Substrate optimization is the process of improving the physical and chemical properties of a substrate to enhance its performance in a specific application, such as in electronics or biotechnology. This involves tailoring factors like surface roughness, porosity, and chemical composition to meet the precise requirements of the end-use environment.
Porosity is a measure of the void spaces in a material and is a critical factor in determining the storage and movement of fluids in geological formations. It significantly influences the physical properties and behavior of materials, impacting fields like hydrogeology, petroleum engineering, and soil science.