What are Some Common Non-Destructive Techniques Used in Nanotechnology?
Several NDT techniques are adapted for nanoscale materials, including:
1. Atomic Force Microscopy (AFM): AFM allows for high-resolution imaging and measurement of surface properties at the nanoscale. It is widely used to inspect the surface roughness, morphology, and mechanical properties of nanomaterials.
2. Scanning Electron Microscopy (SEM): SEM provides detailed images of the surface structure of nanomaterials. It is useful for examining the morphology and composition of nanostructures and identifying defects.
3. X-ray Diffraction (XRD): XRD is used to determine the crystalline structure of nanomaterials. It helps in identifying phases, crystallite size, and strain in nanoscale samples.
