• 不 限
  • 期刊论文
  • 硕博论文
  • 会议论文
  • 报 纸
  • 英文论文
  2. 您的位置
  3. 首页
  4. 会议论文
  5. One-Pot Preparation of Core/Shell Upconversion Nanoparticles via Successive Ion Layer Adsorption and

One-Pot Preparation of Core/Shell Upconversion Nanoparticles via Successive Ion Layer Adsorption and

来源 :International Conference on Nanoscience & Technology,China 2 | 被引量 : 0次 | 上传用户：wutongyu520
【摘 要】
：
The simple one-pot synthesis of NaYF4∶Yb, Ln/NaYF4∶Yb core/shell (CS) upconversion nanoparticles (UCNPs) was developed through the successive ion layer adsorption and reaction (SILAR) technique, which
【作 者】
：
Qinghui Zeng Bin Xue Youlin Zhang Wenyu Ji Xianggui Kong 
【机 构】
：
State Key Laboratory of Luminescence and Applications,Changchun Institute of Optics,Fine Mechanics a
【出 处】
：
International Conference on Nanoscience & Technology,China 2
【发表日期】
：
2013年3期
【关键词】
：
one-pot shell growth Lanthanide ions upconversion nanoparticles core/shell monol 
下载到本地 , 更方便阅读
下载此文 赞助VIP
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
　　The simple one-pot synthesis of NaYF4∶Yb, Ln/NaYF4∶Yb core/shell (CS) upconversion nanoparticles (UCNPs) was developed through the successive ion layer adsorption and reaction (SILAR) technique, which represented an attractive alternative to conventional synthesis utilizing the chloride of Ln as the precursors, where the Ln doped NaYF4 core was firstly purified and then an epitaxial shell of the desired thickness was obtained by the injection of shell precursors to a solution of the purified NaYF4 core.
其他文献
Modeling Charge Recombination in Dye-Sensitized Solar Cells using First-Principles Electron Dynamics
We have performed real-time excited state simulations of electron injection and charge recombination at dye/semiconductor interface within the framework of time-dependent density functional theory (TD
会议
Donor-π-Acceptor dyesDye-sensitized solar ceilsTime-dependent density function
Theoretical insight into the charge-transport characteristics of organic charge-transfer crystals an
In recent years, ambipolar organic field-effect transistors (OFETs) have attracted growing research interest because of their potential applications in the organic circuits and organic light-emitting
会议
organic semiconductorscharge transportorganic charge-transfer crystalsmetal-o
Continuous flow synthesis of metal patchy nanoparticles
Patchy nanoparticles comprise core particles partially covered by one or more patches of another material.The versatile and scalable synthesis of such particles, which have highly promising properties
会议
Continuous flow synthesispatchy particlesJanus particlessilver nanoparticles
Synthesis and Luminescent Properties of Eu3+ doped Lu2O3 Nanopowders
Lu2O3∶Eu3+ nanopowders were prepared by co-precipitation and solve-thermal methods, respectively.Lu2O3∶Eu3+ nanopowders were synth-esized by co-precipitation process with NH3·H2O, NH4HCO3 and the mixe
会议
nanopowderco-precipitation processsolve-thermal method
Structure and optical properties of Cr2O3 thin films prepared by CVD method
Cr2O3 thin films were prepared on Al2O3 substrate by the atmospheric pressure CVD method at a low deposition temperature of 420 ℃ using CrO3 powder as precursor.The structure and surface morphology of
会议
chromic oxideatmospheric pressure CVDthin filmssurfacesoptical band gap
Versatile and highly catalytic cobalt sulfide counter electrode for efficient Dye-Sensitized Solar C
Cobalt sulfide (CoS) nanosheets have been synthesized by a facile coprecipitation method and applied as high-catalytic, low-cost counter electrode in disulfide-based dye-sensitized solar cells (DSCs).
会议
Cobalt sulfidecatalytic activitycharge transfer resistancedye-sensitized sola
Design and fabrication of heterogeneous binary arrays with selective control of structural parameter
A universal strategy is proposed for the synthesis of binary arrays via colloidal templates, applying ZnO and Ni as model materials.A series of controllable and specific binary arrays like pore-pillar
会议
Stepwise colloidal lithographyBinary arraySelective control
Nonionic Brij Surfactant-Assisted, Seed-Mediated Synthesis of Au Nanotoroids
Recently, syntheses of unique Au microcrystals using nonionic Brij surfactants, which are used as reducing, capping, and structure directing agents, have been reported by our research group.Triangular
会议
Gold (Au) nanotoroidgold ringsnonionic surfactantBrij35seed-mediated synthes
Raman scattering in In/InOx core-shell structured nanoparticles
An abnormal Raman peak was observed at about 555cm-1 in In/InOx core-shell structured nanoparticles, prepared by radio-frequency magnetron sputtering and natural oxidation.The phonon mode is very stab
会议
Raman scatteringcore-shell structureindiumnanoparticles
Fabrication of flexible α-MnO2 nanowire membrane with superior mechanical strength and thermal stabi
Assembling 1D nanostructure such as nanowires/nanorods/nanotubes into 2D macrostructure has generated much research interest due to its unique properties and wide applications.In this paper, flexible
会议
inorganic membraneα-MnO2nanowireflexiblehydrothermal