Value (mol %)

Ca/Yb/Ho

100/17/2.2

100/16/2.1

100/20/2

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