Pyridine and carbazole modified biphenyl as a host for blue phosphorescent organic light-emitting diodes
Source abstract
Abstract
Abstract A new biphenyl substituted with a carbazole unit and a pyridine unit, 9-(2′-(pyridin-3-yl)-[1,1′-biphenyl]-3-yl)-9 H -carbazole, was synthesized as the host material for blue phosphorescent organic light-emitting diodes. A high triplet energy of 2.96 eV was obtained by inclusion of pyridine at ortho -position of biphenyl moietry. The new biphenyl was applied as the host material for blue phosphorescent organic light-emitting diodes and a high quantum efficiency of 18.4% was achieved.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Organic Light-Emitting Diodes Research · Luminescence and Fluorescent Materials · Organic Electronics and Photovoltaics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (27)
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