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Figure 4 | International Journal of Mechanical and Materials Engineering

Figure 4

From: Synthesis and applications of multifunctional composite nanomaterials

Figure 4

The fabrication and analysis of fluorescent composite nanoparticles. (Row 1) formation of Yb-HP functionalized core (Au-Ag) - shell (SiO2) nanocomposites from silver nanocubes, (Row 2) The absorbance spectra of silver (black), Au-Ag (yellow gold), core (Au-Ag) - shell (SiO2) (blue), and Au-Ag/SiO2/Yb-HP nanocomposites (red), and (Row 3) Photothermal therapy using the heat generated by plasmonic Au-Ag/SiO2, Photodynamic therapy using IR-luminescence and singlet oxygen (1O2) generated by Yb-HP and (Khlebtsov et al. 2011 and SPIE Newsroom, 22 September 2011, DOI: 10.1117/2.1201109.003832; https://www.spie.org/x57239.xml?highlight=x2400&ArticleID=x57239).

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