| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1442021 | Synthetic Metals | 2011 | 4 Pages |
Abstract
The electroluminescent device ITO/CuI/3,6-di(9-carbazolyl)-9-(2-ethylhexyl)carbazole(TCz1)/Ca/Al in which TCz1 for the first time was used as the emitting layer, was fabricated by means of vacuum deposition. The device emits blue light with a peaks at 388 and 406 nm at 4.5 V, with high current efficiency values (11.5 cd/A) and external quantum efficiency (1.72%).
► The blue OLED based on non-doped film of TCz1 was fabricated. ► Electroluminescence spectrum is similar to photoluminescence spectrum. ► Device exhibit high current efficiency of 11.5 cd/A and EQE of 1.72%.
Related Topics
Physical Sciences and Engineering
Materials Science
Biomaterials
Authors
V.V. Cherpak, P.Y. Stakhira, D.Yu. Volynyuk, J. Simokaitiene, A. Tomkeviciene, J.V. Grazulevicius, A. Bucinskas, V.M. Yashchuk, A.V. Kukhta, I.N. Kukhta, V.V. Kosach, Z.Yu. Hotra,