Accurate Control of Core–Shell Upconversion Nanoparticles through Anisotropic Strain Engineering

The effect of anisotropic interfacial strain on epitaxial growth and optical emission of sodium rare‐earth fluoride core–shell nanoparticles is investigated. A variety of sodium rare‐earth fluoride shells are grown on hexagonal‐phase NaYF4:Yb/Er core for providing anisotropic tuning of interfacial s...

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Veröffentlicht in:	Advanced functional materials 2019-11, Vol.29 (44), p.n/a
Hauptverfasser:	Zhao, Jianxiong, Chen, Xian, Chen, Bing, Luo, Xue, Sun, Tianying, Zhang, Weiwei, Wang, Changjian, Lin, Jun, Su, Dong, Qiao, Xvsheng, Wang, Feng
Format:	Artikel
Sprache:	eng
Schlagworte:	Anisotropy Calcium ions core/shell nanocrystals Emission analysis Epitaxial growth Erbium Fluorides lanthanides Lattice strain Materials science Nanoparticles strain Surface tension Upconversion Ytterbium
Online-Zugang:	Volltext
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