What are the challenges in fabricating nanodevices?
Fabricating nanodevices poses several challenges:
- Precision and Accuracy: Achieving the required precision at the nanoscale is difficult due to limitations in current technology. - Material Properties: At the nanoscale, the properties of materials can change significantly, affecting their performance and reliability. - Scalability: Many bottom-up techniques are currently not scalable for mass production. - Cost: The high cost of sophisticated equipment and materials can be prohibitive.