Synthesized and photoluminescence of Zn_4B_6O_(13)∶Eu~(3+)

We have synthesized the material of red photoluminescence by spread methods of high temperature and solid of in Zn 4B 6O 13 ∶Eu 3+ .Structural properties were investigated by XRD,for the first time. These compounds crystallize in the cubic system with lattice parameter a =0.7471nm, V =0.4170nm 3. The study of luminescence spectra shows the main excitation bands of the Eu 3+ ion appear at 394nm. The main emission bands of Eu 3+ at 610nm were originated from 5D 0→ 7F 2 dipole transition, colour coordinate was x =0.281, y =0.619. The clear aspect of crystal was observed by SEM and crystal size is about 15μm. Its emission intensity increased 2.32～3.86 time with the presence of the flux.