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Photoluminescence and photometric studies of low temperature prepared red emitting MgAl2O4:Cr3+ nanophosphors for solid state displays

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The CIE (Commission International de I'E' clairage) chromaticity coordinates were calculated from emission spectra. They were close to the NTSC (National television standard committee) standard value of red emission. The average correlated color temperature (CCT) was found to be 2109 K. Therefore, the MgAl2O4:Cr3 þ phosphor is useful for laser and solid state display applications.

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Nội dung Text: Photoluminescence and photometric studies of low temperature prepared red emitting MgAl2O4:Cr3+ nanophosphors for solid state displays

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