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Neutron Scattering from Magnetic Materials

Neutron Scattering from Magnetic Materials
Author: Tapan Chatterji
Publisher: Elsevier
Total Pages: 574
Release: 2005-11-29
Genre: Science
ISBN: 0080457053

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Neutron Scattering from Magnetic Materials is a comprehensive account of the present state of the art in the use of the neutron scattering for the study of magnetic materials. The chapters have been written by well-known researchers who are at the forefront of this field and have contributed directly to the development of the techniques described. Neutron scattering probes magnetic phenomena directly. The generalized magnetic susceptibility, which can be expressed as a function of wave vector and energy, contains all the information there is to know about the statics and dynamics of a magnetic system and this quantity is directly related to the neutron scattering cross section. Polarized neutron scattering techniques raise the sophistication of measurements to even greater levels and gives additional information in many cases. The present book is largely devoted to the application of polarized neutron scattering to the study of magnetic materials. It will be of particular interest to graduate students and researchers who plan to investigate magnetic materials using neutron scattering. · Written by a group of scientist who have contributed directly in developing the techniques described.· A complete treatment of the polarized neutron scattering not available in literature.· Gives practical hits to solve magnetic structure and determine exchange interactions in magnetic solids.· Application of neutron scattering to the study of the novel electronic materials.


Pulsed Neutron Scattering

Pulsed Neutron Scattering
Author: Colin G. Windsor
Publisher: Taylor & Francis Group
Total Pages: 452
Release: 1981
Genre: Science
ISBN:

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Modern Techniques for Characterizing Magnetic Materials

Modern Techniques for Characterizing Magnetic Materials
Author: Yimei Zhu
Publisher: Springer Science & Business Media
Total Pages: 628
Release: 2005-12-06
Genre: Technology & Engineering
ISBN: 0387233954

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Modern Techniques for Characterizing Magnetic Materials provides an extensive overview of novel characterization tools for magnetic materials including neutron, photon and electron scatterings and other microscopy techniques by world-renowned scientists. This interdisciplinary reference describes all available techniques to characterize and to understand magnetic materials, techniques that cover a wide range of length scales and belong to different scientific communities. The diverse contributions enhance cross-discipline communication, while also identifying both the drawbacks and advantages of different techniques, which can result in deriving effective combinations of techniques that are especially fruitful at nanometer scales. It will be a valuable resource for all graduate students, researchers, engineers and scientists who are interested in magnetic materials including their crystal structure, electronic structure, magnetization dynamics and their associated magnetic properties and underlying magnetism.


Neutron Scattering at a Pulsed Source,

Neutron Scattering at a Pulsed Source,
Author: R. J. Newport
Publisher: CRC Press
Total Pages: 442
Release: 1988
Genre: Art
ISBN:

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This introduction to the theory and experimental techniques associated with neutron scattering has been distilled from a course of lectures presented at a summer school for postgraduate students of chemistry, physics, materials science and biology. Aimed primarily at the experimentalist, the book will be of interest to graduate students and postgraduates beginning research in this exciting field and researchers wishing to learn the new techniques.


Neutron Scattering - Magnetic and Quantum Phenomena

Neutron Scattering - Magnetic and Quantum Phenomena
Author:
Publisher: Elsevier
Total Pages: 534
Release: 2015-11-29
Genre: Science
ISBN: 0128020938

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Neutron Scattering - Magnetic and Quantum Phenomena provides detailed coverage of the application of neutron scattering in condensed matter research. The book's primary aim is to enable researchers in a particular area to identify the aspects of their work where neutron scattering techniques might contribute, conceive the important experiments to be done, assess what is required to carry them out, write a successful proposal for one of the major user facilities, and perform the experiments under the guidance of the appropriate instrument scientist. An earlier series edited by Kurt Sköld and David L. Price, and published in the 1980s by Academic Press as three volumes in the series Methods of Experimental Physics, was very successful and remained the standard reference in the field for several years. This present work has similar goals, taking into account the advances in experimental techniques over the past quarter-century, for example, neutron reflectivity and spin-echo spectroscopy, and techniques for probing the dynamics of complex materials of technological relevance. This volume complements Price and Fernandez-Alonso (Eds.), Neutron Scattering - Fundamentals published in November 2013. Covers the application of neutron scattering techniques in the study of quantum and magnetic phenomena, including superconductivity, multiferroics, and nanomagnetism Presents up-to-date reviews of recent results, aimed at enabling the reader to identify new opportunities and plan neutron scattering experiments in their own field Provides a good balance between theory and experimental techniques Provides a complement to Price and Fernandez-Alonso (Eds.), Neutron Scattering - Fundamentals published in November 2013


Magnetic Neutron Scattering: Proceedings Of The Third Summer School On Neutron Scattering

Magnetic Neutron Scattering: Proceedings Of The Third Summer School On Neutron Scattering
Author: Albert Furrer
Publisher: World Scientific
Total Pages: 284
Release: 1995-10-12
Genre: Science
ISBN: 9814548901

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The proceedings provide a topical survey of the static and dynamical magnetic properties of condensed matter studied by neutron scattering which has been the key technique in this field for a long time. The static aspects deal with the determination of long-range ordered spin structures and magnetization densities. The dynamic aspects concentrate on the determination of magnetic excitations such as spin waves and crystal-field transitions. The use of polarized-neutron techniques is particularly emphasized. All these topics are thoroughly introduced, methodically discussed, and highlighted with recent experimental results obtained for a vast variety of magnetic materials (e.g., strongly correlated electron systems, multilayers, nanocrystals, molecular complexes, etc.) by acknowledged experts. Other experimental methods (x-ray scattering, muon spin rotation) in the study of magnetism are compared to neutron scattering.


Neutron Scattering Investigation of Magnetic Excitations at High Energy Transfers

Neutron Scattering Investigation of Magnetic Excitations at High Energy Transfers
Author:
Publisher:
Total Pages:
Release: 1984
Genre:
ISBN:

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With the advance of pulsed spallation neutron sources, neutron scattering investigation of elementary excitations in magnetic materials can now be extended to energies up to several hundreds of MeV. We have measured, using chopper spectrometers and time-of-flight techniques, the magnetic response functions of a series of d and f transition metals and compounds over a wide range of energy and momentum transfer. In PrO2, UO2, BaPrO3 and CeB6 we observed crystal-field transitions between the magnetic ground state and the excited levels in the energy range from 40 to 260 MeV. In materials exhibiting spin-fluctuation or mixed-valent character such as Ce --4Th 26, on the other hand, no sharp crystal-field lines but a broadened quasielastic magnetic peak was observed. The line width of the quasielastic component is thought to be connected to the spin-fluctuation energy of the 4f electrons. The significance of the neutron scattering results in relation to the ground state level structure of the magnetic ions and the spin-dynamics of the f electrons is discussed. Recently, in a study of the spin-wave excitations in itinerant magnetic systems, we have extended the spin-wave measurements in ferromagnetic iron up to about 160 MeV. Neutron scattering data at high energy transfers are of particular interest because they provide direct comparison with recent theories of itinerant magnetism. 26 references, 7 figures.