A low-temperature co-precipitation approach to synthesize fluoride phosphors K2MF6:Mn4+ (M = Ge, Si) for white LED applications
Journal
Journal of Materials Chemistry C
Journal Volume
3
Journal Issue
8
Pages
1655-1660
Date Issued
2015
Author(s)
Abstract
A new class of Mn4+activated alkali-metal hexafluoride red phosphors are emerging for white light-emitting diodes because of their sharp red line2Eg→4A2gemissions (600–650 nm) excited by irradiation of4A2g→4T1g(320–380 nm) and4A2g→4T2g(380–500 nm) transitions.
Type
journal article