An exploration of N-heterocyclic carbene-based Ir(III) complexes for phosphorescent organic light-emitting diode applications
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- 作者：Woosum Choa ; Juho Yoona ; Ganguri Saradaa ; Thota Giridhara ; Yuan Liub ; Zuo-Quan Jiangb ; Young Hoon Sonc ; Byoung Yeop Kangc ; Jang Hyuk Kwonc ; jhkwon@khu.ac.kr" class="auth_mail" title="E-mail the corresponding author ; Sung-Ho Jina ; shjin@pusan.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Phosphorescent organic light-emitting diode ; Iridium complex ; Blue emitting ; Carbene ancillary ligand ; Color purity ; External quantum efficiency
- 刊名：Dyes and Pigments
- 出版年：2015
- 出版时间：December 2015
- 年：2015
- 卷：123
- 期：Complete
- 页码：132-138
- 全文大小：1096 K
文摘
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Two Ir(III) complexes with an N-heterocyclic carbene as third CˆC ligand with/without –F were synthesized.
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Investigated the effect of an N-heterocyclic carbene with/without –F in blue OLEDs.
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Key changes were found in PL and EL (OLED) properties.