自1987年Tang[1]报道了高效、高亮度的双层有机薄膜电致发光器件以来,电致发光材料的研究受到了广泛的关注.接着在1990年,英国剑桥大学Buroughes等[2]首次利用聚亚苯基乙烯(Poly(pphenylenevinylene),PPV)...
Since Tang [1] reported t
Synthesis of the titanium silicalite TS-1 was first reported by Taramasso et al[1]in 1983. TS-1 has received considerable interest during the last decade becaus