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Non-Doped Deep-Blue OLEDs Based on Carbazole-π-Imidazole Derivatives
In this work, we designed and synthesized four bipolar blue-emitting materials with carbazole, imidazole, and biphenyl as donor, acceptor, and p bridge, respectively. The twisted phenylimidazole acceptor leads to a wider band-gap and hence deeper blue emission than the conjugated phenanthrimidazole...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8125583/ https://www.ncbi.nlm.nih.gov/pubmed/33946557 http://dx.doi.org/10.3390/ma14092349 |