What Techniques are Used to Measure Nanoscale Dimensions?
Several advanced techniques are utilized to measure and characterize nanoscale dimensions, including:
- Scanning Electron Microscopy (SEM): Provides high-resolution images of nanostructures. - Transmission Electron Microscopy (TEM): Offers detailed images at the atomic level. - Atomic Force Microscopy (AFM): Measures surface topography at the nanoscale. - Dynamic Light Scattering (DLS): Determines the size distribution of nanoparticles in a solution.