What is meant by MBE? Explain with a neat sketch the principle, working and synthesis of nanoparticles using MBE, MOVPE and LPE. How is chemical method different from physical method of synthesis of...

nanoparticles using MBE, MOVPE and LPE. How is chemical method different from physical method of synthesis of nanoparticles? Explain the synthesis of nanoparticles using colloids and sol-gel method. Explain with a suitable example, the synthesis of nanostructured materials employing self-assembly, self-organisation and template-based methods.