Diffraction from Materials

Jerome B. Cohen

ISBN 10: 3642829295 / ISBN 13: 9783642829291

Editore: Springer Berlin Heidelberg, 2013

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Druck auf Anfrage Neuware - Printed after ordering - The atomic arrangements in condensed matter play an ever increasing role in many areas of science and technology - Materials Science and Engineering, Chemistry, Physics, Geology, Biology and Electrical, Civil, Mechanidtl and Chemical Engineering. Exciting discoveries in these fields in this century often stemmed from studies of these arrangements using diffraction: the structure and functions of DNA and other biological molecules, the configuration of polymer chains, the crystalline nature of metals and their imperfections, semiconductors and insulators, and -the links between their structures, their defects and material properties, and the interaction between materials and the environment. The broad, interdisciplinary character of diffraction studies makes them particularly exciting. With new tools such as the high-resolution electron microscope, new detectors, new techniques (such as EXAFS and glancing angle diffraction) and the new sources, the horizons of this field greatly expanded in the 1950's and 60's. Pulsed neutron sources and high intensity storage rings that came on the scene in the late 70's have opened up possibilities for new study to such vast horizons that it is hard to sit here writing this - there's so much to be done! Within the walls bounding each field of science or engineering, diffraction and structure is only one specialty. It is too easy for this topic to be developed in such a narrow way that sight is lost of the basic principles and broad possibilities.

Codice articolo 9783642829291

Dati bibliografici

• Titolo: Diffraction from Materials
• Editore: Springer Berlin Heidelberg
• Data di pubblicazione: 2013
• Lingua: Inglese
• ISBN 10: 3642829295
• ISBN 13: 9783642829291
• Rilegatura: Taschenbuch
• Edizione: seconda edizione
• Condizione: Neu
• Dimensioni: 244 L x 170 A x 33 P (millimetri) 244 millimetri di larghezza per 170 millimetri di altezza per 33 millimetri di profondità
• Peso: 1040 grammi

Descrizione articolo

Riassunto

The atomic arrangements in condensed matter play an ever increasing role in many areas of science and technology - Materials Science and Engineering, Chemistry, Physics, Geology, Biology and Electrical, Civil, Mechanidtl and Chemical Engineering. Exciting discoveries in these fields in this century often stemmed from studies of these arrangements using diffraction: the structure and functions of DNA and other biological molecules, the configuration of polymer chains, the crystalline nature of metals and their imperfections, semiconductors and insulators, and -the links between their structures, their defects and material properties, and the interaction between materials and the environment. The broad, interdisciplinary character of diffraction studies makes them particularly exciting. With new tools such as the high-resolution electron microscope, new detectors, new techniques (such as EXAFS and glancing angle diffraction) and the new sources, the horizons of this field greatly expanded in the 1950's and 60's. Pulsed neutron sources and high intensity storage rings that came on the scene in the late 70's have opened up possibilities for new study to such vast horizons that it is hard to sit here writing this - there's so much to be done! Within the walls bounding each field of science or engineering, diffraction and structure is only one specialty. It is too easy for this topic to be developed in such a narrow way that sight is lost of the basic principles and broad possibilities.

Contenuti

1. Geometry of Crystal Structures.- 2. The Nature of Diffraction.- 3. Properties of Radiation Useful for Studying the Structure of Materials.- 4. Recording the Diffraction Pattern.- 5. Crystal Symmetry and the Diffraction Pattern.- 6. Determination of Crystal Structures.- 7. What Else Can We Learn from a Diffraction Experiment Besides the Average Structure?.- 8. The Dynamical Theory of Diffraction.- Appendix A: Location of Useful Information in International Tables for Crystallography.- Appendix B: Crystallographic Classification of the 230 Space Groups.- Appendix C: Determination of the Power of the Direct Beam in X-ray Diffraction.- Method 1: Aluminum Powder.- Method 2: Polystyrene.- Method 3: Multiple Foils.- Method 4: The Ionization Chamber.- References.- Appendix D: Accuracy in Digital Counting.- D.1 Some Additional Information on Counting Electronics.- D.2 Measurement of Dead Time.- Answers to Selected Problems.