An α-Carboline-containing Host Material for High-efficiency Blue and Green Phosphorescent OLEDs

An α-Carboline-containing Host Material for High-efficiency Blue and Green Phosphorescent OLEDs

An α-carboline derivative, 9,9′-m-phenylenedi-α-carboline (mCaP) was designed and synthesized as a host material for phosphorescent OLEDs. By using a combination with phosphorescent emitters such as FIrpic and Ir(ppy)3, we have successfully developed high-performance OLEDs with a power efficiency (η...

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Veröffentlicht in:Chemistry letters 2011-03, Vol.40 (3), p.306-308
Hauptverfasser: Motoyama, Takao, Sasabe, Hisahiro, Seino, Yuki, Takamatsu, Jun-ichi, Kido, Junji
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container_end_page 308
container_issue 3
container_start_page 306
container_title Chemistry letters
container_volume 40
creator Motoyama, Takao
Sasabe, Hisahiro
Seino, Yuki
Takamatsu, Jun-ichi
Kido, Junji
description An α-carboline derivative, 9,9′-m-phenylenedi-α-carboline (mCaP) was designed and synthesized as a host material for phosphorescent OLEDs. By using a combination with phosphorescent emitters such as FIrpic and Ir(ppy)3, we have successfully developed high-performance OLEDs with a power efficiency (ηp,100) at 100 cd m−2 of 37 lm W−1 for blue, and 94 lm W−1 for green, respectively.
doi_str_mv 10.1246/cl.2011.306
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title An α-Carboline-containing Host Material for High-efficiency Blue and Green Phosphorescent OLEDs
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