Luminescent LaF3:Yb3+/Er3+ crystals with self-assembling microstructures by a facile ionothermal process

	Luminescent LaF₃:Yb³⁺/Er³⁺ crystals with self-assembling microstructures by a facile ionothermal process
	Wu, Yuan ; Yang, Dongmei ; Kang, Xiaojiao ; Zhang,Yang ; Huang,Shanshan ; Li,Chunxia ; Lin,Jun
刊名	crystengcomm
	2014
卷号	16 期号:6 页码:1056-1063
关键词	UP-CONVERSION NANOPARTICLES ONE-POT SYNTHESIS IONIC LIQUIDS HYDROTHERMAL SYNTHESIS PHOTODYNAMIC THERAPY LAF3 NANOPARTICLES SINGLE-CRYSTALLINE DRUG-DELIVERY NANOCRYSTALS FLUORESCENCE
通讯作者	wu,y
英文摘要	laf3:yb3+/er3+ upconversion (uc) crystals with self-assembling microstructures have been synthesized via a simple one-pot ionothermal method. x-ray diffraction (xrd), scanning electron microscopy (sem), transmission electron microscopy (tem) and photoluminescence (pl) spectroscopy were used to characterize the samples. the samples crystallize in the pure hexagonal phase and self-assemble into the aligned arrays like a string of pearls. the effects of reaction temperature, reaction time, the volume ratio of ionic liquid (il)/water in the mixed solvent and solvent composition on the size and morphology of the products have been studied in detail and a possible formation mechanism has also been proposed. the results indicate that the adoption of water-il solvent mixture as reaction medium facilitates the particle morphology control. furthermore, a bright yellowish-green emission can be obtained from the laf3:yb3+/er3+ under 980 nm laser excitation. such a material shows potential applications in color displays, light-emitting diodes, and optical storage.
收录类别	SCI
语种	英语
公开日期	2015-10-27
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/57223]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Wu, Yuan,Yang, Dongmei,Kang, Xiaojiao,et al. Luminescent LaF₃:Yb³⁺/Er³⁺ crystals with self-assembling microstructures by a facile ionothermal process[J]. crystengcomm,2014,16(6):1056-1063.
APA	Wu, Yuan.,Yang, Dongmei.,Kang, Xiaojiao.,Zhang,Yang.,Huang,Shanshan.,...&Lin,Jun.(2014).Luminescent LaF₃:Yb³⁺/Er³⁺ crystals with self-assembling microstructures by a facile ionothermal process.crystengcomm,16(6),1056-1063.
MLA	Wu, Yuan,et al."Luminescent LaF₃:Yb³⁺/Er³⁺ crystals with self-assembling microstructures by a facile ionothermal process".crystengcomm 16.6(2014):1056-1063.