Particle-swarm-optimization-assisted rate equation modeling of the two-peak emission behavior of non-stoichiometric CaAl(x)Si((7-3x)/4)N3:Eu2+ phosphors.

Particle-swarm-optimization-assisted rate equation modeling of the two-peak emission behavior of non-stoichiometric CaAl(x)Si((7-3x)/4)N3:Eu2+ phosphors.