Download or read book Electron Magnetism written by Jaume Veciana and published by Springer. This book was released on 2003-09-04 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Celebrating Volume 100: Thirty years ago Springer-Verlag together with a distinguished Board of Editors started the series Structure and Bonding. Initially the series was set up to publish reviews from different fields of modern inorganic chemistry, chemical physics and biochemistry, where the general subject of chemical bonding involves a metal and a small number of associated atoms. Three years ago the aims of the series was refined to span the entire periodic table and address structure and bonding issues wherever they may be relevant. Not only the traditional areas of chemical bonding will be dealt with but also nanostructres, molecular electronics, supramolecular structure, surfaces and clusters. With these aims in mind it is noteworthy that Volume 100 effectively reinforces and illustrates these ideals and is titled Pi-Electron Magnetism from Molecules to Magnetic Materials.

Download or read book Electron Magnetism written by Jaume Veciana and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Electron Magnetism written by Jaume Veciana and published by Springer. This book was released on 2003-09-04 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Celebrating Volume 100: Thirty years ago Springer-Verlag together with a distinguished Board of Editors started the series Structure and Bonding. Initially the series was set up to publish reviews from different fields of modern inorganic chemistry, chemical physics and biochemistry, where the general subject of chemical bonding involves a metal and a small number of associated atoms. Three years ago the aims of the series was refined to span the entire periodic table and address structure and bonding issues wherever they may be relevant. Not only the traditional areas of chemical bonding will be dealt with but also nanostructres, molecular electronics, supramolecular structure, surfaces and clusters. With these aims in mind it is noteworthy that Volume 100 effectively reinforces and illustrates these ideals and is titled Pi-Electron Magnetism from Molecules to Magnetic Materials.

Download or read book Chemical Science of Electron Systems written by Takeshi Akasaka and published by Springer. This book was released on 2015-11-05 with total page 777 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the most advanced review available of all aspects of π-electron systems, including novel structures, new synthetic protocols, chemical and physical properties, spectroscopic and computational insights, molecular engineering, device properties and physiological properties. π-Electron systems are ubiquitous in nature. Plants convert light energy into chemical energy by photosynthetic processes, in which chlorophylls and other porphyrinoids play an important role. On the one hand, research to learn about photosynthesis from nature has led to understanding of electron and energy transfer processes and to achieving artificial energy conversion systems inspired by nature. On the other hand, recent advances in organic and inorganic chemistry make it possible to construct novel π-electron systems that had never existed in nature. The authors of this book are from a variety of research fields including organic chemistry, inorganic chemistry, physical chemistry, materials science, and biology, providing a comprehensive overview of π-electron systems for a broad readership. Not only specialists but also graduate students working in π-electron systems will find the book of great interest. Throughout, the diverse potential for future fruitful applications of π-electron systems is revealed to the reader.

Download or read book Electron Magnetic Resonance Principles written by Yuanzhi Xu and published by Walter de Gruyter GmbH & Co KG. This book was released on 2019-08-05 with total page 499 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents principles of electron magnetic resonance from a chemist's point-of-view, covering g-tensor theory, isotropical hyperfine structure, anisotropical hyperfine structure and fine structure of spectrum, and relaxation theory. Detailed explanations on quantitative determination of paramagnetic species are given to address readers' difficulties. Written as a physical chemistry graduate textbook, it is also suitable for industry users.

Download or read book Itinerant Electron Magnetism Fluctuation Effects written by Dieter Wagner and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 455 pages. Available in PDF, EPUB and Kindle. Book excerpt: A summary of recent developments in theoretical and experimental studies of fluctuation effects in itinerant electron magnets, focusing on novel physical phenomena: soft-mode spin fluctuations and zero-point effects, strong spin anharmonicity, magnetic frustrations in metals, fluctuation effects in Invar alloys and low-dimensional systems. All of these may be important for novel high-technology applications.

Download or read book Advances in Magnetic Resonance written by John S. Waugh and published by Academic Press. This book was released on 2013-10-22 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Magnetic Resonance, Volume 1, discusses developments in various areas of magnetic resonance. The subject matter ranges from original theoretical contributions through syntheses of points of view toward series of phenomena to critical and painstaking tabulations of experimental data. The book contains six chapters and begins with a discussion of the theory of relaxation processes. This is followed by separate chapters on the development of magnetic resonance techniques for studying rate processes in chemistry and the application of these techniques to various problems; the geometrical and electronic structures of paramagnetic molecules and complex ions; and various theoretical formulations of spin-spin coupling. Subsequent chapters deal with geminal and vicinal proton-proton coupling constants from values reported in the literature; and electron spin resonance of radical ions. This serial publication was conceived with the insiders as well as the interested outsiders in mind. The editor hopes that readers who consult this book for a particular article will in some measure profit by being exposed to some of the other contributions.

Download or read book Interacting Electrons and Quantum Magnetism written by Assa Auerbach and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the excitement and rapid pace of developments, writing pedagogical texts has low priority for most researchers. However, in transforming my lecture l notes into this book, I found a personal benefit: the organization of what I understand in a (hopefully simple) logical sequence. Very little in this text is my original contribution. Most of the knowledge was collected from the research literature. Some was acquired by conversations with colleagues; a kind of physics oral tradition passed between disciples of a similar faith. For many years, diagramatic perturbation theory has been the major theoretical tool for treating interactions in metals, semiconductors, itiner ant magnets, and superconductors. It is in essence a weak coupling expan sion about free quasiparticles. Many experimental discoveries during the last decade, including heavy fermions, fractional quantum Hall effect, high temperature superconductivity, and quantum spin chains, are not readily accessible from the weak coupling point of view. Therefore, recent years have seen vigorous development of alternative, nonperturbative tools for handling strong electron-electron interactions. I concentrate on two basic paradigms of strongly interacting (or con strained) quantum systems: the Hubbard model and the Heisenberg model. These models are vehicles for fundamental concepts, such as effective Ha miltonians, variational ground states, spontaneous symmetry breaking, and quantum disorder. In addition, they are used as test grounds for various nonperturbative approximation schemes that have found applications in diverse areas of theoretical physics.

Download or read book Theory of Itinerant Electron Magnetism written by Jürgen Kübler and published by Oxford University Press. This book was released on 2000-08-17 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an application of quantum mechanics and statistical mechanics to the field of magnetism. A large part of the book is devoted to a detailed treatment of the connections between electronic properties and magnetism, and how they differ in the various known magnetic systems. Current trends are exposed and explained for a large class of alloys and compounds. The modern field of artificially layered systems - known as multilayers - and their industrial applications are dealt with in detail. The book also relates the rich thermodynamic properties of magnets to the ab initio results originating from the electronic structure.

Download or read book Organic Chemistry written by SOLOMONS. and published by John Wiley & Sons. This book was released on 2022-12-29 with total page 1235 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Spin Fluctuations in Itinerant Electron Magnetism written by Toru Moriya and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ferromagnetism of metallic systems, especially those including transition metals, has been a controversial subject of modern science for a long time. This controversy sterns from the apparent dual character of the d-electrons responsible for magnetism in transition metals, i.e., they are itinerant elec trons described by band theory in their ground state, while at finite tem peratures they show various properties that have long been attributed to a system consisting of local magnetic moments. The most familiar example of these properties is the Curie-Weiss law of magnetic susceptibility obeyed by almost all ferromagnets above their Curie temperatures. At first the problem seemed to be centered around whether the d-elec trons themselves are localized or itinerant. This question was settled in the 1950s and early 1960s by various experimental investigations, in particular by observations of d-electron Fermi surfaces in ferromagnetic transition metals. These observations are generally consistent with the results of band calculations. Theoretical investigations since then have concentrated on explaining this dual character of d-electron systems, taking account of the effects of electron-electron correlations in the itinerant electron model. The problem in physical terms is to study the spin density fluctuati·ons, which are ne glected in the mean-field or one-electron theory, and their influence on the physical properties.

Download or read book Biological Effects of Magnetic Fields written by Madeleine F. Barnothy and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: Study of the biological effect of magnetic fields is both a very old and a very recent area of investigation. A connection between health and the mysterious force of the lodestone has been suspected since the dawn of human culture. Nevertheless, only during the last decades has reliable evidence of biological effects of the magnetic field been dis covered. The purpose of this book is to bring together in one volume the present-day knowledge in all the active fields of biomagnetic research and at the same time to provide a theoretical and practical background to all scientists who wish to engage in investigations in this new disci pline. The need for such a comprehensive survey of current informa tion became evident to the editor from the interest manifested in the biomagnetic symposia and from the extended correspondence maintained by the Biomagnetic Research Foundation. It is hoped that the book will aid in attracting the interest of specialists and may thus serve as a catalyst for interdisciplinary exchange of ideas.

Download or read book Magnetism and Accelerator Based Light Sources written by Hervé Bulou and published by Springer Nature. This book was released on 2021-02-17 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book collects the contributions of the seventh school on Magnetism and Synchrotron Radiation held in Mittelwihr, France, from 7 to 12 October 2018. It starts with an introduction to the physics of modern X-ray sources followed by a general overview of magnetism. Next, light / matter interaction in the X-ray range is covered with emphasis on different types of angular dependence of X-ray absorption spectroscopy and scattering. In the end, two domains where synchrotron radiation-based techniques led to new insights in condensed matter physics, namely spintronics and superconductivity, are discussed. The book is intended for advanced students and researchers to get acquaintance with the basic knowledge of X-ray light sources and to step into synchrotron-based techniques for magnetic studies in condensed matter physics or chemistry.

Download or read book Molecular Magnetic Materials written by Barbara Sieklucka and published by John Wiley & Sons. This book was released on 2016-11-01 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive overview of this rapidly expanding interdisciplinary field of research. After a short introduction to the basics of magnetism and molecular magnetism, the text goes on to cover specific properties of molecular magnetic materials as well as their current and future applications. Design strategies for acquiring molecular magnetic materials with desired physical properties are discussed, as are such multifunctional materials as high Tc magnets, chiral and luminescent magnets, magnetic sponges as well as photo- and piezo-switching magnets. The result is an excellent resource for materials scientists, chemists, physicists and crystal engineers either entering or already working in the field.

Download or read book Frontiers in Magnetic Materials written by A. V. Narlikar and published by Springer Science & Business Media. This book was released on 2005-04-25 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spin Ladders and Spin Chains.- Probing Magnetic Phases in Different Systems.- Spin Glasses; From the Roots to the Present.- Magnetism in Nanostructures.- Surface and Interface Magnetism on the Atomic Scale.- Spectroscopy of Quantum Antiferromagnets.- Modern Methods for Investigating Magnetism.- Low Dimensionalmagnetism in Transition Metal Oxyborates.- Finite Temperature Half-metallic Ferromagnets.- Charge Order in Doped and Self-doped Oxides: Present Pictures.- Magnetic Tunnel Junctions Based on Half Metallic Oxides.- SrCu2 (BO3)2- a 2D Spin Gap Material.- Magnetism in Quantum Spin Systems.- Chemistry Aspects of Double Perovskites.- Magnetism in Carbon based Materials.- Microstructure Studies of Manganites by Lorentz-TEM Technique.- Local-Moment Systems: Ferromagnetism and Electronic Correlations.- Magnetism of Heavy Electron Materials.- Commenturate and Incommensurate Magnetism in Layered Antiferromagnets.- Single Crystals of Manganites and Related Materials.- Collossal Magnetoresistance and the Physics of Thin Maganite.- Dilute Magnetic Semiconductors.- Layed Co Oxides as a Thermoelectric Material.- New Magnetic Systems Exhibiting Superconductivity

Download or read book Notio Nova written by George P. Sakalosky and published by Dorrance Publishing. This book was released on 2014-01-31 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: Notio Nova: A New Idea by George P. Sakalosky, Ph.D. Here is a new and unique idea that describes both the driving force behind cancer and its potential cure. In this book, quantum concept and model developed by the author will take you into a territory completely off the commonly accepted research track for understanding carcinogenesis. Notio Nova rejects the common view that mutations in DNA produce both a cancer genome and a potential cure; instead, it suggests that the development of the cancer genome begins in DNA with the production of a chemical bond lesion-an ozonide-located inside a promoter TATA box in the Replication Origin of the Genome. The lesion locks the TATA box switch ON and causes the well known unregulated replication of the cancer genome that sustains itself via various mutations. This is the conclusion of a fifty-two year study using a new technique in molecular modeling which brought forth the design, synthesis, and successful testing of three lesion-destroying, anticancer analogue compounds. The conclusion of this new, unique research suggests that the old idea of mutation has failed to produce a cure, so a new idea must come forth and is here presented. About the Author Dr. Sakalosky began molecular modeling in 1957 to devise a means for identifying critical energy absorption sites in macromolecular systems. He was awarded a doctoral degree at Boston College in 1975 following the completion of interdisciplinary, intercollegiate, doctoral courses in biochemistry, biophysics, learning theory, and neurochemistry at MIT (was accepted as a student member of the MIT Neuroscience Department); Tufts University School of Medicine; Boston University; and Boston College. These studies concluded with a doctoral thesis, Proton Symmetry: Its Implications for learning Theory-A Biophysics Concept. Dr. Sakalosky joined the U.S. Atomic Energy Commission (USAEC) in 1963 as a member of the Division of Reactor Development and later served as a member of the office of the Chairman of the U.S. Atomic Energy Commission. The chemical structures in the text are illustrated by Valerie L. Pense and Simeon C. Daugherty.

Download or read book Biological Magnetic Resonance written by Lawrence Berliner and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: We have now reached our sixth volume in a series which has somewhat unintentionally become an annual event. While we still intend to produce a volume only if a suitable number of excellent chapters in the forefront of biological magnetic resonance are available, our philosophy is to present a pedagogical yet critical description and review of selected topics in mag netic resonance of current interest to the community of biomedical scien tists. This volume fulfills our goals well. As always, we open the volume with a chapter which directly addresses an in vivo biological problem: Phil Bolton's presentation of new techniques in measuring 31 P NMR in cells. Lenkinski's chapter on the theory and applications of lanthanides in protein studies covers the details, highlights, and pitfalls of analysis of these com plexes in biochemical NMR. Reed and Markham summarize the interpreta tion of EPR spectra of manganese in terms of structure and function of proteins and enzymes. Dalton and colleagues describe the applications to biological problems of the relatively new capability of time domain ESR. Finally, we are pleased to offer a departure from mainstream magnetic resonance with the comprehensive and stimulating chapter by Gus Maki on the theory, instrumentation, and applications of optically detected magnetic resonance.