Several techniques are utilized to map mechanical properties at the nanoscale:
1. Atomic Force Microscopy (AFM): This versatile tool can measure surface roughness, hardness, and elasticity by probing the material with a sharp tip. 2. Nanoindentation: Allows for precise measurement of hardness and elastic modulus by pressing a hard tip into the material's surface. 3. Scanning Electron Microscopy (SEM) with In-situ Mechanical Testing: Combines high-resolution imaging with mechanical testing capabilities.
