ACS Appl Mater Interfaces. 2011 Jan;3(1):7-10. doi: 10.1021/am1009869. Epub 2010 Dec 9.
Printed, organic diodes with a thin organic interfacial layer forming a Schottky barrier were fabricated and characterized. Experiments indicated that the thickness of the barrier layer is <10 nm. The interfacial layer reduces the reverse current of the diode by 2 orders of magnitude without significantly affecting the forward characteristics above 1 V. As a result, printed organic diodes with a rectification ratio of 5 orders of magnitude were fabricated. The diodes enable applications where low reverse currents are needed.
制备并表征了具有形成肖特基势垒的薄有机界面层的印刷有机二极管。实验表明,势垒层的厚度<10nm。该界面层将二极管的反向电流降低了两个数量级,而在 1V 以上的正向特性上的影响可以忽略不计。因此,制备了具有 5 个数量级整流比的印刷有机二极管。这些二极管适用于需要低反向电流的应用。