High-performance printable hybrid light-emitting device architectures

高性能可印刷混合发光器件架构

基本信息

批准号：
RGPIN-2017-05393
负责人：
Cloutier, Sylvain
金额：
$ 2.4万
依托单位：
École de technologie supérieure
依托单位国家：
加拿大
项目类别：
Discovery Grants Program - Individual
财政年份：
2020
资助国家：
加拿大
起止时间：
2020-01-01 至 2021-12-31
项目状态：
已结题

来源：
https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=710671
关键词：
performance printable hybrid light emitting

项目摘要

High-performance printable hybrid light-emitting device architectures Vision: The long-term goal of this Discovery Grant is to develop an internationally-recognized research program investigating the fundamental interrelations between the synthesis printable optoelectronics is one of these rapidly-emerging sectors. In recent years, there was an extraordinary push to develop new and better low-cost and printable optoelectronic platforms for solar-energy harvesting, lighting position techniques, which are well-suited to produce unique film architectures using a wide range of solution-based materials. These deposition techniques are also ideal to combine seemingly incompatible materials, or to address solvent compatibility issues when producing hybrid thin-film heterostructures. Meanwhile, exciting new printable material systems have also gained tremendous momentum in the last 5 years including new sol-gel precursors to produce high-quality nano-engineered metal-oxide materials, better quantum dots ve unparalleled control on the emission properties and reach unprecedented device performance in hybrid printable LEDs. In the next five-year, we will focus on exploring (1) combinatorial co-jetting of hybrid polymer microdroplets with and without quantum dots and (2) carbon nanotube metal-oxide (e.g. TiO2) nanofiber networks embedded within a perovskite matrix to achieve the desired control and lead to significantly-improved devices that can potentially transform the field of printable LEDs and other low-cost devices for light-harvesting and sensing applications.

高性能可印刷混合发光器件架构愿景：这项发现补助金的长期目标是开发一项国际认可的研究计划，调查合成可印刷光电器件之间的基本相互关系，这是这些快速新兴的领域之一。近年来，人们大力推动开发新的、更好的低成本和可印刷的光电平台，用于太阳能收集、照明定位技术，这些平台非常适合使用各种基于溶液的材料生产独特的薄膜结构。这些沉积技术也非常适合组合看似不相容的材料，或在生产混合薄膜异质结构时解决溶剂相容性问题。与此同时，令人兴奋的新型可印刷材料系统在过去五年中也获得了巨大的发展动力，包括用于生产高质量纳米工程金属氧化物材料的新型溶胶-凝胶前体、更好的量子点、对发射特性无与伦比的控制以及前所未有的器件混合可印刷 LED 的性能。在接下来的五年中，我们将重点探索（1）有或没有量子点的杂化聚合物微滴的组合共喷射和（2）嵌入钙钛矿基质中的碳纳米管金属氧化物（例如TiO2）纳米纤维网络，以实现所需的控制并带来显着改进的设备，这些设备有可能改变可打印 LED 和其他用于光采集和传感应用的低成本设备领域。