... ·cL: Eu2+Dy3+, compounded by high-temperature solid phase reaction, is a novel, durable, effective, and environmentally friendly material. Luminescent Mechanism: ... the ground-state electron in the molecule absorbs energy, a transition is made to high energy track. However, as high-energy ... , measured by weight, to the clear resin. This is just a guideline. You could add more or less according to ...