发光学报2017,Vol.38Issue(5):601-605,5.DOI:10.3788/fgxb20173805.0601
基于一种新型杂化阳极修饰层的高效有机电致发光器件
Efficiency Enhancement Utilizing A Hybrid Anode Buffer Layer in Organic Light-emitting Devices
摘要
Abstract
We report the incorporation of lithium fluoride doped 4,7-diphenyl-1,10-phenanthroline (Bphen∶ LiF),Al,and molybdenum trioxide (MoO3) which is utilized to form the charge injection buffer layer in single-unit organic light-emitting devices (OLEDs).This hybrid buffer layer at the anode/organic interface was found to be very effective,which increased accumulation of holes at the NPB-buffer interface to improve the balance of the carrier injection.Both the maximum current efficiency and maximum power efficiency of the device were improved by 1.3 times.The results strongly indicate that cartier injection ability and balance shows a key significance in device performance.关键词
杂化修饰层/载流子注入的平衡性/载流子注入能力Key words
hybrid buffer layer/balance of the carrier injection/carrier injection ability分类
信息技术与安全科学引用本文复制引用
肖静,邓振波..基于一种新型杂化阳极修饰层的高效有机电致发光器件[J].发光学报,2017,38(5):601-605,5.基金项目
国家自然科学基金(61574098,61204051) (61574098,61204051)
2015年度山东省教育厅优秀中青年骨干教师国际合作培养项目资助 Supported by National Natural Science Foundation of China (61574098,61204051) (61574098,61204051)
International Cooperation Program for Excellent Lecturers of 2015 of Shandong Provincial Education Department ()