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Raisin-like rare earth doped gadolinium fluoride nanocrystals: microwave synthesis and magnetic and upconversion luminescent properties

By Wang S, Su SQ, Song SY, Deng RP and Zhang HJ

Abstract

Bifunctional lanthanide doped 3D raisin-like GdF3 nanocrystals were synthesized by a microwave method. The influences of synthesis parameters on the final morphology were investigated and the morphology can be tuned to snow-like microcrystals and nanocrystals. The as-prepared samples possess properties of multicolor upconversion (UC) photoluminescence (PL) and paramagnetism. To understand the magnetic mechanism, temperature dependence of zero-field cooling (ZFC) and field cooling (FC) magnetization of the raisin-like GdF3 nanocrystals were studied

Topics: NANOPARTICLES, LANTHANIDE, NANOPHOSPHORS, Nanoparticles, nanopowders, nano-scale particles, nano-sized particles, nanoscale particles
Year: 2012
DOI identifier: 10.1039/c2ce25208b
OAI identifier: oai:ir.ciac.jl.cn:322003/48530
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