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Neutron Diffraction Studies Of Crystal And Magnetic Structures
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Book Synopsis Neutron Diffraction Studies of Crystal and Magnetic Structures by : Andrzej Szytuła
Download or read book Neutron Diffraction Studies of Crystal and Magnetic Structures written by Andrzej Szytuła and published by . This book was released on 1984 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Neutron Diffraction of Magnetic Materials by : Izyumov
Download or read book Neutron Diffraction of Magnetic Materials written by Izyumov and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: Detennination of the magnetic structure of magnetic materials is a fundamental problem that can be solved by magnetic neutron diffraction techniques. By magnetic structures we refer to the mutual alignment of the magnetic moments of the atoms in a crystal and their overall alignment relative to the crystallographic axes. Some indirect, tentative data on the magnetic structure of magnetic materials can be obtained from research on their magnetic, mechanical, thermal, and other properties. But only neutron diffraction is a unique direct method of detennining the magnetic structure of a crystal. The magnetic structure of more than one thousand crystals with magnetic order has been studied during 30 years of neutron diffraction research made on reactors in a large number of laboratories in the world. The results of this research work are extensively described in the handbook Magnetic Structures Determined by Neutron Diffraction [176]; in the present book, we will often refer to this handbook. The first extensive theoretical generalization of the principles of magnetic neutron diffraction and the results of research on magnetic structures appeared in the book by Yu. A. Izyumov and R. P. Ozerov Magnetic Neutron Diffraction [24, 134].
Book Synopsis Magnetic Neutron Diffraction by : Yurii A. Izyumov
Download or read book Magnetic Neutron Diffraction written by Yurii A. Izyumov and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 607 pages. Available in PDF, EPUB and Kindle. Book excerpt: The inter action between the magnetic field generated by the neutron and the magnetic moment of atoms containing unpaired electrons was experimentally demonstrated for the first time about twenty years ago. The basic theory describing such an in teraction had already been developed and the first nuclear reactors with large available thermal neutron fluxes had recently been con structed. The power of the magnetic neutron interaction for in vestigating the structure of magnetic materials was immediately recognized and put to use where possible. Neutron diffraction, however, was practicable only in countries with nuclear reactors. The earliest neutron determinations of magnetic ordering were hence primarily carried out at Oak Ridge and Brookhaven in the US, at Chalk River in Canada and at Harwell in England. Diffraction patterns from polycrystalline ferromagnets and antiferromagnets are interpretable if produced by simple spin arrays. More complex magnetic scattering patterns could often be unravelled, in terms of a three-dimensional array of atomic moments, if the specimen studied is a single crystal. The devel opment of sophisticated cryogenic equipment, with independently alignable magnetic fields, opened the way to greater complexity in the magnetic structures that could be successfully determined, as did also the introduction of polarized neutron beams. By the end of the 'sixties, many countries were contributing significantly to neutron diffraction studies of a wide variety of magnetic materials.
Book Synopsis Magnetic Neutron Diffraction by : I︠U︡riĭ Aleksandrovich Izi︠u︡mov
Download or read book Magnetic Neutron Diffraction written by I︠U︡riĭ Aleksandrovich Izi︠u︡mov and published by Springer. This book was released on 1970 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt: The inter action between the magnetic field generated by the neutron and the magnetic moment of atoms containing unpaired electrons was experimentally demonstrated for the first time about twenty years ago. The basic theory describing such an in teraction had already been developed and the first nuclear reactors with large available thermal neutron fluxes had recently been con structed. The power of the magnetic neutron interaction for in vestigating the structure of magnetic materials was immediately recognized and put to use where possible. Neutron diffraction, however, was practicable only in countries with nuclear reactors. The earliest neutron determinations of magnetic ordering were hence primarily carried out at Oak Ridge and Brookhaven in the US, at Chalk River in Canada and at Harwell in England. Diffraction patterns from polycrystalline ferromagnets and antiferromagnets are interpretable if produced by simple spin arrays. More complex magnetic scattering patterns could often be unravelled, in terms of a three-dimensional array of atomic moments, if the specimen studied is a single crystal. The devel opment of sophisticated cryogenic equipment, with independently alignable magnetic fields, opened the way to greater complexity in the magnetic structures that could be successfully determined, as did also the introduction of polarized neutron beams. By the end of the 'sixties, many countries were contributing significantly to neutron diffraction studies of a wide variety of magnetic materials.
Book Synopsis X-Ray and Neutron Diffraction by : G. E. Bacon
Download or read book X-Ray and Neutron Diffraction written by G. E. Bacon and published by Elsevier. This book was released on 2013-09-03 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: X-Ray and Neutron Diffraction describes the developments of the X-ray and the various research done in neutron diffraction. Part I of the book concerns the principles and applications of the X-ray and neutrons through their origins from classical crystallography. The book explains the use of diffraction methods to show the highly regular arrangement of atoms that forms a continuous pattern in three-dimensional space. The text evaluates the limitations and benefits of using the different types of radiation sources, whether these are X-rays, neutrons, or electrons. Part II is a collection of reprints discussing the development of techniques that includes a modification of the Bragg method, which is a method of X-ray crystal analysis. One paper presents an improved numerical method of two-dimensional Fourier synthesis for crystals. This method uses a greatly reduced process of arrangement of sets of figures found in the two-dimensional Fourier series. The book also notes the theoretical considerations and the practical details, and then addresses precautions against possible inclusions of errors in this method. The text deals as well with the magnetic scattering of neutrons, and one paper presents a simple method of gathering information about the magnetic moment of the neutron besides the traditional Stern-Gerlach method. Nuclear scientists and physicists, atomic researchers, and nuclear engineers will greatly appreciate the book.
Book Synopsis Applications of Neutron Powder Diffraction by : Erich H. Kisi
Download or read book Applications of Neutron Powder Diffraction written by Erich H. Kisi and published by OUP Oxford. This book was released on 2008-10-02 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book covering the theory, practicalities, and the extensive applications of neutron powder diffraction in materials science, physics, chemistry, mineralogy and engineering. Various highlight applications of neutron powder diffraction are outlined in the introduction, then the theory is developed and instrumentation described sufficient for a return to the applications. The book covers the use of neutron powder diffraction in the solution (hard) and refinement (more straightforward) of crystal and magnetic structures, applications of powder diffraction in quantitative phase analysis, extraction of microstructural information from powder diffraction patterns, and the applications of neutron diffraction in studies of elastic properties and for the measurement of residual stress. Additional theory to underpin these various applications is developed as required. Much of the material should be accessible to senior undergraduates in science and engineering, as well as to graduate students and more senior researchers with an interest in the technique.
Book Synopsis Comprehensive Approach to Neutron Diffraction by : Nicholas Pitt
Download or read book Comprehensive Approach to Neutron Diffraction written by Nicholas Pitt and published by . This book was released on 2015-03-07 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the process of application of neutron diffraction, which involves determining the atomic/magnetic structure of a material using neutron scattering. The technique of neutron diffraction has found extensive applications in the study of crystals, magnetic composition and inner stress of crystalline materials of diverse categories, including nanocrystals. This book contains important data on the current status of neutron diffraction studies of crystals for experts keen on researching crystals and monitored control of their service traits, because their physical and mechanical properties are largely results of their crystal structure. Topics covered in this book have been dealt with meticulously and this book will be important to scientists keen on exploring the possibilities of this process. This text will further assist the studies of crystalline, magnetic & macrostructures of usual crystal materials and nanocrystals to achieve a new benchmark and propagate the creation of new resources with enhanced service traits and development of pioneering ideas.
Book Synopsis Neutron Diffraction by : Irisali Khidirov
Download or read book Neutron Diffraction written by Irisali Khidirov and published by BoD – Books on Demand. This book was released on 2012-03-14 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now neutron diffraction is widely applied for the research of crystal, magnetic structure and internal stress of crystalline materials of various classes, including nanocrystalls. In the present book, we make practically short excursion to modern state of neutron diffraction researches of crystal materials of various classes. The book contains a helpful information on a modern state of neutron diffraction researches of crystals for the broad specialists interested in studying crystals and purposeful regulation of their service characteristics, since the crystal structure, basically, defines their physical and mechanical properties. Some chapters of the book have methodical character that can be useful to scientists, interested in possibilities of neutron diffraction. We hope, that results of last years presented in the book, can be a push to new ideas in studying of crystalline, magnetic structure and a macrostructure of usual crystal materials and nanocrystals. In turn, it can promote working out of new materials with new improved service characteristics and to origin of innovative ideas.
Book Synopsis Neutron Diffraction Studies of the Magnetic Structures of R-Ni-B-C Compounds by : Lieh-Jeng Chang
Download or read book Neutron Diffraction Studies of the Magnetic Structures of R-Ni-B-C Compounds written by Lieh-Jeng Chang and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Neutron Diffraction Studies of Magnetic Structure by : J. M. Hastings
Download or read book Neutron Diffraction Studies of Magnetic Structure written by J. M. Hastings and published by . This book was released on 1958 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Neutron Diffraction Studies of the Atomic and Magnetic Structures of Ho6Mn23, Ho6Mn23D22 and Some Y6(Fe1- Al)23 Compounds by : Nimalie Tamara Littlewood
Download or read book Neutron Diffraction Studies of the Atomic and Magnetic Structures of Ho6Mn23, Ho6Mn23D22 and Some Y6(Fe1- Al)23 Compounds written by Nimalie Tamara Littlewood and published by . This book was released on 1986 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Elements of Slow-Neutron Scattering by : J. M. Carpenter
Download or read book Elements of Slow-Neutron Scattering written by J. M. Carpenter and published by Cambridge University Press. This book was released on 2015-09-24 with total page 539 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive and up-to-date introduction to the fundamental theory and applications of slow-neutron scattering.
Book Synopsis Neutron Scattering from Magnetic Materials by : Tapan Chatterji
Download or read book Neutron Scattering from Magnetic Materials written by Tapan Chatterji and published by Elsevier. This book was released on 2005-11-29 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Single Crystal Neutron Diffraction from Molecular Materials by : Chick C. Wilson
Download or read book Single Crystal Neutron Diffraction from Molecular Materials written by Chick C. Wilson and published by World Scientific. This book was released on 2000 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: This important book presents a comprehensive account of the techniques & applications of single crystal neutron diffraction in the area of chemical crystallography & molecular structure. Beginning with a brief description of the general principles & the reasons for choosing the technique - the "why" - the book covers the methods for both the production of neutrons & the measurement of their scattering by molecular crystals - the "how" - followed by a detailed survey of past, present & future applications - the "what". The coverage of both steady state & pulsed neutron sources & instrumentation is extensive, while the survey of applications is the most comprehensive yet undertaken. The book endeavours to show why the technique is an essential method for studying areas as diverse as hydrogen bonding & weak interactions, organometallics, supramolecular chemistry & crystal engineering, metal hydrides, charge density & pharmaceuticals. It is an ideal reference source for the research worker interested in using neutron diffraction to study the structure of molecules. Contents: Crystallography & the Importance of Structural Information; Neutron Scattering; Neutron Diffractometers; Review of Applications I: The Accurate Location of Atoms; Review of Applications II: Hydrogen Bonding & Other Intermolecular Interactions; Review of Applications III: Probing Vibrations & Disorder; Impact on Material Properties & Design; The Future: New Instruments, New Sources, New Techniques. Readership: Students & researchers involved in structural science, especially chemical crystallography.
Book Synopsis Magnetic Structure Studies of Copper-manganese Alloys by Neutron Diffraction by : David Meneghetti
Download or read book Magnetic Structure Studies of Copper-manganese Alloys by Neutron Diffraction written by David Meneghetti and published by . This book was released on 1954 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neutron diffraction techniques should lend themselves to the study of the copper-manganese alloy system. First, the fact that the sign of the coherent neutron amplitude of manganese is opposite to that of copper would allow super-lattice lines due to atomic ordering in the crystal lattice to be easily observable; whereas, with X-rays the closeness of the atomic numbers of these elements would result in relatively faint super-lattice lines upon ordering. Second, copper being diamagnetic and manganese being paramagnetic, it is of interest to study by neutron diffraction any magnetic structures which might arise, and the variation of paramagnetic scattering with composition. X-ray and metallographic studies of the system have been reported by several investigators. Magnetic susceptibility and electrical conductivity properties of the system have been studied by Valentine and Becker.
Book Synopsis Neutron Protein Crystallography by : Nobuo Niimura
Download or read book Neutron Protein Crystallography written by Nobuo Niimura and published by Oxford University Press. This book was released on 2011-02-17 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the first books dedicated to the emerging field of neutron protein crystallography (NPC). It covers all of the practical aspects of NPC and demonstrates how NPC can explore protein features such as hydrogen bonds, protonation and deprotonation of amino acid residues, and hydration structures.
Book Synopsis Applications of Neutron Powder Diffraction by : Erich H. Kisi
Download or read book Applications of Neutron Powder Diffraction written by Erich H. Kisi and published by Oxford University Press. This book was released on 2012-09-27 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book covering the theory, practicalities, and the extensive applications of neutron powder diffraction in materials science, physics, chemistry, mineralogy, and engineering. The broad coverage should be accessible to graduate students and senior undergraduates in science and engineering, as well as lecturers and researchers.