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新型电致发光材料1,5-萘二胺衍生物的合成和性质研究
SYNTHESIS AND PROPERTIES OF A 1,5-NAPHTHYLENEDIAMINE DERIVATIVE AS A NEW ORGANIC ELECTROLUMINESCENT MATERIAL
【摘要】 合成了一种新型的有机电致发光材料 :N ,N’ 二苯基 N ,N’ 二 ( 1 萘基 ) 1 ,5 萘二胺 (NPN) ,测定了其吸收光谱和荧光发射光谱 .该材料具有很好的热稳定性 ,DSC测定其玻璃化温度 (Tg)高达 1 2 7℃ ,循环伏安法 (CV)测定其电离势(Ip)为 5.30eV ,可望用作有机电致发光空穴传输或蓝色发光材料 .
【Abstract】 A new hole transporting material, 1,5?bis[N?(1?naphthy)?N?phenyl]naphthalene diamine (NPN), was synthesized. The absorption and emission spectra were determined. The amine showed exceedingly high T g’s(127 ℃) or thermal stability as well as low ionization potential( I p, 5.30 eV), so that being expectable as a new candidate for hole injection and/or transport material in organic light emitting diodes.
【关键词】 有机电致发光;
空穴传输;
N,N’-二苯基-N,N’-二(1-萘基)-1,5-萘二胺;
【Key words】 organic light emitting diodes; hole?transporting material; 1,5?bis[N?(1?naphthy)?N?phenyl]naphthalene diamine;
【Key words】 organic light emitting diodes; hole?transporting material; 1,5?bis[N?(1?naphthy)?N?phenyl]naphthalene diamine;
【基金】 国家自然科学基金!资助课题 ( 59790 0 50 0 8)
- 【文献出处】 感光科学与光化学 ,Photographic Science and Photochemistry , 编辑部邮箱 ,2001年01期
- 【分类号】O625
- 【被引频次】16
- 【下载频次】188