Atomically Precise Single-Layer 2D Conjugated Polymer Frameworks Studied by LT-STM (B05)

通过 LT-STM 研究原子级精确的单层二维共轭聚合物框架 (B05)

• 批准号: 443794076
• 金额: --
• 依托单位: Center for Advancing Electronics Dresden (cfaed)
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 财政年份: 2020
• 资助国家: 德国
• 起止时间: 2019-12-31 至 2023-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/443794076?language=en
• 关键词: Atomically; Precise; Single; Layer; 2D

The project will aim to the controlled on-surface synthesis of 2D CPFs, in particular donor-acceptor-based 2D structures, and their structural and electronic property characterization with high spatial resolution scanning tunneling microscopy (STM) and spectroscopy (STS) at low temperature. Besides that, unique chemical reactions such as homocoupling of thioketones or bimolecular Knoevenagel condensation will be investigated to develop 2D polymerization beyond the traditional methods, leading to extended 2D CPFs.

该项目的目标是2D CPFs的受控表面合成，特别是基于供体-受体的2D结构，以及在低温下使用高空间分辨率扫描隧道显微镜（STM）和光谱学（STS）对其结构和电子特性进行表征。除此之外，独特的化学反应，如硫酮的均偶联或双分子Knoevenagel缩合将被研究，以开发超越传统方法的2D聚合，从而扩展2D CPF。