Despite its potential, nanoscale patterning faces several challenges:
Resolution Limits: Achieving high resolution is essential for creating effective nanostructures. Techniques like EBL offer high resolution but are time-consuming and expensive. Material Limitations: The choice of materials can affect the patterning process. Some materials may not be compatible with certain techniques. Cost: The equipment and processes required for nanoscale patterning can be expensive, limiting its accessibility for smaller research labs and startups. Scalability: Scaling up from laboratory research to industrial production remains a significant hurdle.
