Spectroscopic Imaging and Power Dependence of Near-Infrared to Visible Upconversion Luminescence from NaYF4:Yb3+,Er3+ Nanoparticles on Nanocavity Arrays

The Journal of Physical Chemistry C

DOI: 10.1021/acs.jpcc.5b06969

Jon Fisher, Bo Zhao, Cuikun Lin, Mary Berry, P. Stanley May and Steve Smith
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