Nanoscale electronic devices via templating supramolecular polyelectrolytes (NEDSPE)

通过超分子聚电解质模板化的纳米级电子器件 (NEDSPE)

• 批准号: 5414184
• 负责人: Professor Dr. Manfred Stamm
• 金额: --
• 依托单位: Leibniz-Institut für Polymerforschung Dresden (IPF)
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2003
• 资助国家: 德国
• 起止时间: 2002-12-31 至 2006-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/5414184?language=en
• 关键词: Nanoscale; electronic; devices; via; templating

The project deals with the development of single molecule templating strategy for the fabrication of nanobjects with dedicated shape, size and properties on the base of synthetic polyelectrolytes (PE). Nanowires will be produced via deposition of metal clusters onto the PE molecules in an extended conformation. Conductive-semiconductive nanocomposites will be fabricated by metallization of block copolymers which consist of PE and electroconductive polymer fragments. We plan to develop multiple templating methodology at the single molecule level to built up complicated structures by sequential deposition of different materials onto the same template. Control of PE molecule conformation, metal deposition, morphology and structure of the obtained nanoobjects will be performed using AFM, TEM and XPS methods of investigations. Positioning and addressing of the nanoobjects will be performed via selective adsorption of PE molecules on patterned substrates. We plan to study electron transport in the developed nanodevices.

该项目涉及单分子模板策略的发展，用于在合成聚电解质（PE）的基础上制造具有特定形状，尺寸和特性的纳米物体。纳米线将通过金属簇沉积到延伸构象的PE分子上来产生。将由聚乙烯和嵌段共聚物片段组成的嵌段共聚物金属化，制备导电纳米复合材料。我们计划在单分子水平上开发多模板方法，通过在同一模板上顺序沉积不同的材料来构建复杂的结构。控制PE分子构象，金属沉积，形态和结构的所得纳米物体将使用AFM，TEM和XPS的调查方法进行。纳米物体的定位和寻址将通过PE分子在图案化基底上的选择性吸附来进行。我们计划在开发的纳米器件中研究电子传输。