paper

Magnetic Scattering Chapter

arXiv:1910.01218 · doi:10.1007/978-3-030-63101-7_26-1

Abstract

The present chapter reviews current neutron and x-ray scattering techniques employed to elucidate the magnetic structures and spin dynamics of magnetic materials. Both techniques provide measurements as a function of the energy and the momentum transferred from the spin system to the probe particles, in terms of five-dimensional data sets as a function of various thermodynamic fields at the control of the experimenter. These scattering techniques yield fundamental information about the equal-time correlations such the magnetic configuration and symmetry, as well as the dynamics that determine the exchange interactions for prototypical systems that behave as linear, planar, or three-dimensional systems. Historically, neutron scattering has been the magnetic scattering technique of choice for such investigations, but the extraordinary advances in resonant x-ray scattering techniques have enable new types of magnetic scattering measurements. The type of information obtained with the two techniques is largely complementary and depends on the interests of the investigators. We discuss these possibilities and provide numerous examples of the techniques applied to different classes of magnetic systems.

To be published in: Springer Handbook of Magnetic Materials, edited by Michael Coey and Stuart Parkin

References in corpus (9)