Front Cover: Excitation Position Sensitive Upconversion Emission of Lanthanide Ions Doped β‐NaYF4 Single Microcrystals (ChemNanoMat 4/2018)
Source abstract
Abstract
Upconversion (UC) light emission and propagation properties of lanthanide ions doped (Ln-doped) microcrystals are essential for related optical applications, such as display, lasers, and bioimaging. This contribution presents excitation position sensitive emission and light distribution around Yb3+/Er3+/Tm3+ doped β-NaYF4 microcrystals, such as disks and rods. The cover art depicts excited position/crystal facet dependent anisotropic colorful emission in β-NaYF4 microdisks and microrods, owing to light self-absorption in crystals. More information can be found in the Full Paper by Jiao Wang, Yongfeng Mei et al. on page 348 in Issue 4, 2018 (DOI: 10.1002/cnma.201700352).
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Research context
OpenAlex topics: Inorganic Fluorides and Related Compounds · Luminescence Properties of Advanced Materials · Luminescence and Fluorescent Materials
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Affiliations
Department of Materials Science Fudan University Shanghai 200433 People's Republic of China
School of Information Science and Technology Fudan University Shanghai 200433 People's Republic of China
National Laboratory for Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences Shanghai 200083 People's Republic of China
References
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