Heterogeneous nucleation with anisotropic particles (B03)

本项目研究了形状各向异性纳米粒子在表面上的非均匀成核，可调表面化学。在第一个资助期内开发的工具现在将用于研究二元纳米颗粒组装/介晶的异质成核，以确定成核对每种类型纳米颗粒形状的依赖性，它们的混合比和相互作用以及表面拓扑结构和结构化表面上的限制。此外，还将研究这些参数对二元介晶结构和性能的影响程度。

This project investigates heterogeneous nucleation with shape-anisotropic nanoparticles at surfaces with tunable surface chemistry. The tools developed in the first funding period will now be used to investigate heterogeneous nucleation of binary nanoparticle assemblies/mesocrystals, to work out the dependence of nucleation on shape of each type of nanoparticles, their mixing ratio and interactions as well as the role of surface topology and confinement on structured surfaces. In addition, it will be investigated in how far the binary mesocrystal structure and therefore the properties are influenced by these parameters.