Polymer colour matching devices (POCOMAT)

聚合物配色装置（POCOMAT）

• 批准号: EP/J013617/1
• 负责人: Henning Sirringhaus
• 金额: $ 16.83万
• 依托单位: University of Cambridge
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2012
• 资助国家: 英国
• 起止时间: 2012 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FJ013617%2F1
• 关键词: Polymer; colour; matching; devices; POCOMAT

Organic TFTs have been developed for a broad range of display and integrated circuit applications on flexible, plastic substrates. For display applications organic TFTs have reached an advanced stage of industrialisation. Our industrial partner, Plastic Logic, manufactures flexible displays comprising more than 1 million OTFTs on a plastic substrate for applications in lightweight, robust electronic readers. In contrast to displays circuit applications of OTFTs have been much harder to realize. This is mainly due to the poor switching performance of printed OTFTs arising as a consequence of the relatively low mobility of organic semiconductors (which in spite of dramatic improvements in recent years is still "only" on the order of 1 cm2/Vs) and the low resolution of common graphic arts based printing techniques. Our approach to overcome the critical performance issues of printed electronics has been to develop a high-resolution printing-based manufacturing process for OTFTs (self aligned printing (SAP) / self-aligned gate (SAG) technology) (Noh et al., Nature Nanotechnology 2, 784 (2007)), which allows fabrication of TFTs with submicrometer channel lengths and low parasitic gate capacitance by simple inkjet printing techniques. In the EPSRC/CIKC funded PRIME project we developed this technology into a controlled technology platform for fabrication of integrated circuits with typically 100 TFTs. The number of TFTs is limited by our university fabrication and testing infrastructure. The PRIME project had two main technological objectives: (a) to establish manufacturability of the previously developed SAP/SAG process for downscaling printed organic TFTs and (b) to integrate both p-type and n-type organic semiconductors into such downscaled, printed TFTs to allow fabrication of high yielding, low power printed CMOS circuits. The objective of the proposed follow-on funding project is to commercialize this technology platform in a specific integrated circuit application that is compatible with the limited integration level that we can realistically achieve with our current fabrication infrastructure (about 100 elements).

有机 TFT 已开发用于柔性塑料基板上的广泛显示和集成电路应用。对于显示应用，有机 TFT 已达到工业化的高级阶段。我们的工业合作伙伴 Plastic Logic 生产柔性显示器，该显示器在塑料基板上包含超过 100 万个 OTFT，适用于轻型、坚固的电子阅读器。与显示电路应用相比，OTFT 的实现要困难得多。这主要是由于有机半导体的迁移率相对较低（尽管近年来取得了巨大的进步，但仍然“仅”在 1 cm2/Vs 的数量级），导致印刷 OTFT 的开关性能较差。基于普通图形艺术的低分辨率印刷技术。我们克服印刷电子产品关键性能问题的方法是开发一种基于高分辨率印刷的 OTFT 制造工艺（自对准印刷 (SAP)/自对准栅极 (SAG) 技术）（Noh 等人，Nature Nanotechnology 2, 784 (2007))，允许通过简单的喷墨印刷技术制造具有亚微米沟道长度和低寄生栅极电容的 TFT。在 EPSRC/CIKC 资助的 PRIME 项目中，我们将该技术开发成一个受控技术平台，用于制造通常具有 100 个 TFT 的集成电路。 TFT 的数量受到我们大学制造和测试基础设施的限制。 PRIME 项目有两个主要技术目标：(a) 建立先前开发的用于缩小印刷有机 TFT 的 SAP/SAG 工艺的可制造性；(b) 将 p 型和 n 型有机半导体集成到此类缩小的印刷 TFT​​ 中允许制造高产量、低功耗的印刷 CMOS 电路。拟议的后续资助项目的目标是在特定的集成电路应用中将该技术平台商业化，该应用与我们当前的制造基础设施（约 100 个元件）可以实际实现的有限集成水平兼容。

项目成果

All-Inkjet-Printed, All-Air-Processed Solar Cells

全喷墨印刷、全空气处理太阳能电池

• DOI: http://dx.10.1002/aenm.201400432
• 发表时间: 2014
• 期刊: Advanced Energy Materials
• 影响因子: 27.8
• 作者: Jung S

Stability investigations of inverted organic solar cells with a sol-gel processed ZnSrO or ZnBaO electron extraction layer

具有溶胶-凝胶处理的 ZnSrO 或 ZnBaO 电子提取层的倒置有机太阳能电池的稳定性研究

• DOI: http://dx.10.1117/12.2023247
• 发表时间: 2013
• 作者: Pachoumi O

Improved Performance and Stability of Inverted Organic Solar Cells with Sol-Gel Processed, Amorphous Mixed Metal Oxide Electron Extraction Layers Comprising Alkaline Earth Metals

使用包含碱土金属的溶胶-凝胶处理的非晶混合金属氧化物电子提取层改进的倒置有机太阳能电池的性能和稳定性

• DOI: http://dx.10.1002/aenm.201300308
• 发表时间: 2013
• 期刊: Advanced Energy Materials
• 影响因子: 27.8
• 作者: Pachoumi O