Modulating Optical Properties through Cation Substitution: Composition-Property Relationships in $M_3^I$$M^{III}$P${}_3$O${}_9$N:Eu${}^{2+}$ ($M^I$=Na, K; $M^{III}$=Al, Ga, In)

Nakyung Lee, Justyna Zeler, Małgorzata Sójka +2

Developing phosphors with narrow photoluminescence emission peaks and high chromatic stability holds significant importance in light-emitting diode (LED) display technologies, wher…