| 초록 |
Ionomers technology to increase electron injection is the deposition of a very thin layer of a high polar material between the conjugated polymer and the cathode, such as inorganic salts, surface active agents and ion containing polymers of ionic groups randomly distributed in the non-polar backbone chains. As the ionomer layer is an electron-insulating material, one important feature of such layers is that its thickness must be thin enough to allow carrier injection, usually tens of nanometers. and also Layer-by-layer growth of thin films can be promoted by using low energy ion deposition techniques. In this work, we synthesized and characterized aromatic polyimide thin film in ionomer technology using Layer-by-Layer. |
