采用还原β-萘基锂与蒽醌的加成物制备了有机电致蓝光材料9,10-二(β-萘基)葸(ADN).通过红外、核磁共振对其结构进行了表征.利用紫外可见吸收光谱、循环伏安法和荧光光谱等研究了其HOMO、LUMO能级及发光性能.紫外可见吸收光谱有2个吸收带,其中E带有2个吸收峰,波长分别为232 nm、260 nm;B带有3个吸收峰,其波长分别为359 nm、377 nm、398 nm,ADN的吸收带边为420 nm,计算其能级差为2.95 eV.采用398 nm的激发光激发,荧光发射峰值波长为426 nm,半峰宽为56 nm,有很好的蓝光色纯度.通过循环伏安法测得其氧化峰电位为1.28 V,推算出ADN的HOMO能级为5.60 eV,LUMO能级为2.65 eV.
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