We have fabricated new polymer PKMTbEu, by combining with TPD, single layer devices emit white light. The proportion of emission at 545nm and 640nm can be controlled by changing the proportion of Eu/Tb in the chain.

• 通过合成新型聚合物材料PKMTbEu，并与TPD混合制备的单层器件，获得白光发射，通过调节链上Eu/Tb的比例，发光光谱在545nm处和640nm处发光峰的相对强度能够得到调节。