High-performance printable hybrid light-emitting device architectures

高性能可印刷混合发光器件架构

• 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

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个国际公认的研究计划，调查合成可打印光电子学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，有一个非凡的推动力，开发新的和更好的低成本和可打印的光电平台，用于太阳能收集，照明位置技术，这是非常适合使用各种各样的解决方案为基础的材料生产独特的薄膜架构。这些沉积技术也是理想的联合收割机看似不兼容的材料，或解决溶剂兼容性问题时，生产混合薄膜异质结构。 与此同时，令人兴奋的新的可打印材料系统在过去5年中也获得了巨大的发展势头，包括新的溶胶-凝胶前体，以生产高质量的纳米工程金属氧化物材料，更好的量子点对发射特性具有无与伦比的控制，并在混合可打印LED中达到前所未有的器件性能。在接下来的五年里，我们将重点探索（1）混合聚合物微滴与量子点和（2）碳纳米管金属氧化物的组合共喷射（例如，TiO 2）嵌入钙钛矿基质内的纳米颗粒网络，以实现所需的控制并导致显著改进的器件，其可以潜在地改变可印刷LED和用于光致发光的其他低成本器件的领域。收获和传感应用。