What are the advantages and disadvantages of ion-implantation for doping?

Ion implantation offers precise control over doping levels and profiles, enabling the creation of sharp junctions and uniform distribution in semiconductor materials. It also allows for the introduction of a wide range of dopants into various substrates. However, the process can cause damage to the crystal structure, requiring subsequent annealing to repair defects, which can complicate the fabrication process. Additionally, the equipment and operational costs for ion implantation can be higher compared to other doping methods.