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Magnetism And Electronic Correlations In Local Moment Systems Rare Earth Elements And Compounds
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Book Synopsis Magnetism And Electronic Correlations In Local-moment Systems: Rare-earth Elements And Compounds by : M Donath
Download or read book Magnetism And Electronic Correlations In Local-moment Systems: Rare-earth Elements And Compounds written by M Donath and published by World Scientific. This book was released on 1998-12-24 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: The interplay of magnetism and electronic correlations dominates the physical properties of many rare-earth elements and their compounds. The investigation of the mutual influence of the localized 4f electrons and itinerant band electrons represents a challenging task in theoretical as well as experimental physics. Research areas of current interest are the electronic structure as determined from calculations and spectroscopies, the magnetic properties in three- and low-dimensional systems, open questions concerning transport such as spin disorder resistivity, and the influence of structure and morphology.
Book Synopsis Surface Magnetism by : Mathias Getzlaff
Download or read book Surface Magnetism written by Mathias Getzlaff and published by Springer Science & Business Media. This book was released on 2010-09-18 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume reviews selected aspects related to surface magnetism. It emphasizes the correlation of structural, electronic and magnetic properties in rare earth metal systems and ferromagnetic transition metals.
Book Synopsis Handbook of Magnetic Materials by : K.H.J. Buschow
Download or read book Handbook of Magnetic Materials written by K.H.J. Buschow and published by Gulf Professional Publishing. This book was released on 2001 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 13 of the Handbook of Magnetic Materials, as the preceding volumes, has a dual purpose. As a textbook it is intended to be of assistance to those who wish to be introduced to a given topic in the field of magnetism without the need to read the vast amount of literature published. As a work of reference it is intended for scientists active in magnetism research. To this dual purpose, Volume 13 of the Handbook is composed of topical review articles written by leading authorities. In each of these articles an extensive description is given in graphical as well as in tabular form, much emphasis being placed on the discussion of the experimental material in the framework of physics, chemistry and material science. In Chapter 1 of this volume a general review of the experimental work on interlayer exchange coupling is presented along with a discussion of the current understanding of this field. There exists an extensive amount of scientific efforts devoted to 4f and 5f systems, including experimental and theoretical, as well as basic and applied research. Chapter 2 aims at reviewing a part of these efforts from the viewpoint of microscopic theory. Special attention is paid to the many new developments in the field. One of the intentions is to bring to the fore the darker areas of DFT theory applications. A review of novel experimental results and first-principle energy-band calculations of MOKE spectra will be presented in Chapter 3. Conventional co-operative phenomena, such as long-range order and elementary excitation, have realisations in nonmagnetic situations. This applies also to the phenomena of geometrical frustration. In Chapter 4 this topic is addressed by developing the basic principles underlying the magnetic phenomena.
Book Synopsis Trends in Condensed Matter Physics Research by : John V. Chang
Download or read book Trends in Condensed Matter Physics Research written by John V. Chang and published by Nova Publishers. This book was released on 2006 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Condensed matter is one of the most active fields of physics, with a stream of discoveries in areas from superfluidity and magnetism to the optical, electronic and mechanical properties of materials such as semiconductors, polymers and carbon nanotubes. It includes the study of well-characterised solid surfaces, interfaces and nanostructures as well as studies of molecular liquids (molten salts, ionic solutions, liquid metals and semiconductors) and soft matter systems (colloidal suspensions, polymers, surfactants, foams, liquid crystals, membranes, biomolecules etc., including glasses and biological aspects of soft matter. This book presents state-of-the-art research in this exciting field.
Book Synopsis Solid-State Photoemission and Related Methods by : Wolfgang Schattke
Download or read book Solid-State Photoemission and Related Methods written by Wolfgang Schattke and published by John Wiley & Sons. This book was released on 2008-09-26 with total page 515 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photoemission is one of the principal techniques for the characterization and investigation of condensed matter systems. The field has experienced many developments in recent years, which may also be put down to important achievements in closely related areas. This timely and up-to-date handbook is written by experts in the field who provide the background needed by both experimentalists and theorists. It represents an interesting framework for showing the connection between theory and experiment by bringing together different concepts in the investigation of the properties of materials. The work addresses the geometric and electronic structure of solid surfaces and interfaces, theoretical methods for direct computation of spectra, experimental techniques for data acquisition, and physical models for direct data interpretation. It also includes such recent developments as full hemisphere acceptance in photoemission, two-electron photoemission, (e, 2e) electron diffraction, and photoelectron-electron/hole interaction.
Book Synopsis Electronic Structure of Strongly Correlated Materials by : Vladimir Anisimov
Download or read book Electronic Structure of Strongly Correlated Materials written by Vladimir Anisimov and published by Springer Science & Business Media. This book was released on 2010-07-23 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electronic structure and physical properties of strongly correlated materials containing elements with partially filled 3d, 4d, 4f and 5f electronic shells is analyzed by Dynamical Mean-Field Theory (DMFT). DMFT is the most universal and effective tool used for the theoretical investigation of electronic states with strong correlation effects. In the present book the basics of the method are given and its application to various material classes is shown. The book is aimed at a broad readership: theoretical physicists and experimentalists studying strongly correlated systems. It also serves as a handbook for students and all those who want to be acquainted with fast developing filed of condensed matter physics.
Download or read book Australian Journal of Physics written by and published by . This book was released on 1999 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Structure of Rare-earth Metal Surfaces by : Stephen David Barrett
Download or read book The Structure of Rare-earth Metal Surfaces written by Stephen David Barrett and published by World Scientific. This book was released on 2001 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Structure of Rare-Earth Metal Surfaces introduces the concepts of surface crystallography and surface-structure determination, outlines the principles of the most widely used experimental techniques and theoretical simulations, and reviews their application to the surfaces of rare-earth metals. In particular, the results of quantitative low-energy electron-diffraction experiments and multiple-scattering calculations are covered in some depth. The book is aimed at science graduates with an interest in surface crystallography. Contents: Introduction to the Rare Earths; The Basics of Surface Structure; Surface Structure Techniques; Crystal Growth and Surface Preparation; Rare-Earth Surface Science; Quantitative Low-Energy Electron Diffraction; Quantitative LEED Results; Summary OCo Past, Present and Future. Readership: Researchers in surface and interface science, crystallography, condensed matter physics and computational physics."
Book Synopsis Strong Coulomb Correlations in Electronic Structure Calculations by : Vladimir I Anisimov
Download or read book Strong Coulomb Correlations in Electronic Structure Calculations written by Vladimir I Anisimov and published by CRC Press. This book was released on 2000-05-30 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: Materials where electrons show nearly localized rather than itinerant behaviour, such as the high-temperature superconducting copper oxides, or manganate oxides, are attracting interest due to their physical properties and potential applications. For these materials, the interaction between electrons, or electron correlation, plays an important role in describing their electronic strucuture, and the standard methods for the calculation of their electronic spectra based on the local density approximation (LDA) breakdown. This is the first attempt to describe recent approaches that go beyond the concept of the LDA, to successfully describe the electronic structure of narrow-band materials.
Book Synopsis Rare-Earth Borides by : Dmytro S. Inosov
Download or read book Rare-Earth Borides written by Dmytro S. Inosov and published by CRC Press. This book was released on 2021-10-25 with total page 912 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rare-earth borides have attracted continuous interest for more than half a century both from the point of view of fundamental condensed matter physics and for practical applications in various fields of engineering. They demonstrate a wealth of unusual electronic and magnetic properties that have been closely investigated in recent decades using advanced spectroscopies and state-of-the-art physical characterization methods. Authored by leading experts in the field, this book features a comprehensive collection of reviews offering a cutting-edge summary of the research on rare-earth borides from various viewpoints. It includes chapters on the growth and characterization of single-crystal and thin-film samples, detailed description of their lattice structure and dynamics, electronic and magnetic properties in the bulk and at the surface, low-temperature ordering phenomena, and theoretical and experimental description of the unusual spectroscopic properties from the perspective of modern x-ray and neutron scattering, Raman spectroscopy, and electron spin resonance. The book will appeal to anyone interested in the physics and chemistry of solids and low-temperature physics, especially to researchers and postgraduate students who study magnetic and electronic properties of rare-earth compounds.
Book Synopsis Field-induced Magnetic Phase Transitions and Correlated Electronic States in the Hexagonal RAgGe and RPtIn Series by : Emilia Morosan
Download or read book Field-induced Magnetic Phase Transitions and Correlated Electronic States in the Hexagonal RAgGe and RPtIn Series written by Emilia Morosan and published by . This book was released on 2005 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rare earth intermetallic compounds provide rich grounds for investigating the properties of both local moment and strongly correlated, hybridized moment systems. These areas have been intensively explored mostly on cubic and tetragonal intermetallic compounds, and very little work existed on materials with lower symmetry. Moreover, a large number of Ce-based heavy fermion compounds have been studied, whereas the analogous Yb-based ones are much rarer. We thus wanted to study local moment metamagnetism and Yb-based heavy fermion physics in hexagonal systems. The RAgGe and RPtln series belonging to the Fe2P family of hexagonal compounds allowed us to perform such studies on both local moment and strongly correlated, hybridized moment systems. The RAgGe and RPtln compounds presented in this work display anisotropic temperature and field dependent magnetization due to the crystalline electric field (CEF) splitting of the Hund's rule ground state multiplet. The TmAgGe and TbPtln members of these series display extreme planar anisotropy, which makes them well suited for a study of the angular dependent metamagnetism. We developed the three co-planar Ising-like systems model, which allowed us to determine the net distribution of the magnetic moments in the two compounds. The YbAgGe and YbPtln compounds have some properties distinct from the rest of their respective series: having low ordering temperatures and enhanced electronic specific heat coefficient [Gamma], they can be classified as stoichiometric, Yb-based heavy fermion compounds, with a magnetic field-induced quantum critical point QCP. In the former compound, a non-Fermi liquid-like NFL regime is apparent at intermediate fields, but such a behavior is more ambiguous in the YbPtln. However, a small Pt-deficiency in flux-grown YbPt0.9ln single crystals seems to stabilize, together with the magnetic field, a non-Fermi liquid-like NFL regime. In summary, TmAgGe and TbPtln are hexagonal compounds revealing complex, and yet intelligible angular dependent metamagnetism; together with the quantum critical physics found in YbAgGe and YbPtln, the RAgGe and RPtln series dramatically confirm the fertile grounds for research that can be found in these hexagonal systems.
Book Synopsis Current Topics In Condensed Matter And Particle Physics: Non-perturbative Phenomena And Strongly Correlated Systems by : Shan-tao Liao
Download or read book Current Topics In Condensed Matter And Particle Physics: Non-perturbative Phenomena And Strongly Correlated Systems written by Shan-tao Liao and published by World Scientific. This book was released on 1993-03-05 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: This updated edition of the book blends in new e-commerce technologies. Mobile commerce (M-commerce) and use of cloud computing are offering a new set of challenges and opportunities for those individuals who know what they are and how they are related to e-commerce. Their use opens up new markets, expanding the need for larger operations, which in turn requires greater knowledge of the operations management subjects presented in this book.The book is focused on issues, concepts, philosophies, procedures, methodologies, and practices of running e-commerce operations. It connects the basic operations management activities undertaken by every organization (e.g., inventory management, scheduling, etc.) and translates their application into issues and problems faced in the field of e-commerce.The book also provides current research findings, strategies, and practices that can help students in the field of operations management run and improve their e-commerce operations. It covers most of the basic operations management activities and functions and has been designed for an upper-level undergraduate business, a graduate business or engineering management course on e-commerce operations management for university students. Students interested in e-commerce operations will find this book a valuable guide to the important aspects of starting up and running an e-commerce operation. They can learn from reading this book how supply chains, products and processes, human resources and purchasing functions can supported and enhanced by the use of e-commerce. In addition, students can learn how to undertake forecasting and scheduling in e-commerce operations. Decision-makers and managers who have to reengineer e-commerce operations can also use this book as a guide to understanding e-commerce.The Instructor Manual and PowerPoint Slides for the book are available upon request for all instructors who adopt this book as a course text. Please send your request to .
Book Synopsis Surface Magnetism by : Mathias Getzlaff
Download or read book Surface Magnetism written by Mathias Getzlaff and published by Springer. This book was released on 2010-11-05 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume reviews selected aspects related to surface magnetism. It emphasizes the correlation of structural, electronic and magnetic properties in rare earth metal systems and ferromagnetic transition metals.
Book Synopsis The Science Reports of the Tōhoku University by :
Download or read book The Science Reports of the Tōhoku University written by and published by . This book was released on 1999 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes Annual reports for the Physics and Astronomy Departments.
Download or read book Magnetism written by Gupta L C and published by World Scientific. This book was released on 1993-03-24 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contents: Spin Fluctuations in Heisenberg Magnets: Dynamic Critical Phenomena and Excitations in Quasi-Periodic Systems (S W Lovesey)Quenching of Spin Fluctuations by High Magnetic Fields (K Ikeda et al.)Kondo Effect and Heavy Fermions (B Coqblin et al.)Magnetic Interactions in Correlated Electron Systems: High Pressure Investigations (J D Thompson)Hall Effect in Heavy Fermion and Mixed Valence Systems (A Hamzić & A Fert)Magnetic Properties of Uranium Based 1-2-2 Intermetallics (T Endstra et al.)Inelastic Magnetic Excitations in Anomalous Rare Earth Intermetallics (E Holland-Moritz)Neutron Scattering Studies of Magnetic Properties of Actinide Systems (G H Lander & G Aeppli)Magnetic Properties of Heavy Fermion Systems — As Studied by μSR-Spectroscopy (A Schenck)Re-Entrant Spin-Glasses: Do They Exist? (B R Coles & S B Roy)Insulating Spin Glass Systems (J K Srivastava)Nuclear Magnetism in Metals and Alloys (S Ramakrishnan & G Chandra) Readership: Solid-state physicists and chemists. keywords:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Magnetic Properties of RT2Zn20 ; R by :
Download or read book Magnetic Properties of RT2Zn20 ; R written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: It is well known that rare earth intermetallic compounds have versatile, magnetic properties associated with the 4f electrons: a local moment associated with the Hund's rule ground state is formed in general, but a strongly correlated, hybridized state may also appear for specific 4f electronic configuration (eg. for rare earth elements such as Ce or Yb). On the other hand, the conduction electrons in rare earth intermetallic compounds, certainly ones associated with non hybridizing rare earths, usually manifest non-magnetic behavior and can be treated as a normal, non-interacted Fermi liquid, except for some 3d-transition metal rich binary or ternary systems which often manifest strong, itinerant, d electron dominant magnetic behavior. Of particular interest are examples in which the band filling of the conduction electrons puts the system in the vicinity of a Stoner transition: such systems, characterized as nearly or weakly ferromagnet, manifest strongly correlated electronic properties [Moriya, 1985]. For rare earth intermetallic compounds, such systems provide an additional versatility and allow for the study of the behaviors of local moments and hybridized moments which are associated with 4f electron in a correlated conduction electron background.
