Upconversion Nanomaterials: Synthesis, Mechanism, and Applications in Sensing
Upconversion is an optical process that involves the conversion of lower-energy photons into higher-energy photons. It has been extensively studied since mid-1960s and widely applied in optical devices. Over the past decade, high-quality rare earth-doped upconversion nanoparticles have been successf...
| Main Authors: | , |
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| Format: | Online |
| Language: | English |
| Published: |
Molecular Diversity Preservation International (MDPI)
2012
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| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3376553/ |