Improved phase stability of the metastable K2GeF6:Mn4+ phosphors with high thermal stability and water-proof property by cation substitution
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DOI: 10.1016/j.cej.2019.122429
Abstract: Abstract K2GeF6:Mn4+ (KGFM) phosphors with very poor water-proof property in HF solution transform automatically from P63mc hexagonal phase to P 3 ¯ m1 trigonal phase. By substituting Ge4+ ion with Si4+ ion, the metastable P63mc… read more here.
Keywords: k2gef6 mn4; water proof; water; stability ... See more keywords