Synthesis of Eu2+/Eu3+ Co-Doped Gallium oxide nanocrystals as a full colour converter for white light emitting diodes

Ga2O3:Eu NCs were prepared in an organic phase at a relatively low reaction temperature of 300 °C. The resultant NCs were coated onto a 395 nm NUV chip to fabricate a WLED with a luminous efficiency of 34 lm/W, and high colour rendering index of 80.