Interface mixing

Various processes are used in surface technology to specifically influence material properties. Two of these techniques are interfacial mixing and ion beam mixing.

Interface mixing is a process in which different materials are mixed together at the interface of solids. This process can take place in both the liquid and solid phases. The aim of interfacial mixing is to achieve homogeneous mixing of materials at the interface in order to improve the desired properties or integrate specific functions. This can be used in coating technology, for example, to increase surface hardness or corrosion resistance.

Ion beam mixing, on the other hand, is a process in which ions are directed at the surface of a material with high energy. This ion beam causes an intensive interaction with the uppermost layers of the material and leads to their restructuring. Ion beam mixing can remove impurities, modify crystal structures and reduce residual stresses. This process is used in the semiconductor industry, for example, to optimize the surface properties of silicon wafers.

Both techniques, interfacial mixing and ion beam mixing, offer possibilities for the targeted adjustment of material properties on the surface. While interfacial mixing is aimed at bonding materials, ion beam mixing focuses on structurally modifying the uppermost layers. The application of these processes depends on the specific requirements of the industries in which they are used.