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How to interpret Selected Area Electron Diffraction (SAED) graphs and HR-TEM/SAED graphs in your research paper or thesis?
SAED gives information whether your material is mono-crystalline, poly- crystalline or amorphous.
It gives the following information about the materials (Nanostructured Materials)
i. TEM is basically a nano size characterization tool.
ii. Shape and particle size (morphology, crystallite size, grain size, particle size, lattice information, plane indices, dislocations, and diffraction patterns)
iii. Grain boundaries