Shape-anisotropic particles and tunable "colloidal molecules" (A10)

形状各向异性粒子和可调“胶体分子”（A10）

• 批准号: 313052061
• 金额: --
• 依托单位: Arbeitsgruppe Kolloidchemie
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 财政年份: 2016
• 资助国家: 德国
• 起止时间: 2015-12-31 至 2019-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/313052061?language=en
• 关键词: Shape; anisotropic; particles; tunable; colloidal

"Colloidal molecules" resulting from the assembly of nanoparticles into stable clusters with defined geometry and plasmonic nanoparticle clusters are synthesised and investigated. A central objective is to tune the size and function of the colloidal molecules and to make them flexible with switchable distances between the particles provided by soft particles or gel linkers, in imitation of molecular flexibility. This opens up perspectives for tailor-made colloids not only with complex geometries but also tunable global dimensions and physical properties.

合成并研究了由纳米颗粒组装成具有确定几何形状的稳定簇和等离子体纳米颗粒簇而产生的“胶体分子”。一个中心目标是调整胶体分子的大小和功能，并使它们具有柔性，通过软颗粒或凝胶连接剂提供的颗粒之间的可切换距离，模仿分子的灵活性。这开辟了定制胶体的前景，不仅具有复杂的几何形状，而且具有可调的整体尺寸和物理性质。