One of the primary advantages of MBE is its ability to produce high-quality materials with atomic-layer precision. This level of control enables the fabrication of complex nanostructures with tailored properties. Additionally, the UHV conditions reduce the risk of contamination, ensuring the purity of the deposited films. MBE also allows for the real-time monitoring of the growth process through techniques such as Reflection High-Energy Electron Diffraction (RHEED), enabling precise control over the material's properties.