@article{article, title  = {{Numerical and experimental investigation of NIR-to-visible energy up-conversion in Er<sup>3+</sup>-doped sol-gel SiO<inf>2</inf> powders}},

 url = {{}},

 year = {{2013}},

 month = {{1}},

 author = {{Oladeji A and Arnold PL and Ali MI and Sujecki S and Phillips A and Sazanovich IV and Weinstein JA}},

 doi = {{10.1039/c3tc31601g}},

 volume = {{1}},

 journal = {{Journal of Materials Chemistry C}},

 issue = {{48}},

 pages = {{8075-8085}},

 note = {{Accessed on 2024/12/22}}}