强激光与粒子束2012，Vol.24Issue(7)：1633-1637,5.DOI:10.3788/HPLPB20122407.1633
可调色红光有机电致发光器件
Alternated red-emitting organic light-emitting diode
摘要
Abstract
The article describes a highly effective alternated red-emitting organic light-emitting diode(OLED), which uses 9.9-spirobifluoren-2-yl-diphenyI-phosphine oxide (SPPO1) with high triple state as the host and hole-blocking layer and Bis(1-phenyl-isoquinoline) (Acetylacetonato)iridium(IIl) (lr(pig)2 (acac)) as objected emitting materials. The energy of SPP()1 in the luminescent layer, is respectively transferred by a Forster or Dexter process to the single state or triple state of Ir(pig)2 (aeac) and then the device shows red light emitting. The improvements in OLED performance and the tunability of emitting light are realized through regulating the ratio of Ir(pig)2 (acac).关键词
有机发光二极管/发光层/红光材料/发光效率Key words
organic light-emitting diodes emitting layer/ red light emitting material/ luminance efficiency分类
信息技术与安全科学引用本文复制引用
陈久乐,钟建,高娟..可调色红光有机电致发光器件[J].强激光与粒子束,2012,24(7):1633-1637,5.基金项目
中央高校基本科研业务费专项资金项目(ZYGX2010J060) （ZYGX2010J060）
