Author(s): Kurt Sköld and David L. Price
Series: Experimental Methods in the Physical Sciences 23C
Publisher: Academic Press
Year: 1987
Language: English
Pages: 504
Tags: Физика;Периодика по физике;Experimental Methods in the Physical Sciences;
Neutron Scattering......Page 4
Copyright Page......Page 5
Contents
......Page 6
Preface......Page 10
List of Symbols......Page 14
18.1. Introduction......Page 16
18.2. Phase Transitions and Neutron Scattering......Page 18
18.3. Phase Transitions in Pure Model Systems......Page 35
18.4. Disordered Systems......Page 55
18.5. Structural Phase Transitions......Page 71
18.6. Conclusions......Page 77
References......Page 78
19.1. Introduction......Page 84
19.2. Elastic Neutron Scattering......Page 86
19.3. Experimental Techniques......Page 98
19.4. Usefulness of Polarized Neutron Beams......Page 108
19.5. Group Theory and Magnetic Structure Determination......Page 125
19.6. Ferromagnetic and Antiferromagnetic Structures......Page 134
19.7. Incommensurate Magnetic Structures......Page 146
19.8. Investigation of Magnetic Phase Diagrams......Page 161
19.9. Concluding Remarks......Page 166
References......Page 169
20.1. Introduction to Theory and Techniques......Page 174
20.2. 3d Transition Metals, Alloys, and Compounds......Page 191
20.3. 4f Lanthanide Metals, Alloys, and Compounds......Page 210
20.4. 5f Actinide Systems......Page 232
20.5. Low-Dimensional Magnetic Systems......Page 238
20.6. Summary and Future Prospects......Page 247
References......Page 250
21.1. Introduction......Page 256
21.2. Neutron Scattering by a Macroscopic Target......Page 265
21.3. The Pseudomagnetic Nuclear Field......Page 269
21.4 Pseudomagnetic Resonance......Page 272
21.5. Measurement of Nuclear Pseudomagnetic Moments......Page 276
21.6. Bragg Scattering by Ordered Nuclear Spins......Page 284
References......Page 299
22.1. Introduction......Page 302
22.2. Small-Angle Neutron Scattering......Page 303
22.3. Dynamics of Polymer Molecules......Page 329
References......Page 345
23.1. Introduction......Page 350
23.2. Instrumentation for Data Collection......Page 352
23.3. Determination of an Initial Model for a Protein......Page 356
23.4. Methods of Neutron Structure Refinement......Page 358
23.5. Structural Results of Neutron Diffraction Studies of Proteins......Page 360
23.6. Studies of Protein Dynamics Using Neutron Diffraction......Page 369
23.7. Summary and Conclusions......Page 378
References......Page 379
24.1. Introduction......Page 382
24.2. The Neutron Small-Angle Camera D11......Page 383
24.3. Basic Features of Neutron Scattering......Page 384
24.4. Contrast Variation......Page 389
24.5. Scattering Density and Forward Scattering......Page 391
24.6. Scattering Function of a Single Particle......Page 393
24.7. The Multipole Expansion......Page 398
24.8. In-Situ Structure Determination......Page 411
24.9. Triangulation......Page 415
References......Page 416
25.1. Introduction......Page 420
25.2. The Neutron Beam as a Materials Probe......Page 421
25.3. Applied Neutron Techniques and Their Possible Alternatives......Page 431
25.4. Neutron Radiography......Page 436
25.5 Microstructure Determination by Small-Angle Neutron Scattering......Page 441
25.6. Multiphase Analysis Using Powder Neutron Diffraction......Page 459
25.7. Measurement of Texture and Crystal Quality......Page 464
25.8 Residual Stress Measurement by High-Resolution Neutron Diffraction......Page 473
25.9. Diffuse Scattering......Page 479
25.10 Inelastic Scattering from Vibrational States......Page 483
25.11. Portable Sources......Page 487
25.12. How to Go about Industrial Research......Page 490
25.13. Conclusions......Page 493
References......Page 494
Index......Page 498
Contents of Volume 23, PART A.......Page 503
Contents of Volume 23, PART B.......Page 504
