Fabrication of metal mesh at the nanoscale involves several advanced techniques. One common method is electrospinning, which involves the use of an electric charge to draw very fine (typically on the order of nanometers) fibers from a liquid. Another technique is nanolithography, which uses light or electron beams to pattern metals at the nanoscale. Chemical vapor deposition (CVD) and physical vapor deposition (PVD) are also widely used methods for creating thin metal films that can be structured into meshes.
