What are the Challenges in Nanostructure Fabrication?
Despite significant progress, nanostructure fabrication faces several challenges: - Precision and Control: Achieving precise control over the size, shape, and placement of nanostructures is difficult. - Scalability: Many fabrication techniques are not easily scalable for mass production. - Cost: Some methods, especially those requiring high-end equipment, can be prohibitively expensive. - Material Limitations: Not all materials are suitable for nanofabrication due to their chemical and physical properties.