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New Developments In Ferromagnetism Research
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Book Synopsis New Developments in Ferromagnetism Research by : V. N. Murray
Download or read book New Developments in Ferromagnetism Research written by V. N. Murray and published by Nova Publishers. This book was released on 2005 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ferromagnetism is a form of magnetism that can be acquired in an external magnetic field and usually retained in its absence, so that ferromagnetic materials are used to make permanent magnets. A ferromagnetic material may therefore be said to have a high magnetic permeability and susceptibility (which depends upon temperature). Examples are iron, cobalt, nickel, and their alloys. Ultimately, ferromagnetism is caused by spinning electrons in the atoms of the material, which act as tiny weak magnets. They align parallel to each other within small regions of the material to form domains, or areas of stronger magnetism. In an unmagnetised material, the domains are aligned at random so there is no overall magnetic effect. If a magnetic field is applied to that material, the domains align to point in the same direction, producing a strong overall magnetic effect. Permanent magnetism arises if the domains remain aligned after the external field is removed. Ferromagnetic materials exhibit hysteresis. In 2004, it was discovered that a certain allotrope of carbon, nanofoam, exhibited ferromagnetism. The effect dissipates after a few hours at room temperature, but lasts longer at cold temperatures. The material is also a semiconductor. It is thought that other similarly formed materials, of boron and nitrogen, may also be ferromagnetic. This new book rings together leading research from throughout the world.
Book Synopsis New Developments in Ferromagnetic Materials by : Jacob Louis Snoek
Download or read book New Developments in Ferromagnetic Materials written by Jacob Louis Snoek and published by . This book was released on 1947 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Progress in Ferromagnetism Research by : V. N. Murray
Download or read book Progress in Ferromagnetism Research written by V. N. Murray and published by Nova Publishers. This book was released on 2006 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ferromagnetism is a form of magnetism that can be acquired in an external magnetic field and usually retained in its absence, so that ferromagnetic materials are used to make permanent magnets. A ferromagnetic material may therefore be said to have a high magnetic permeability and susceptibility (which depends upon temperature). Examples are iron, cobalt, nickel, and their alloys. Ultimately, ferromagnetism is caused by spinning electrons in the atoms of the material, which act as tiny weak magnets. They align parallel to each other within small regions of the material to form domains, or areas of stronger magnetism. In an unmagnetised material, the domains are aligned at random so there is no overall magnetic effect. If a magnetic field is applied to that material, the domains align to point in the same direction, producing a strong overall magnetic effect. Permanent magnetism arises if the domains remain aligned after the external field is removed. Ferromagnetic materials exhibit hysteresis. In 2004, it was discovered that a certain allotrope of carbon, nanofoam , exhibited ferromagnetism. The effect dissipates after a few hours at room temperature, but lasts longer at cold temperatures. The material is also a semiconductor. It is thought that other similarly formed materials, of boron and nitrogen, may also be ferromagnetic. This new book rings together leading research from throughout the world.
Book Synopsis Research Frontiers In Magneto Chemistry by : C J O'connor
Download or read book Research Frontiers In Magneto Chemistry written by C J O'connor and published by World Scientific. This book was released on 1993-04-28 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past 25 years, there have been many advances in the understanding of magnetic phenomena in molecular systems. For example, a variety of low-dimensional materials, and many new ferromagnetic, antiferromagnetic, and ferrimagnetic systems have been synthesized and analyzed; metal cluster compounds that exhibit magnetic exchange have been examined; new orbital overlap theories have been proposed to explain magneto-structural correlations in exchange coupled systems; and efforts directed toward the preparation of an organic ferromagnetic material have produced new and interesting compounds. There have also been many advances in the use of magnetism as a probe of inorganic biomolecules.This volume brings together reviews of current research in magnetochemistry that are written by the world's leading researchers in the fields of chemistry, physics, materials science, and magnetism. It contains comprehensive and in-depth reviews that describe some of the current activities of these scientists and their research and lays the foundation for future research endeavors.
Book Synopsis New Developments in Ferromagnetic Materials by : Jacob Louis Snoek
Download or read book New Developments in Ferromagnetic Materials written by Jacob Louis Snoek and published by . This book was released on 1947 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis New Trends in Nanoparticle Magnetism by : Davide Peddis
Download or read book New Trends in Nanoparticle Magnetism written by Davide Peddis and published by Springer Nature. This book was released on 2021-01-15 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides comprehensive coverage of the most recent progress and developments in the field of magnetic nanoparticles, with special emphasis on new materials design approaches for magnetic nanoarchitectures, advanced characterization techniques, and a wide range of applications areas including permanent magnets, biomedicine, and life sciences. The book also features an exhaustive section on fundamentals, covering single particle effects, surface effects, and interparticle interactions. The book delivers a strong focus throughout on the multidisciplinarity of the subject spanning physics, chemistry, engineering, biology, medicine, and environmental science. This forward-looking contributed volume highlights future perspectives and areas of emerging research, and will be of great interest to advanced undergraduates, as well as researchers in academia and industry.
Book Synopsis New Developments in Ferromagnetic Materials by :
Download or read book New Developments in Ferromagnetic Materials written by and published by . This book was released on 1944 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis New Developments in Ferromagnetic Materials by : Jacob Louis Snoek
Download or read book New Developments in Ferromagnetic Materials written by Jacob Louis Snoek and published by . This book was released on 1966 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ferromagnetic Materials by : E. P. Wohlfarth
Download or read book Ferromagnetic Materials written by E. P. Wohlfarth and published by North Holland. This book was released on 1988 with total page 678 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Volume 20 of the Handbook of Magnetic Materials, as the preceding volumes, has a dual purpose. As a textbook it is intended to help 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 20 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. It provides readers with novel trends and achievements in magnetism"--Publisher's note.
Book Synopsis Recent Advances in Rock Magnetism, Environmental Magnetism and Paleomagnetism by : Danis Nurgaliev
Download or read book Recent Advances in Rock Magnetism, Environmental Magnetism and Paleomagnetism written by Danis Nurgaliev and published by Springer. This book was released on 2018-08-14 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a collection of papers presented in the International Conference on Geomagnetism, Paleomagnetism and Rock Magnetism held in Kazan (Russia) in October 2017. Papers in this book are dedicated to the study of the geomagnetic field through most of the Earth's history as well as planetary and meteorite magnetism, and magnetic signatures of terrestrial impact craters. Recent studies, summaries, and reviews include: 1 - theory of the geomagnetic field, its generation and variations; 2 - experimental data on the geomagnetic field changes; 3 – studies of rock magnetism; 4 – paleotectonic reconstructions and paleoceanography; 5 – magnetostratigraphy; 6 – extraterrestrial magnetism. Summary reports and reviews will be presented by the world’s leading experts in the field of geomagnetic studies. Such workshops held by Academic Council have become traditional. They are always attended by leading professionals from Russia, CIS and non-CIS countries. In addition to discussion sessions focused on recent studies and findings, lectures on some basic concepts of geomagnetism will be delivered by leading Russian and foreign scientists
Book Synopsis Micromagnetism and the Microstructure of Ferromagnetic Solids by : Helmut Kronmüller
Download or read book Micromagnetism and the Microstructure of Ferromagnetic Solids written by Helmut Kronmüller and published by Cambridge University Press. This book was released on 2003-08-28 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main theme of this book is micromagnetism and microstructure as well as the analysis of the relations between characteristic properties of the hysteresis loop and microstructure. Also presented is an analysis of the role of microstructure in the fundamental magnetic properties (for example, magnetorestriction or critical behaviour) of crystalline and amorphous alloys. The authors apply the theory of micromagnetism to all aspects of advanced magnetic materials including domain patterns and magnetization processes under the influence of defect structures. Coverage includes modern developments in computational micromagnetism and its application to spin structures of small particles and platelets. It will be of interest to researchers and graduate students in condensed matter, physics, electrical engineering and materials science, as well as to industrial researchers working in the electrotechnical and recording industry.
Book Synopsis Advances in Magnetism of Soils and Sediments by : Sara Satolli
Download or read book Advances in Magnetism of Soils and Sediments written by Sara Satolli and published by Frontiers Media SA. This book was released on 2021-09-08 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ferromagnetic Materials by : R. A. McCurrie
Download or read book Ferromagnetic Materials written by R. A. McCurrie and published by Academic Press. This book was released on 1994 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the properties and structure of a wide range of magnetic materials with engineering applications. It discusses ferromagnetic, ferrigmagnetic, and amorphous materials and their role in the two major property groupings of high permeability and permanent-magnet materials. Other groups, including materials suitable for magnetic recording, magnetoelastic transducers, magneto-optical discs and magnetic bubble memories, are also included. The book providesan in-depth discussion of the basic mechanisms which determine magnetic properties, and features a comprehensive view of how the mechanisms of magnetization reversal and coercivity are related to and interpreted in terms of the structure of the various materials at both the atomic and microstructural levels. For ease of location of materials and topics, the chapters are structured with numbered headings. A large amount of information is presented in textual, tabular, and graphical form, and extensive references will direct the reader to the most important or most representative original papers or reviews. The book is aimed at research students in materials science and electrical engineering, and industrial researchers, for whom the concentration on useful materials will be of particular interest. Covers a wide range of ferromagnetic materials, including many permanent magnets currently under development or research Provides a clear interpretation of the observed properties of ferromagnetic materials or magnetic ceramics in terms of crystal and magnetic structure Presents a detailed discussion and interpretation of magnetic properties of 3.2% Si-Fe transformer core alloy Features extensive references, with easy access to specific materials or topics
Book Synopsis Recent Research Developments in Magnetism & Magnetic Materials by : S. G. Pandalai
Download or read book Recent Research Developments in Magnetism & Magnetic Materials written by S. G. Pandalai and published by . This book was released on 2003 with total page 563 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Physics of Ferromagnetism by : Soshin Chikazumi
Download or read book Physics of Ferromagnetism written by Soshin Chikazumi and published by OUP Oxford. This book was released on 2009-04-30 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is intended as a textbook for students and researchers interested in the physical aspects of ferromagnetism. The level of presentation assumes only a basic knowledge of electromagnetic theory and atomic physics and a general familiarity with rather elementary mathematics. Throughout the book the emphasis is primarily on explanations of physical concepts rather than on rigorous theoretical treatments which require a background in quantum mechanics and high level mathematics. The purpose of this book is to give a general view of magnetic phenomena, focusing it's main interest at the centre of the broad field of ferromagnetism, ranging from theory to the engineering applications such as soft and hard magnetic materials and magnetic memories. Substantially different from the author's previous book Physics of Magnetism published in 1964, the present edition is neatly organized and includes more recent developments.
Book Synopsis Magnetism and Synchrotron Radiation by : Eric Beaurepaire
Download or read book Magnetism and Synchrotron Radiation written by Eric Beaurepaire and published by Springer. This book was released on 2010-10-22 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in the synthesis of new materials with often complex, nano-scaled structures require increasingly sophisticated experimental techniques that can probe the electronic states, the atomic magnetic moments and the magnetic microstructures responsible for the properties of these materials. At the same time, progress in synchrotron radiation techniques has ensured that these light sources remain a key tool of investigation, e.g. synchrotron radiation sources of the third generation are able to support magnetic imaging on a sub-micrometer scale. With the Fifth Mittelwihr School on Magnetism and Synchrotron Radiation the tradition of teaching the state-of-the-art on modern research developments continues and is expressed through the present set of extensive lectures provided in this volume. While primarily aimed at postgraduate students and newcomers to the field, this volume will also benefit researchers and lecturers actively working in the field.
Book Synopsis Quantum Chemical Approach for Organic Ferromagnetic Material Design by : Yuriko Aoki
Download or read book Quantum Chemical Approach for Organic Ferromagnetic Material Design written by Yuriko Aoki and published by Springer. This book was released on 2016-12-20 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt: This brief provides an overview of theoretical research in organic ferromagnetic material design using quantum chemical approaches based on molecular orbital theory from primary Hückel to ab initio levels of theory. Most of the content describes the authors’ approach to identify simple and efficient guidelines for magnetic design, which have not been described in other books. Individual chapters cover quantum chemistry methods that may be used to find hydrocarbon systems with degenerate non-bonding molecular orbitals that interact with each other, to identify high-spin-preferred systems using an analytical index that allows for simple design of high-spin systems as well as to analyze the effect of high-spin stability through orbital interactions. The extension of these methods to large systems is discussed.This book is a valuable resource for students and researchers who are interested in quantum chemistry related to magnetic property.
