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商业KSF荧光粉中Mn掺杂浓度可高达10at%
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One key advantage of the K2SiF6:Mn4+ phosphor versus other Mn4+-doped complex fluorides is that it retains a high (>85% absolute) quantum efficiency (QE) and brightness up to 150°C, even at high Mn4+ concentrations greater than 10at% Mn4+ substitution for Si4+.16
https://m.sciencenet.cn/blog-1238475-1354518.html
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