A new and efficient red phosphor for solid-state lighting: Cs₂TiF₆:Mn⁴⁺

Abstract

A new red phosphor Cs₂TiF₆:Mn⁴⁺has been prepared by a facile cation exchange route, which can absorb the broad blue band and emit intense red light efficiently, and can be a potential candidate for application in indoor lighting WLEDs.