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Preparation of Phosphors MAl_2O_4∶Eu~(2 )(M=Ca,Sr,Ba) by Microwave Heating Technique and Their Phosphorescence 总被引:3,自引:0,他引:3
1 IntroductionMAl2 O4∶Eu2 (M =Ca ,Sr ,Ba )havebeenknownasexcellentphosphorswithemissioncolorsfrombluetogreenun derultravioletandcathode rayexcita tion[1~ 3].Studiesonphosphorsweremostlyperformedin 1 960s′andearly 1 970s′mainlyforlampandcathode raytubeap plication .In 1 990… 相似文献
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