Magnetic Properties Of Organic Materials
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Magnetic Properties Of Organic Materials
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Author : Paul M. Lahti
language : en
Publisher: Taylor & Francis
Release Date : 2023-01-20
Magnetic Properties Of Organic Materials written by Paul M. Lahti and has been published by Taylor & Francis this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-01-20 with Science categories.
Provides an extensive overview of the last three decades of research on the structures and magnetic behaviors of organic and organometallic substances-building a solid foundation for future research into applications of molecular materials based on organic paramagnetic and polymeric systems. Provides the essential body of knowledge for an organically oriented materials science of electronic materials.
Theoretical And Computational Aspects Of Magnetic Organic Molecules
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Author : Sambhu N. Datta
language : en
Publisher: World Scientific
Release Date : 2014
Theoretical And Computational Aspects Of Magnetic Organic Molecules written by Sambhu N. Datta and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Science categories.
Organic materials with extraordinary magnetic properties promise a wide range of light, flexible, and inexpensive alternatives to familiar metal-based magnets. Individual organic molecules with high magnetic moments will be the foundation for design and fabrication of these materials. This book provides a systematic understanding of the structure and properties of organic magnetic molecules. After a summary of the phenomenon of magnetism at the molecular level, it presents a survey of the challenges to theoretical description and evaluation of the magnetic character of open-shell molecules, and an overview of recently developed methods and their successes and shortfalls. Several fields of application, including very strong organic molecular magnets and photo-magnetic switches, are surveyed. Finally, discussions on metal-based materials and simultaneously semiconducting and ferromagnetic extended systems and solids point the way toward future advances. The reader will find a comprehensive discourse on current understanding of magnetic molecules, a thorough survey of computational methods of characterizing known and imagined molecules, simple rules for design of larger magnetic systems, and a guide to opportunities for progress toward organic magnets.
Electrical Optical And Magnetic Properties Of Organic Solid State Materials
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Author :
language : en
Publisher:
Release Date : 1997
Electrical Optical And Magnetic Properties Of Organic Solid State Materials written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Organic compounds categories.
Metal Organic And Organic Molecular Magnets
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Author : Peter Day
language : en
Publisher: Royal Society of Chemistry
Release Date : 2007-10-31
Metal Organic And Organic Molecular Magnets written by Peter Day and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-10-31 with Science categories.
Traditionally, magnetic materials have been metals or, if inorganic compounds such as oxides, of continuous lattice type. However, in recent years chemists have synthesized increasing numbers of crystalline solids based on molecular building blocks in the form of coordination and organometallic complexes or purely organic molecules, which exhibit spontaneous magnetization. In striking contrast to conventional magnets, these materials are made from solutions close to room temperature rather than by metallurgical or ceramic methods. This book, which originates from contributions to a Discussion Meeting of The Royal Society of London, brings together many of the leading international practitioners in the field, who survey their own recent work and place it in the context of the wider fields of magnetism and supramolecular chemistry. All aspects of molecular-based magnets are addressed, including synthesis, structure-property relations and physical properties. Contents include details of the characterization of the first purely organic ferromagnet, the synthesis of high coercivity materials and a unique description of new materials with Curie temperatures well above ambient. A coherent survey of this rapidly developing field for the more general reader, Metal-Organic and Organic Molecular Magnets will also be welcomed by researchers and lecturers in materials science and inorganic or solid state chemistry.
Electrical Optical And Magnetic Properties Of Organic Solid State Materials Volume 247
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Author : Long Y. Chiang
language : en
Publisher: Mrs Proceedings
Release Date : 1992-05-29
Electrical Optical And Magnetic Properties Of Organic Solid State Materials Volume 247 written by Long Y. Chiang and has been published by Mrs Proceedings this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992-05-29 with Technology & Engineering categories.
The MRS Symposium Proceeding series is an internationally recognised reference suitable for researchers and practitioners.
Magnetism
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Author : Joel S. Miller
language : en
Publisher: John Wiley & Sons
Release Date : 2006-03-06
Magnetism written by Joel S. Miller and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-03-06 with Science categories.
Combining the contemporary knowledge from widely scattered sources, this is a much-needed and comprehensive overview of the field. In maintaining a balance between theory and experiment, the book guides both advanced students and specialists to this research area. Topical reviews written by the foremost scientists explain recent trends and advances, focusing on the correlations between electronic structure and magnetic properties. The book spans recent trends in magnetism for molecules -- as well as inorganic-based materials, with an emphasis on new phenomena being explored from both experimental and theoretical viewpoints with the aim of understanding magnetism on the atomic scale. The volume helps readers evaluate their own experimental observations and serves as a basis for the design of new magnetic materials. Topics covered include: * Metallocenium Salts of Radical Anion Bis-(dichalcogenate) metalates * Chiral Molecule-Based Magnets * Cooperative Magnetic Behavior in Metal-Dicyanamide Complexes * Lanthanide Ions in Molecular Exchange Coupled Systems * Monte Carlo Simulation * Metallocene-Based Magnets * Magnetic Nanoporous Molecular Materials A unique reference work, indispensable for everyone concerned with the phenomena of magnetism.
Research Frontiers In Magnetochemistry
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Author : Charles J. O'Connor
language : en
Publisher: World Scientific
Release Date : 1993
Research Frontiers In Magnetochemistry written by Charles J. O'Connor and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Science categories.
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.
Design Of Organic Solids
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Author : Edwin Weber
language : en
Publisher: Springer
Release Date : 2003-09-05
Design Of Organic Solids written by Edwin Weber and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-09-05 with Science categories.
Considering the high level of our knowledge concerning covalent bond formation in the organic chemistry of molecules, our understanding of the principles involved in organic solid design is almost in its infancy. While chemists today are able to synthesize organic molecules of very high complexity using sophisticated methods of preparation, they lack general approaches enabling them to reliably predict organic crystalline or solid structures from molecular descriptors - no matter how simple they are. On the other hand, nearly all the organic matter surrounding us is not in the single-molecule state but aggregated and condensed to form liquid or solid molecular assemblages and structural arrays giving rise to the appearances and properties of organic compounds we usually observe. Obviously, the electrical, optical or magnetic properties of solid organic materials that are important requirements for future technologies and high-tech applications, as well as the stability and solubility behavior of a medicament depend on the structure of the molecule and the intramolecular forces, but even more decisively on the intermolecular forces, i. e. the packing structure of the molecules to which a general approach is lacking. This situation concerned ]. Maddox some years ago to such a degree that he described it as "one of the continuing scandals in the physical sciences" [see (1998) Nature 335:201; see also Ball, P. (1996) Nature 381:648]. The problem of predicting organic solid and crystal structures is very dif- cult.
Magnetic Molecular Materials
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Author : D. Gatteschi
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Magnetic Molecular Materials written by D. Gatteschi and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
One of the major challenges of science in the last few years of the second millennium is learning how to design materials which can fulfill specific tasks. Ambitious as it may be, the possibilities of success are not ne~li~ble provided that all the different expertises merge to overcome the limits of eXIsting disciplines and forming new paradigms science. The NATO Advanced Research Workshop on "Magnetic Molecular Materials" was organized with the above considerations in mind in order to determine which are the most appropriate synthetic strategies, experimental techniques of investigation, and theoretical models which are needed in order to develop new classes of magnetic materials which are based on molecules rather than on metallic or ionic lattices. Why molecules? The answer may be obvious: molecular chemistry in principle fine can tune the structures and the properties of complex aggregates, and nature already provides a large number of molecular aggregates which can perform the most disparate functions. The contributions collected in this book provide a rather complete view of the current research accomplishments of magnetic molecular materials. There are several different synthetic approaches which are followed ranging from purely organic to inorganic materials. Some encouraging successes have already been achieved, even if the critical temperatures below which magnetic order is observed still are in the range requiring liquid helium.
Electrical Optical And Magnetic Properties Of Organic Solid State Materials Volume 328
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Author : Anthony F. Garito
language : en
Publisher:
Release Date : 1994-03-11
Electrical Optical And Magnetic Properties Of Organic Solid State Materials Volume 328 written by Anthony F. Garito and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994-03-11 with Technology & Engineering categories.
The MRS Symposium Proceeding series is an internationally recognised reference suitable for researchers and practitioners.