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Aggregation-Induced Delayed Fluorescence Based on Donor/Acceptor-Tethered Janus Carborane Triads: Unique Photophysical Properties of Nondoped OLEDs.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Furue, Ryuhei Nishimoto, Takuro Lee, Jiyoung Yasuda, Takuma |
| Copyright Year | 2016 |
| Abstract | Luminescent materials consisting of boron clusters, such as carboranes, have attracted immense interest in recent years. In this study, luminescent organic-inorganic conjugated systems based on o-carboranes directly bonded to electron-donating and electron-accepting π-conjugated units were elaborated as novel optoelectronic materials. These o-carborane derivatives simultaneously possessed aggregation-induced emission (AIE) and thermally activated delayed fluorescence (TADF) capabilities, and showed strong yellow-to-red emissions with high photoluminescence quantum efficiencies of up to 97 % in their aggregated states or in solid neat films. Organic light-emitting diodes utilizing these o-carborane derivatives as a nondoped emission layer exhibited maximum external electroluminescence quantum efficiencies as high as 11 %, originating from TADF. |
| File Format | PDF HTM / HTML |
| DOI | 10.1002/anie.201603232 |
| PubMed reference number | 27145481 |
| Journal | Medline |
| Volume Number | 55 |
| Issue Number | 25 |
| Alternate Webpage(s) | http://download.xuebalib.com/xuebalib.com.8180.pdf |
| Alternate Webpage(s) | https://doi.org/10.1002/anie.201603232 |
| Journal | Angewandte Chemie |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
