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石墨烯具有独特的电学性能、优异的机械延展性和良好的化学稳定性,是制备高性能导电薄膜的理想材料,但是当前石墨烯的高电阻率限制了它的实际应用.本文采用喷涂方法制备了石墨烯/聚(3,4-亚乙二氧基噻吩)-聚(苯乙烯磺酸)(PEDOT∶ PSS)复合导电薄膜,对复合薄膜的表面形貌与光电性能进行了研究.PEDOT∶ PSS的引入不仅降低了石墨烯薄膜的表面电阻,同时还平滑了薄膜表面.在此基础上,成功制备了柔性黄光有机电致发光器件,器件在12 V时达到效率最大值0.9 cd/A.器件在曲率半径为10 mm时弯曲了100次后,发光亮度并无明显变化.该复合薄膜可实际应用于柔性有机电致发光显示器件.
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发光学报
ISSN: 1000-7032
CN: 22-1116/O4
Year: 2014
Issue: 4
Volume: 35
Page: 486-490
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count: 8
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 4
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