Figure 12From: Enhanced luminescence intensity of novel red-emitting phosphor -Sr3Lu2(BO3)4:Bi3+,Eu3+ via energy transferEnergy transfer efficiency η T of as-synthesized Sr 3 Lu 1.99-y (BO 3 ) 4 : 0.01 Bi3+, yEu3+phosphor excited at 327 nm and 370 nm as a function of Eu3+concentration.Back to article page