What Are the Key Nanomaterials Used for Electromagnetic Absorption?
Several nanomaterials are renowned for their exceptional electromagnetic absorption capabilities:
- Quantum dots: These semiconductor nanocrystals can absorb light at specific wavelengths, making them ideal for applications in photovoltaics and bioimaging. - Graphene: Known for its excellent electrical conductivity and optical transparency, graphene can efficiently absorb a wide range of electromagnetic radiation. - Carbon nanotubes: These cylindrical nanostructures exhibit remarkable absorptive properties and can be used in antennas and shielding materials.