The process of 3D nanoprinting generally involves several key steps. Initially, a digital model of the desired structure is created using computer-aided design (CAD) software. This model is then translated into a series of instructions that guide the printing device. The printing itself is performed using various techniques such as two-photon polymerization, electron beam lithography, or focused ion beam milling, which deposit or remove material layer by layer to build the final structure.
