In nanotechnology, gamma rays have several critical applications:
Material Characterization: Gamma rays can be used to analyze the structural properties of nanomaterials through techniques like gamma-ray spectroscopy. This helps in understanding the composition and behavior of materials at the nanoscale. Radiation Therapy: Medical applications include using gamma rays for targeted cancer treatment. Nanoparticles can be designed to deliver gamma radiation directly to cancer cells, minimizing damage to healthy tissues. Sterilization: Gamma rays are employed to sterilize nanomaterials and medical instruments, ensuring they are free from microorganisms without altering their properties. Nanolithography: In the fabrication of nanoscale devices, gamma rays can be used to etch patterns onto substrates with high precision, enabling the creation of intricate nanostructures.
