What Changes Occur in Nanomaterials Under High Pressure?
Under high pressure, nanomaterials can exhibit a range of changes:
- Structural Changes: High pressure can induce phase transitions, where a material changes from one crystal structure to another. For example, carbon nanotubes can transform into diamond-like structures under high pressure. - Electronic Changes: The electronic band structure of a material can be altered, affecting its electrical conductivity and other electronic properties. - Mechanical Properties: High pressure can enhance the hardness and strength of nanomaterials, making them more suitable for applications in nanomechanics.