Different TEM Techniques for Crystalline Grains in Various Sizes - Practical Electron Microscopy and Database - - An Online Book - |
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Microanalysis | EM Book https://www.globalsino.com/EM/ | ||||||||
This book (Practical Electron Microscopy and Database) is a reference for TEM and SEM students, operators, engineers, technicians, managers, and researchers. | ||||||||
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In practice, the TEM techniques used for grain analysis can be different depending on the grain size in the materials: i) For TEM specimens with very small grain sizes (<10 nm), the material is in nanocrystalline phase. In such cases, we can have: ii) For TEM specimens with grain sizes between 10 and 100 nm, NBD and CBED are useful because they provide us a small probe. However, most benefit of CBED originates from specimens which are thicker than 100 nm. iii) For TEM specimens with grain sizes between 100 and 1 µm, most electron diffraction techniques may be useful except EBSD. iv) For TEM specimens with grain sizes larger than 1 µm, all electron diffraction techniques may be useful.
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The book author (Yougui Liao) welcomes your comments, suggestions, and corrections, please click here for submission. If you let book author know once you have cited this book, the brief information of your publication will appear on the “Times Cited” page. | ||||||||
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