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红色荧光粉     
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  red phosphor
    Study on Technique of Preparation Non-Ball Grindery Red Phosphor Powder Y_2O_3:Eu~(3+) with Oxalic Acid Precipitation Method
    草酸沉淀法制备不球磨红色荧光粉Y_2O_3:Eu~(3+)工艺研究
短句来源
    Synthesis and luminescent properties of Ba_(0.5)Mg_yAl_(12x)Mn_xO_(19) red phosphor prepared by Sol-Gel method
    Ba_(0.5)Mg_yAl_(12-x)Mn_xO_(19)红色荧光粉的合成工艺及发光性能研究
短句来源
    Indirect preparation and luminescent properties of red phosphor Y_2O_2S:Eu~(3+)
    纳米Y_2O_2S:Eu~(3+)红色荧光粉的间接法制备及发光性质
短句来源
    A novel stable red phosphor SrMoO_4:Eu~(3+) was prepared by solid state method. Theproperties of this phosphor and the other red phosphor CaMoO_4:Eu~(3+) were improved usingcharge compensation.
    本文利用高温固相反应法制备了一种性能稳定的红色荧光粉SrMoO_4:Eu~(3+),并利用电荷补偿对所制备的红色荧光粉以及另一种红色荧光粉CaMoO_4:Eu~(3+)的发光性能进行了改进,得到了发光强度更高的红色荧光粉
短句来源
  red-emitting phosphor
    The traditional preparation of (Y,Eu)2O3 was modified . Combining the compounding and the mixed methods, an usual method in lab has been developed . By precipitating Ba2+,Yand Eu3+ ions in stages ,and then calcinating the precipitate ,BaSO4mixed (Y,Eu)2O3 red-emitting phosphor was synthesized.
    本实验改进了传统的制备氧化钇铕荧光粉的方法,采用不同于"化合法"和"混合法"的实验室内常用的"干湿结合法",将Ba2+,Y3+,Eu3+用不同的溶液分步沉淀,然后再灼烧沉淀,制备出掺有BaSO4的红色荧光粉(Y,Eu)2O3.并对所得样品的发射光谱进行了测试.
短句来源
  “红色荧光粉”译为未确定词的双语例句
    Nanocrystals Y2O2S:Eu3+(molar ratio of Eu3+ /Y3+ was 2%) were prepared by indirect method.
    用间接法制备纳米级红色荧光粉Y2O2S:Eu3+(物质的量之比为Eu3+/Y3+=0.02)。
短句来源
    Synthesis and Photoluminescence Research of Novel Red Fluorescent Sr_3Al_2O_6 Powders
    新型红色荧光粉Sr_3Al_2O_6的合成和发光性能研究
短句来源
    Synthesis of Fine Y_2O_3: Eu Phosphor with High Luminescence Through Urea Hydrolyzation
    尿素水解法合成细粒径高亮度Y_2O_3:Eu红色荧光粉
短句来源
    Preparation of R_3MgSi_2O_8-Based Red Phosphors Coactivated with Eu~(2+) and Mn~(2+)
    Eu~(2+),Mn~(2+)共激活碱土镁硅酸盐基红色荧光粉的发光性能
短句来源
    Developments of PDP red phosphors'preparations
    PDP红色荧光粉的制备动态
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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.
      
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  red-emitting phosphor
Photoluminescence properties of Y2O3co-doped with Eu and Bi compounds as red-emitting phosphor for white LED
      
More attention was paid to the high-intensity emission lines in the spectral red region, because this phosphor can be used as an efficient red-emitting phosphor in colour televisions.
      
Improvement of morphology and luminescence of CaS:Eu2+ red-emitting phosphor particles via carbon-containing additive strategy
      


A red_emitting InBO 3:Eu 3+ phosphor was prepared.Emission spectrum of the phosphor was measured and the relation between the luminance of the phosphor and concentration of Eu 3+ has been investigated.

合成了InBO3:Eu3 +红色荧光粉 ,测定了其发光光谱 ,讨论了其发光亮度与稀土离子Eu3+浓度的关系

The matrix Al 18 B 4O 33 is prepared by solid state reaction method in Al 2O 3-B 2O 3 system. Samples of the matrix obtained at different firing temperature and time are analyzed by X-Ray Diffraction, the result of which shows that Al 18 B 4O 33 can be obtained at about 1?100 centigrade.In addition Al 18 B 4O 33 :Eu 3+ phosphors are prepared by solid state reaction method for the first time.Through an analysis on microstructure of matrix and phosphors are studied by Scanning...

The matrix Al 18 B 4O 33 is prepared by solid state reaction method in Al 2O 3-B 2O 3 system. Samples of the matrix obtained at different firing temperature and time are analyzed by X-Ray Diffraction, the result of which shows that Al 18 B 4O 33 can be obtained at about 1?100 centigrade.In addition Al 18 B 4O 33 :Eu 3+ phosphors are prepared by solid state reaction method for the first time.Through an analysis on microstructure of matrix and phosphors are studied by Scanning Electronic Microscopy, fluorescence spectra of Al 18 B 4O 33 :Eu 3+ are measured.The findingss show that the strongest fluorescence peak of phosphors is at 618.2nm,and phosphors emission light is at 591.86nm,613.39nm,698.11nm,703nm.which indicates that Al 18 B 4O 33 :Eu 3+ is a red emitting phosphors with high emission intensity,and itsThe emission mechanism is analyzed preliminarily In this paper.

用固相反应法在Al2 O3-B2 O3体系中合成基质Al1 8B4O33,对不同烧成温度和保温时间所得基质样品用XRD进行物相分析 ,分析结果表明在 1 1 0 0℃左右样品中有大量Al1 8B4O33生成 ,并首次用固相反应法合成荧光粉Al1 8B4O33:Eu3+,用扫描电镜对基质和荧光粉进行了形貌分析 ,Al1 8B4O33:Eu3+的荧光光谱测试结果表明 ,荧光光谱的最强发射峰为 61 8.2nm ,此外 ,还发射5 91 .86nm、61 3.39nm、698.1 1nm、70 3nm的可见光 ,Al1 8B4O33:Eu3+是一种发光强度较高的红色荧光粉 .并对该荧光粉的发光机理作了初步分析 .

Fine Y_(2)O_(3 ): Eu phosphor with high luminescence was prepared through urea hydrolyzation. The precursor of Y_(2)O_(3)∶Eu phosphor has characterized by XRD, TG, IR, SEM and the influence of the synthesis parameters and particle size of simple Y_(2)O_(3 )∶Eu on the luminescence properties of Y_(2)O_(3)∶Eu have been investigated. The critical concentration of activator Eu~(3+) of Y_(2)O_(3 )∶Eu through urea hydrolyzation method is higher than the sample synthesized through conventional solid-phase process....

Fine Y_(2)O_(3 ): Eu phosphor with high luminescence was prepared through urea hydrolyzation. The precursor of Y_(2)O_(3)∶Eu phosphor has characterized by XRD, TG, IR, SEM and the influence of the synthesis parameters and particle size of simple Y_(2)O_(3 )∶Eu on the luminescence properties of Y_(2)O_(3)∶Eu have been investigated. The critical concentration of activator Eu~(3+) of Y_(2)O_(3 )∶Eu through urea hydrolyzation method is higher than the sample synthesized through conventional solid-phase process. Through urea hydrolyzation method, the high-luminescence Y_(2)O_(3)∶Eu phosphor with (average) particle diameter under 1 μm has been obtained. Its luminescence is same as commercial sample with average particle diameter d_(50)=5.5 μm.

采用尿素均相沉淀法合成超细Y2O3∶Eu红色荧光粉,用各种方法对其中间物和最终产物进行表征.讨论了合成条件对Y2O3∶Eu粒径、发光性能的关系.观察到均相沉淀法合成的Y2O3∶Eu比常规固相反应法合成的Y2O3∶Eu激活剂Eu3+的临界浓度高得多.获得了平均粒径小于1μm,发光亮度与现商用品(d50=5.5μm)相当的亚微米级Y2O3∶Eu红色荧光粉.

 
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