Atomic Transport and Defects in Metals by Neutron Scattering: Proceedings of an IFF-ILL Workshop Jülich, Fed. Rep. of Germany, October 2–4, 1985Christian Janot The Institut Max-von-Laue-Paul Langevin (ILL) in Grenoble regularly organ ises workshops that deal with the various applications of neutrons in physics, chemistry, biology and also in nuclear physics. The workshop" Atomic Trans port and Defects in Metals by Neutron Scattering", jointly organised by the Institut Laue-Langevin and the Institut fiir Festkorperforschung of the KFA Jiilich, was held in October 1985 in Jiilich. The study of problems in metal physics and in physical metallurgy is a traditional field of neutron scattering. The most commonly used methods are diffuse elastic, small-angle and inelastic scattering of neutrons. A number of problems can be identified where neutrons yield information that is supple mentary to that from other methods such as x-ray diffraction, synchrotron radiation or electron microscopy. In certain fields, for example spectroscopy for the investigation of atomic motions or for the investigation of magnetic properties, neutron scattering is a unique method. The facilities at the High Flux Reactor of the ILL, and also at the Jiilich and at other medium flux research reactors, have contributed numerous re sults in these fields. It was the aim of this workshop to give a survey of the present state of neutron scattering in metal physics. |
Contents
Introductory Lecture A Comparison of Neutrons and Synchrotron | 1 |
SANSInvestigation of Early Stage Precipitation Kinetics in Cu2 | 2 |
The Determination of Atomic Interaction Energies in Solid Solutions | 17 |
Copyright | |
15 other sections not shown
Other editions - View all
Common terms and phrases
A.R. Yavari Acta alloys amorphous Amorphous Metals annealing approximation atoms beam Bragg peaks calculated cavities coherent scattering composition concentration contribution correlation functions corresponding cross-section Cryst crystal Debye-Waller factors decomposition dependence determined diameter diffraction diffuse scattering diffusion coefficient distribution effects elastic electron equilibrium experimental experiments Guinier hydrogen increase inelastic Institut Laue-Langevin interstitial inverse Monte Carlo irradiation Jülich kinetics lattice magnetic matrix measured metallic glasses Monte Carlo Method neighbours neutron diffraction neutron scattering Nucl nucleation number density observed obtained pair interaction energies particles peak phase diagram phonon Phys point defects precipitates quasielastic quenched radius range ratio relaxation ribbons sample scattering length scattering vector short-range order shows small-angle solid solution specimen spinodal spinodal decomposition SRO parameters surface synchrotron radiation temperature tetrahedral thermal thermal neutrons tion transition trapping V₁ vacancy values voids volume fraction wavelength x-ray