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红色荧光粉
相关语句
  red phosphor
    Red phosphor Al2O3:Eu was prepared by co-precipitation method using mixture of ammonium hydrogen carbonate and ammonium water as complex precipitator.
    用碳酸氢铵和氨水混合溶液作为复合沉淀剂制备了Al2O3:Eu红色荧光粉体。
短句来源
    Structure and Spectrum Properties of Small-sized Red Phosphor Y_2O_3∶Eu~(3+)
    细颗粒红色荧光粉Y_2O_3:Eu~(3+)的结构和光谱性质研究
短句来源
    Photoluminescent and Electroluminescent Characteristics of ZnGa_2O_4∶Cr~(3+) Red Phosphor
    ZnGa_2O_4∶Cr~(3+)红色荧光粉的光致及电致发光性能
短句来源
    LUMINESCENCE PROPERTIES OF RED PHOSPHOR Al2O3:Eu PREPARED BY CO-PRECIPITATION METHOD
    共沉淀法制备Al_2O_3:Eu红色荧光粉及其发光性能研究
短句来源
    The powder of Ca1-xSrxS:Eu2+ was synthesized using combustion with ignition temperatures of 500—550 ℃ by oxida-tion-reduction reaction of the mixed metal nitrate and sulfourea. The products of Ca1-xSrx S:Eu2+ are an efficiency red phosphor us-ing in white light emitting diodes.
    利用硝酸盐和含硫燃烧剂硫脲的氧化还原反应,通过燃烧法在较低的起始温度(500~550℃)合成了白光发光二级管用红色荧光粉Ca1-xSrxS:Eu2+,研究了其发光性质。
短句来源
  red emitting phosphor
    Y 2O 2S∶Eu red emitting phosphor is widely used in color TVs and displays. This review is about market,investigation of Y 2O 2S∶Eu red emitting phosphor and its production in China in recent years.
    Y2O2S∶Eu是目前彩电和显示器中广泛使用的红色荧光粉,本文对近年来国内外对Y2O2S∶Eu红粉的市场需求和研究状况以及我国的生产状况进行了综述。
短句来源
  “红色荧光粉”译为未确定词的双语例句
    SYNTHESIS OF RED-EMITTING PHOSPHORS Ca_(1-x)Sr_xS:Eu~(2+) USED IN WHITE LIGHT EMITTING DIODES BY COMBUSTION
    燃烧法制备白光发光二级管用Ca_(1-x)Sr_xS:Eu~(2+)红色荧光粉(英文)
短句来源
    The afterglow of Sr_2ZnSi_2O_7:Mn~(2+) phosphors decrease with the concentration of Mn~(2+).
    二、采用溶胶-凝胶法合成近紫外激发红色荧光粉Sr_2ZnSi_2O_7:Eu~(3+),并用X射线粉末衍射、激发光谱和发射光谱对其进行物相和光谱性能表征。
短句来源
    CaSiO3∶Pb, Mn phosphor particles with red-luminescence were prepared by aqueous co-deposition reaction. Surface modification of CaSiO3∶Pb, Mn phosphors was carried out by coating transparent conductive films of Al-doped zinc oxide which were formed by homogeneous phase co-precipitation and heat treatment process.
    以Zn(NO3)·26H2O和AlCl3·6H2O为原料,借助CO(NH2)2的水解反应,采用化学均相共沉淀方法和热处理工艺,在自制CaSiO3∶Pb,Mn红色荧光粉表面包覆ZnO∶Al,形成透明导电层.
短句来源
    ZnGa2O4∶Cr3+ red phosphors were synthesized by citric-gel method. Typical spinel-phase ZnGa2O4 could be attained after calcined at 1000 ℃ in air ambient.
    采用柠檬酸络合溶胶-凝胶法合成ZnGa2O4∶Cr3+红色荧光粉,在空气气氛中1000℃煅烧得到ZnGa2O4单相.
短句来源
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  red phosphor
Photoluminescence in GdVO4:Bi3+, Eu3+ red phosphor
      
The photoluminescence brightness data obtained from Li-doped Gd2O3:Eu3+ films indicate that Si(100) is a promising substrate for growth of high-quality Li-doped Gd2O3:Eu3+ thin-film red phosphor.
      
The photoluminescencebrightness data obtained from Gd2O3:Eu3+ films indicate that Al2O3(0001) is a promising substrate for growth of high-quality Gd2O3:Eu3+ thin-film red phosphor.
      
Y2O3:Eu3+ luminescent thin films have been studied as a potential red phosphor thin film for application in field emission display.
      
The (Ca, Ba) SiO3 material is proposed as an efficient red phosphor.
      
更多          
  red emitting phosphor
The red emitting phosphor Y2O2S:Eu commonly applied in colour television tubes was pigmented with a thin homogeneous layer of nanosized Fe2O3 particles based on a novel coating strategy.
      
By doping with Eu3+ (5 mol%), red emitting phosphor rods can be realized.
      


Y 2O 2S∶Eu red emitting phosphor is widely used in color TVs and displays.This review is about market,investigation of Y 2O 2S∶Eu red emitting phosphor and its production in China in recent years.

Y2O2S∶Eu是目前彩电和显示器中广泛使用的红色荧光粉,本文对近年来国内外对Y2O2S∶Eu红粉的市场需求和研究状况以及我国的生产状况进行了综述。

The study on structure and spectrum properties of small-sized red phosphor Y_2O_3∶Eu~(3+) synthesized with oxalic acid as a precipitation agent was carried out in this experiment. The result shows that the diameter of crystalline grain is 20nm~30nm and the agglomerate size is D_(50)=0.53μm,QD=0.22.It shows the powder size has a good homogeneity.The powder is fine and uniformly distributed.Infrared absorption spectra of Y_2O_3∶Eu~(3+) oxide shows that the dilation shake peak of Y-O bond for Y_2O_3∶Eu~(3+) oxide...

The study on structure and spectrum properties of small-sized red phosphor Y_2O_3∶Eu~(3+) synthesized with oxalic acid as a precipitation agent was carried out in this experiment. The result shows that the diameter of crystalline grain is 20nm~30nm and the agglomerate size is D_(50)=0.53μm,QD=0.22.It shows the powder size has a good homogeneity.The powder is fine and uniformly distributed.Infrared absorption spectra of Y_2O_3∶Eu~(3+) oxide shows that the dilation shake peak of Y-O bond for Y_2O_3∶Eu~(3+) oxide ,two acromions are appeared.The maximum excitation spectrum of the phosphor peaks at (λ_(ex)=)252.2nm.The maximum emission spectrum peaks at (λ_(em)=) 612nm.The luminescent chromatic coordinate parameters of the phosphor are x=0.6479, y=0.3442 ,which accords with the phosphor.

对草酸作为沉淀剂制备的细颗粒红色荧光粉Y2O3∶Eu3+进行结构和光谱性质研究,结果表明:其一次粒径为20nm~30nm,团聚尺寸D50=0.53μm,粉体细且分布均匀。该荧光粉最大激发峰位于252.2nm,最大发射峰位于612nm,荧光粉色品座标x=0.6479,y=0.3442,符合荧光粉要求。

CaSiO3∶Pb, Mn phosphor particles with red-luminescence were prepared by aqueous co-deposition reaction. Surface modification of CaSiO3∶Pb, Mn phosphors was carried out by coating transparent conductive films of Al-doped zinc oxide which were formed by homogeneous phase co-precipitation and heat treatment process. The coated phosphors were characterized by X-ray diffraction (XRD), photoluminescence (PL), transmittance electron microscopy (TEM) and conductance measurements. The results showed that the conductivity...

CaSiO3∶Pb, Mn phosphor particles with red-luminescence were prepared by aqueous co-deposition reaction. Surface modification of CaSiO3∶Pb, Mn phosphors was carried out by coating transparent conductive films of Al-doped zinc oxide which were formed by homogeneous phase co-precipitation and heat treatment process. The coated phosphors were characterized by X-ray diffraction (XRD), photoluminescence (PL), transmittance electron microscopy (TEM) and conductance measurements. The results showed that the conductivity of ZnO∶Al-coated phosphors, n(Zn)/n(Ca)=10%, n(Al)/n(Zn)=5%, had been improved obviously while the corresponding photoluminescence intensity remained the same as the as-prepared phosphors. For lowering the resistivity of phosphors, experimental conditions have been optimized, which include hydrolyzing at 75 ℃ for 1.5 h, heat treatment at 500 ℃ for 45 min, respectively.

以Zn(NO3)·26H2O和AlCl3·6H2O为原料,借助CO(NH2)2的水解反应,采用化学均相共沉淀方法和热处理工艺,在自制CaSiO3∶Pb,Mn红色荧光粉表面包覆ZnO∶Al,形成透明导电层.运用数字万用表和自制测量盒对粉体的电阻率进行测量,比较了包覆率n(Zn)/n(Ca)、n(Al)/n(Zn),热处理温度和热处理时间对粉体电阻率的影响;优化出包覆条件和热处理条件:n(Zn)/n(Ca)=10%,n(Al)/n(Zn)=5%,75℃水解1.5h,500℃热处理45min.对包覆样品进行了室温光致荧光(PL)测量,X射线衍射(XRD)结构分析和透射电子显微镜(TEM)形貌观察.结果显示,当n(Zn)/n(Ca)=10%时,在CaSiO3∶Pb,Mn荧光粉表面形成了连续的ZnO∶Al敷膜,荧光粉的电阻率明显降低,并且保持了良好的光致发光性质.

 
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