聚萘乙炔的光致发光与电致发光

1.华中理工大学化学系,光电子学系,武汉,430074

2.华中理工大学化学系,光电子学系,武汉,430074

3.华中理工大学化学系,光电子学系,武汉,430074

4.华中理工大学化学系,光电子学系,武汉,430074

PHOTOLUMINESCENCE AND ELECTROLUMINESCENCE OF POLY(NAPHTHALENE VINYLENE)

用可溶性前聚物法制备的聚1,4-萘乙炔(PNV)制成单层有机电致发光器件.该器件阳极为ITO,阴极为Ca,器件在正向偏压4 V左右时开始发光,发光谱峰值为605 nm,最高亮度为140 Cd/m2.文章分析了PNV发光器件的发光机理,并给出了器件的能带模型.

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