Ensuring reliability in nanotechnology involves addressing several challenges:
1. Material Properties: At the nanoscale, materials can exhibit different properties compared to their bulk counterparts. These changes can affect the mechanical, electrical, and chemical stability, complicating reliability predictions. 2. Fabrication Techniques: The precision required in nanofabrication is immense. Minor deviations in the manufacturing process can lead to significant reliability issues. 3. Environmental Factors: Factors such as temperature, humidity, and exposure to chemicals can have a greater impact on nanoscale devices compared to larger systems. 4. Testing and Characterization: Traditional methods of testing and characterization may not be applicable at the nanoscale, necessitating the development of new techniques.
