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Fluorescent substance and fluorescent composition containing the same

2025-06-21 20:212790下载
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The present invention provides a fluorescent substance represented by the following general formula : (A1-xBx)2Si2O7, wherein A is at least one member selected from the group consisting of Gd, Y, Lu and La, B is at least one member selected from the group consisting of rare earth elements other than A and x is a numerical value specified by the formula : 0
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