Graduate School of Science and Technology, University of Toyama, 3190 Gofuku, Toyama 930-8555, Japan.
ACS Appl Mater Interfaces. 2011 Jul;3(7):2496-503. doi: 10.1021/am2003729. Epub 2011 Jun 24.
It will be interesting and valuable information can be achieved if a direct comparison between organic light emitting devices (OLEDs) fabricated by vacuum evaporated method (vac) and solution-based manufacturing processes (sol) was realized. Small molecular OLEDs with a mixed organic layer structure (MOLOLEDs) make it possible for direct comparison between devices with the same materials but fabricated by the two processing methods. This article shows a direct comparison of the luminescence characteristics, charge conduction, and device physics between MOLOLEDs fabricated by vac- and sol-processing techniques. It gives an elementary explain how the organic/metal interfaces influence the charge conduction and device performance.
如果能实现真空蒸镀法（vac）和溶液制造工艺（sol）制备的有机发光器件（OLEDs）之间的直接比较，将会获得有趣且有价值的信息。具有混合有机层结构的小分子 OLEDs（MOLOLEDs）使得可以对用两种加工方法制造的具有相同材料的器件进行直接比较。本文展示了通过 vac 和 sol 处理技术制造的 MOLOLEDs 的发光特性、电荷传导和器件物理之间的直接比较。它初步解释了有机/金属界面如何影响电荷传导和器件性能。
