Neutron Scattering: Treatise on Materials Science and Technology, Vol. 15, Volume 15G. Kostorz Treatise on Materials Science and Technology, Volume 15: Neutron Scattering shows how neutron scattering methods can be used to obtain important information on materials. The book discusses the general principles of neutron scattering; the techniques used in neutron crystallography; and the applications of nuclear and magnetic scattering. The text also describes the measurement of phonons, their role in phase transformations, and their behavior in the presence of crystal defects; and quasi-elastic scattering, with its special merits in the study of microscopic dynamical phenomena in solids and liquids. Special materials problems in neutron devices are also considered. Materials scientists, solid state physicists, physical chemists, and metallurgists will find the book invaluable. |
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Results 1-5 of 74
Page 3
... frequency () (rad/sec) a) = E/h 1.52 x 10' + 1.52 x 10' 3 7.6 × 101* Frequency v (Hz) y = E/h 2.42 x 10" 242 x 10' + 1.21 x 10'." Optical wave number (cm ') = y/c 8.065 80.65 403.3 Temperature (T. K.) T = E/kn 11.605 116 580 Neutron ...
... frequency () (rad/sec) a) = E/h 1.52 x 10' + 1.52 x 10' 3 7.6 × 101* Frequency v (Hz) y = E/h 2.42 x 10" 242 x 10' + 1.21 x 10'." Optical wave number (cm ') = y/c 8.065 80.65 403.3 Temperature (T. K.) T = E/kn 11.605 116 580 Neutron ...
Page 18
... frequency of 60 Hz. It is not possible to enter into a more detailed discussion of these projects here (see Carpenter, 1975). If these new intense neutron sources become available, their impact will lead to important modifications of ...
... frequency of 60 Hz. It is not possible to enter into a more detailed discussion of these projects here (see Carpenter, 1975). If these new intense neutron sources become available, their impact will lead to important modifications of ...
Page 25
... frequency a) and wave vector Q, with a) and Q as defined in Eqs. (5) and (6). An implicit assumption is that we can sensibly separate out factors which describe the nature of the interaction of the neutrons with the target, and focus on ...
... frequency a) and wave vector Q, with a) and Q as defined in Eqs. (5) and (6). An implicit assumption is that we can sensibly separate out factors which describe the nature of the interaction of the neutrons with the target, and focus on ...
Page 26
... frequency ad and wave vector Q (Kubo, 1966; Martin, 1968; Marshall and Lovesey, 1971, Appendix B). A convenient expression of the relationship is (6 = 1/kBT) .9°(Q, o) = * (→) (29) 1 — e TUO) where X" denotes the imaginary (absorptive ...
... frequency ad and wave vector Q (Kubo, 1966; Martin, 1968; Marshall and Lovesey, 1971, Appendix B). A convenient expression of the relationship is (6 = 1/kBT) .9°(Q, o) = * (→) (29) 1 — e TUO) where X" denotes the imaginary (absorptive ...
Page 27
... frequency of the oscillator. Details of the calculation of 9 (Q, ad) for this model are given, for example, by Marshall and Lovesey (1971). The result is £(Q, o) = exp(-2\W(Q)} y exp(#hoff}I,(y)6(a) – noo) (33) where Q = Q, W(Q) = Q*(h ...
... frequency of the oscillator. Details of the calculation of 9 (Q, ad) for this model are given, for example, by Marshall and Lovesey (1971). The result is £(Q, o) = exp(-2\W(Q)} y exp(#hoff}I,(y)6(a) – noo) (33) where Q = Q, W(Q) = Q*(h ...
Contents
1 | |
69 | |
Chapter 3 Phonons and Structural Phase Transitions | 131 |
Chapter 4 Phonons and Defects | 191 |
Chapter 5 SmallAngle Scattering and Its Applications to Materials Science | 227 |
Chapter 6 Diffusion Elastic Neutron Scattering from Nonmagnetic Materials | 291 |
Chapter 7 Magnetic Inhomogeneities | 337 |
Chapter 8 Polymer Conformation and Dynamics | 381 |
Chapter 9 Hydrogen in Metals | 423 |
Chapter 10 Materials Problems in Neutron Devices | 461 |
Index | 513 |
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alloys amplitude antiferromagnetic atoms average Bragg peaks Bragg scattering calculated chain chapter by Kostorz Chem coherent collimation concentration cross section Crystallogr defect density dependence detector diffuse scattering direction dispersion curves displacements distribution domain elastic electron energy experimental ferroelectric ferromagnetic flux line Fourier transform frequency hydrides hydrogen impurity incoherent scattering inelastic scattering Institut Laue-Langevin intensity interaction isotope Kostorz and Lovesey Lett magnetic scattering materials matrix measurements metal mode molecules monochromator neutron beam neutron diffraction neutron SAS neutron scattering nuclear obtained orientation parameters particles peak phase phonon Phys plane polarized neutron polymer Proc quasi-elastic reactor reciprocal lattice reflection resolution sample scattering amplitude scattering cross section scattering length scattering vector Schelten Schmatz shown in Fig single crystal solid spin structure factor studies superconducting symmetry technique temperature theory thermal neutrons tion transition unit cell values wave vector wavelength width x-ray