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 38
Page 29
... ferromagnet (Section IV.B). As a general rule, the cross section is independent of Po, and there is no polarization created for systems in which there is no preferred direction. Thus, for example, for a simple two-sublattice ...
... ferromagnet (Section IV.B). As a general rule, the cross section is independent of Po, and there is no polarization created for systems in which there is no preferred direction. Thus, for example, for a simple two-sublattice ...
Page 30
... (ferromagnetic, antiferromagnetic, or helimagnetic, for example). We shall not discuss inelastic scattering from the more complicated magnetic structures. The interested reader is referred to the review given by de Gennes (1963) and the ...
... (ferromagnetic, antiferromagnetic, or helimagnetic, for example). We shall not discuss inelastic scattering from the more complicated magnetic structures. The interested reader is referred to the review given by de Gennes (1963) and the ...
Page 49
... ferromagnetic, and Blétry and Sadoc (1974, 1975) have also studied the magnetic scattering from Co–16.6 at.% P, with unpolarized and, more recently, with polarized neutrons. In contrast to the first study of magnetic scattering from an ...
... ferromagnetic, and Blétry and Sadoc (1974, 1975) have also studied the magnetic scattering from Co–16.6 at.% P, with unpolarized and, more recently, with polarized neutrons. In contrast to the first study of magnetic scattering from an ...
Page 54
... ferromagnetic sample have a dispersion relation ho, = gue B + 2S{2/(0) - Z(q)} (131) where H is the magnitude of the ... ferromagnet in which the nearest-neighbor exchange parameter ŽN is dominant, the dispersion relation reduces to ha ...
... ferromagnetic sample have a dispersion relation ho, = gue B + 2S{2/(0) - Z(q)} (131) where H is the magnitude of the ... ferromagnet in which the nearest-neighbor exchange parameter ŽN is dominant, the dispersion relation reduces to ha ...
Page 55
... ferromagnetic coupling is d'a k (21)* = – D. #aF – W(O)}]*2S 4 + 4 £-, Plintolent-wol's' XI", "1+} x 6(a) + ol)6(Q + q – t)G" (134) where the upper and lower signs denote spin-wave annihilation and creation, respectively. We note the ...
... ferromagnetic coupling is d'a k (21)* = – D. #aF – W(O)}]*2S 4 + 4 £-, Plintolent-wol's' XI", "1+} x 6(a) + ol)6(Q + q – t)G" (134) where the upper and lower signs denote spin-wave annihilation and creation, respectively. We note the ...
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