Enhanced Optical Properties of Germanate and Tellurite Glasses Containing Metal or Semiconductor Nanoparticles

<table>Transmission electron microscope images of TBW-Er:Ag sample with silver NPs after heat-treatment of 24 h [<a href="/journals/tswj/2013/385193/#B4">4</a>].</table>

The Scientific World Journal

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Figure 17

Figure 17: Enhanced Optical Properties of Germanate and Tellurite Glasses Containing Metal or Semiconductor Nanoparticles 