Color flat-panel plasma display panel (PDP) has many because of its excellent performance， becoming the most promising one color To improve the performance of PDP， the PDP with the three primary colors phosphor research is Preparation of high-temperature solid-state green phosphor BaA112019: Mn2 + industrial production is the first However， due to its uneven preparation of the phosphor particles， the easier reunion， poor dispersion of So that it can not meet the requirements of display The high temperature solid-state papers prepared by starting the PDP high-intensity green phosphor BaA112019: Mn2 + Experimental and parallel-law and two orthogonal experimental design the best method of treatment after the experimental conditions were Found that small molecule acid solution， ultrasound treatment， powder and solvent than are listed on the phosphor of the existence of PDP phosphor through the test system testing Phosphor Properties， environmental scanning electron microscope observation and took the phosphor grain size and morphology， the average particle size analysis to measure the average size of the phosphor， X-ray powder Crystal diffraction (XRD) phase of the powder Results from the analysis， after handling the powder， its luminous intensity， size， dispersion and stability， have been greatly Compensate for the high-temperature solid-state prepared by the green phosphor BaA112019: Mn2 + Key words: green phosphor post-processing orthogonal experimental design Properties
colored plasma flat-panel display (PDP)， because it has many fine performance， becomes most has one of prospects for development colored Must enhance PDP the performance， uses three primary color luminous powder to PDP the research to be very The high temperature solid phase legal system prepares green luminous powder BaA112019:Mn2+ is the present industrial production first But because its preparation's luminous powder pellet non-uniform， easy to reunite， the dispersivity badly and so on Causes it to be unable to achieve the display technology the request The present paper uses the high temperature solid phase legal system to prepare embarking light intensity high PDP to use the green luminous powder BaA112019:Mn2+ And passed the parallel cut-and-try method and the orthogonal experimental design two experimental techniques has carried on the choice to the best post-processing experimental Discovered that the small molecular acid solution， supersonic processing， the resolver and the powder body compare the row to the luminous powder various performance existence Crossed the PDP luminous powder test system test luminous powder the illumination performance， under the environment scanning electron microscope observes and has photographed the luminous powder grain size and the appearance， the average grain diameter analyzer determination luminous powder's average grain diameter， the X- beam powder crystal diffractometer (XRD) determined the powder body's phase Obtains from the result analysis， the powder body after the post-processing， its luminous intensity， the particle size， the dispersivity， the stability， obtains improves Made up the high temperature solid phase legal system to prepare green luminous powder BaA112019:Mn2+ the 绿色荧光粉 Green luminous powder后处理 post-processing正交实验设计 orthogonal experimental design发光性能illumination performance
The colour plasma flat display (PDP) has a lot of good function because of the person ， becomes one of the colour display developing a prospect have Need to improve the PDP function， the research using three primary colours fluorescent powder to PDP is all- High temperature strengthen method of physiognomy preparation green fluorescent powder BaA112019: Mn2 + is that the commercial run head elects at But since whose the preparation fluorescent powder pellet is uneven， exchange birdnesting ， the disperse low grade Make the person have no way to reach the request demonstrating a technology' The thesis adopt capital high temperature strengthen method of physiognomy preparation starting off with green fluorescent powder BaA112019 up higher PDP of intensity: Mn2 + And know the experiment law and orthogonality experiment of equal rank designing that two kinds experiment method have carried out choice on the best post-processing experiment Discover the sour small molecule solution ， surpass sound treatment ， menstruum and the powder body than every there exists effect in function column all to fluorescent By the fact that PDP fluorescent powder tests the system testing fluorescent powder luminescence function， the environment scanning electricity has observed and shot fluorescent powder crystallite dimension and shape appearance under the mirror， the average grain size analysis instrument determines average fluorescent powder grain diameter ， the thing determining the powder body composes the X-ray powder crystal diffraction instrument (XRD) each Secondary result analysis gets ， powder experiences and observes the course post-processing， whose luminescence intensity ， grain diameter ， disperse ， stability， get bigger Reparation high temperature strengthen method of physiognomy preparation green fluorescent powder BaA112019: Mn2 + Keywords: The green fluorescent powder post-processing orthogonality experiment designs the glowing function
