| Autor: |
Vijaya Gopalan Sree, Soniya Naik, Atanu Jana, Abhijit Kadam, Sankar Sekar, Hyunsik Im, Hyun-Seok Kim, Jung Inn Sohn, Chinna Bathula |
| Rok vydání: |
2022 |
| Předmět: |
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| Zdroj: |
Journal of colloid and interface science. 633 |
| ISSN: |
1095-7103 |
| Popis: |
In the rapid development of organic light-emitting diodes (OLEDs), phosphorescent transition metal complexes have played a crucial role as the most promising candidates for next generation display and lighting applications. However, most devices are fabricated using iridium and platinum-based complexes which are expensive and available in very limited quantities, whereas using relatively abundant organometallic complexes for fabrication results mostly in inefficient performance results. To overcome these issues, we have synthesized tetra copper iodide with tetra triphenyl cage like structure (denoted as CIPh) as an emerging class of luminescent material by mechanochemical grinding followed by thermal treatment for application in white OLED. The CIPh complex exhibits considerable quantum yield and a millisecond decay lifetime. Phosphorescent OLEDs were fabricated using CIPh complex as emitter shows a remarkable performance with external quantum efficiency and current efficiency of 5.28 % and 22.76 cd/A, with a high brightness of 4200 cd m |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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