Despite its potential, nano lithography faces several challenges:
Resolution: Achieving the desired resolution at the nanoscale can be difficult and often requires complex and expensive equipment. Alignment: Accurate alignment of layers and patterns is critical but challenging at such small scales. Cost: High-precision equipment and materials can be very costly, making the technology less accessible for smaller research labs and startups. Scalability: While some techniques offer high precision, scaling them up for mass production can be problematic.
