Fig. 1: A strategic approach for achieving dynamic multimodal luminescence within a single material.
From: Dynamic multicolor emissions of multimodal phosphors by Mn2+ trace doping in self-activated CaGa4O7

This strategy involves incorporating trace Mn2+ ions into a self-activated gallate host, fostering interactions between intrinsic and extrinsic defects, as well as the luminescent levels of Mn2+ dopants.