Red emitting Ba2LaNbO6: Mn4+ phosphor for the lifetime-based optical thermometry

Optical enhancement of highly efficient organic–inorganic oxyfluoride red phosphors via the cation co-doping strategy

“…The results indicate that the new [N(CH 3 ) 4 ] 3 MoO 3 F 3 matrix can meet the high requirements of the crystal field environment for Mn 4+ doping. 23–37 For details of the calculation process, see Fig. S2 and Table S2†.…”

Green Synthesis and Luminescent Properties of Mn<sup>4+</sup> Doped Red Phosphor for WLED

“…However, for the traditional WLED device with yellow Y 3 Al5O 12 :Ce 3+ (YAG: Ce) phosphor excited by blue InGaN chip, due to the lack of red light components, there are problems of high correlation color temperature(CCT, CCT > 4500 K) and low color rendering index (CRI, Ra < 80) [3]. Mn 4+ activated phosphors have been reported for a variety of fluoride and oxide substrates [4] [5] [6] [7] [8]. However, Mn 4+ doped oxide red phosphors usually require a high temperature solid phase method, which makes production expensive [9] [10].…”