Interface Structure and Emission Efficiency of Polymeric Light Emitting Diodes

小行星9612370 这个多学科的研究项目涉及基础材料合成和加工研究的聚合物有关的潜在的光子应用，如全色显示器;具体而言，该研究旨在更好地理解聚合物LED原型结构中的界面电子转移，包括合成，加工，制造，原位和非原位表征， 以及这些材料和结构的分子建模。 使用表面分析工具的研究将集中在形态和电子结构，化学反应，相互扩散，并从微观或原子的观点，这些接口的电荷转移。基本目标是了解基本机制，并利用这些知识来展示适用于以下产品的高效率性能和更长寿命的能力： 显示技术 该项目结合了基础材料化学/物理和 材料 处理 研究 与 先进的表征工具和分析方法，以解决前沿问题，在一个热门领域，显示技术，具有很高的科学价值和潜在的技术优势。 的 研究将提供基础材料 科学知识从基础到高级的几个方面 聚合物 光 发射 结构 和。 从该研究项目中获得的知识和理解有望通过提供基本理解和设计和生产改进材料以及材料加工路线的基础，以一般方式提高先进显示设备的性能。 该计划的一个重要特点是通过在一个基本和技术上重要的领域对学生进行培训来整合研究和教育。 ***

9612370 Gao This multidisciplinary research project addresses basic materials synthesis and processing research on polymers relevant to potential photonic applications such as full color displays; specifically the research aims at greater understanding of interface electron transfer in polymer LED proto-type structures, including the synthesis, processing, fabrication, in-situ and ex-situ characterization, and molecular modeling of such materials and structures. Using surface analytical tools the research will focus on the morphological and electronic structures, chemical reactions, interdiffusion, and charge transfer of those interfaces from a microscopic or atomic viewpoint. The basic goal is to understand fundamental mechanisms, and to utilize this knowledge to demonstrate capabilities for high efficiency performance and longer lifetimes suitable for display technology. %%% The project combines fundamental materials chemistry/physics and materials processing studies with advanced characterization tools and analysis methods to address forefront issues in a topical area, display technology, of high scientific value and potential technological benefits. The research will contribute basic materials science knowledge at a fundamental level to several aspects of advanced polymer light emitting structures and Configurations. The knowledge and understanding gained from this research project is expected to contribute in a general way to improving the performance of advanced display devices by providing a fundamental understanding and a basis for designing and producing improved materials, and materials processing routes. An important feature of the program is the integration of research and education through the training of students in a fundamentally and technologically significant area. ***