What Methods are Used to Control Precursor Concentration?
Several methods are employed to control precursor concentration, including:
- Dilution: Adjusting the amount of solvent to achieve the desired precursor concentration. - Deposition Techniques: Methods like Chemical Vapor Deposition (CVD) and Atomic Layer Deposition (ALD) allow precise control over precursor concentration on the substrate. - Solution-based Methods: Techniques such as co-precipitation and sol-gel processes enable control over precursor concentration in liquid media.
