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Efficient red organic light-emitting devices based on a europium complex

  • CAS - Changchun Institute of Applied Chemistry

科研成果: 期刊稿件文章同行评审

摘要

An efficient red organic light-emitting devices based on a europium complex were fabricated. The devices show the maximum luminance up to 800 cd/m2, an external quantum efficiency of 4.3%, current efficiency of 4.7 cd/A, and power efficiency of 1.6 lm/W. Current-voltage characteristics were also measured by using a Keithley source measurement unit. A pure red light with a peak of 612 nm and a half bandwidth of 3 nm, which is the characteristics emission of trivalent europium ion, is observed.

源语言英语
页(从-至)4041-4043
页数3
期刊Applied Physics Letters
83
19
DOI
出版状态已出版 - 10 11月 2003
已对外发布

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