Upconversionluminescence相关论文
Multicolor luminescence of hexagonal NaYF4∶Yb3+/Ho3+/Ce3+microcrystals with tunable morphology under
In this study,the hexagonal NaYF4∶Yb3+/Ho3+/Ce3+ microcrystals were synthesized controllably,and upconversion luminesce......
Flexible double narrowband near-infrared photodetector based on PMMA/core-shell upconversion nanopar
Flexible narrowband near infrared (NIR) photodetectors (PDs) are urgently in demand in the fast-developing era of flexib......
Multiband emission from single β-NaYF4(Yb,Er) nanoparticles at high excitation power densities and c
Ensemble and single particle studies of the excitation power density (P)-dependent upconversion luminescence (UCL) of co......
Rational design and synthesis of upconversion luminescence-based optomagnetic multifunctional nanora
Optomagnetic multifunctional composite based on upconversion luminescence nanomaterial is regarded as a promising strate......
Synthesis, Characterization and Surface Functionalization of Core-shell Iron oxide/Upconversion Nano
A large number of novel nanocomposites that exhibit unique electronic, optical and catalytic properties have been create......
Multicolor Temperature Indicating and Security Technologies Based on Ho3+ (or Tm3+)-Activated Upconv
We demonstrate novel multicolor temperature indicating and security technologies based on Yb/Ln-doped (Ln=Ho, Tm) NaYF4 ......
Upconversion luminescence of lanthanides doped fluorapatite for labeling and tracking bone marrow me
Upconversion luminescent nanoparticles are becoming more widely used as imaging contrast agents, due to their high resol......
Rare-earth upconversion nanophosphors (UCNPs) have exhibited a great potential as a promising biological luminescent lab......
Ytterbium and thulium co-doped in samariumoxysulfide(Sm2O2S:Yb3+,Tm3+)powder were synthesized by flux method.The upconve......
Upconversion luminescence of Nd3+/Yb3+ co-doped novel ceramics glass fabricated using containeless p
The aerodynamic levitation which is one of the containerless processing methods has been introduced to prepare Nd3+/yb3+......
Upconversion luminescence of Er3+/yb3+ co-doped xNb2O5-(1-x)La2O3 glass-ceramics developed by aerody
Aerodynamic levitation is one of the most widely used containerless processing method to develop novel functional materi......
Effects of photosensetizer and goat anti-human IgG on Upconversion and downversion Luminescence of N
Well-dispersed small-size,uniformly distributed and water-soluble NaYF4∶Yb,Er with highly effectively luminescence upco......
Temperature is one of the most important parameters as it is a principal thermodynamic property.Among the techniques for......
Perovskite quantum dots(PeQDs)are emerging as a new generation of optoelectronic and photovoltaic materials owing to the......
In this presentation we shall focus on the advantages and disadvantages of rare earth doped upconversion nanomaterials i......
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对Er3 掺杂的ZnS在960 nm激光泵浦下的上转换发光作了研究报道.结果表明ZnS:Er3 在960 nm激光的泵浦下具有较强的上转换发光.研究......
采用水热合成法制备了CaF2∶Yb3 ,Er3 上转换纳米粒子。在980 nm激发下，研究了来源于Er3 的2H11/2/4S3/2→4I15/2跃迁的绿光发射和......
利用温和的溶剂热方法合成了具有上转换发光性能的Yb3 -Tm3 和Yb3 -Er3 共掺的纳米NaYGdF4。在该体系中, 通过调节Gd3 在基质中的......
以PbF2 GeO2 WO3 SiO2 NaF为基质组份,双掺Yb^{3 }/Er^{3 }稀土离子,采用熔融技术,熔化温度为950℃,恒温20min,退火温度为380℃,恒......
制备了Ho3 /Yb3 共掺的氧氟硅酸盐玻璃, 根据玻璃样品的差热分析进行微晶化处理, 测试了Ho3 /Yb3 共掺微晶玻璃的X射线衍射(XRD)图......
采用高温固相反应法制备了一系列Li 掺杂的SrLu2O4∶Ho3 /Yb3 荧光粉。Li 掺杂并没有改变样品原有的斜方晶系结构, Li 离子能够以......
详细地研究了Pr3 ,Yb3 ZBLAN玻璃中Pr3 和Yb3 离子之间的能量传递过程、及能量传递对上转换发光的影响。实验结果表明,在960nm激光......
用连续Ti宝石激光器作为激发源,详细地研究了氟锆酸盐玻璃中Pr3 和Yb3 的吸收光谱、能级结构和Yb3 敏化Pr3 的上转换发光。研究结......
阐述了局域表面等离子体共振增强荧光上转换的相关机制, 并以此为基础总结了三种调节机制和四种上转换/金属复合材料结构。具有明......
研究了Yb2O3浓度对Tm3 /Yb3 共掺氧卤碲酸盐玻璃的上转换发光的影响，分析了上转换发光机理。结果发现，通过980 nm的激光二极管激发，在......
制备了Tm3 -Er3 -Yb3 共掺含NaYF4纳米晶的透明氟氧化物玻璃陶瓷。根据X射线粉末衍射结果确认玻璃中包含NaYF4纳米晶。测量了样品......
制备了含有Ba2LaF7纳米晶的Er3 掺杂氧氟硼硅盐玻璃陶瓷, 并对其光谱特性进行了研究.根据X射线粉末衍射结果可确认制备出Ba2LaF7纳......
NaBiF4作为一种新型的上转换发光基质材料，具有优异的发光性能。本文以聚乙烯吡咯烷酮(PVP)作为表面活性剂，通过溶剂热法成功制备出......
The effect of Gd2O3 on the thermal properties and upconversion luminescence of Er3+Yb3+co-doped La2O
Upconversion luminescence materials doped with rare earth(RE)ions have attracted moreattention for their potential u......
