Molecular Nanomagnets

Author : Dante Gatteschi,Roberta Sessoli,Jacques Villain
Publisher : OUP Oxford
Page : 416 pages
File Size : 55,5 Mb
Release : 2011-04-14
Category : Science
ISBN : 9780191620850

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Molecular Nanomagnets by Dante Gatteschi,Roberta Sessoli,Jacques Villain Pdf

Nanomagnetism is a rapidly expanding area of research which appears to be able to provide novel applications. Magnetic molecules are at the very bottom of the possible size of nanomagnets and they provide a unique opportunity to observe the coexistence of classical and quantum properties. The discovery in the early 90's that a cluster comprising twelve manganese ions shows hysteresis of molecular origin, and later proved evidence of quantum effects, opened a new research area which is still flourishing through the collaboration of chemists and physicists. This book is the first attempt to cover in detail the new area of molecular nanomagnetism, for which no other book is available. In fact research and review articles, and book chapters are the only tools available for newcomers and the experts in the field. It is written by the chemists originators and by a theorist who has been one of the protagonists of the development of the field, and is explicitly addressed to an audience of chemists and physicists, aiming to use a language suitable for the two communities.

Author : Heike C. Herper,Barbara Brena,Carla Puglia,Sumanta Bhandary,Heiko Wende,Olle Eriksson,Biplab Sanyal
Publisher : Springer Nature
Page : 83 pages
File Size : 44,9 Mb
Release : 2020-03-28
Category : Technology & Engineering
ISBN : 9789811537196

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Molecular Nanomagnets by Heike C. Herper,Barbara Brena,Carla Puglia,Sumanta Bhandary,Heiko Wende,Olle Eriksson,Biplab Sanyal Pdf

This book focuses on 3d transition metal centered phthalocyanine molecules and their deposition on different substrates. Phthalocyanines are an ideal prototype since they can be grown flat on many surfaces. It highlights the molecule-substrate interaction and its influence on the magnetic and spectroscopic properties of the molecules as well as the influence of ligands — reviewing both experiential and theoretical data. Since experimental setups differ and approximations in theory vary and can influence the result, a substantial part is dedicated to a thorough discussion of the different experimental and computational methods from the point of view of reliability and predictive power.

Author : Song Gao
Publisher : Springer
Page : 468 pages
File Size : 51,6 Mb
Release : 2015-02-20
Category : Science
ISBN : 9783662457238

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Molecular Nanomagnets and Related Phenomena by Song Gao Pdf

The series Structure and Bonding publishes critical reviews on topics of research concerned with chemical structure and bonding. The scope of the series spans the entire Periodic Table and addresses structure and bonding issues associated with all of the elements. It also focuses attention on new and developing areas of modern structural and theoretical chemistry such as nanostructures, molecular electronics, designed molecular solids, surfaces, metal clusters and supramolecular structures. Physical and spectroscopic techniques used to determine, examine and model structures fall within the purview of Structure and Bonding to the extent that the focus is on the scientific results obtained and not on specialist information concerning the techniques themselves. Issues associated with the development of bonding models and generalizations that illuminate the reactivity pathways and rates of chemical processes are also relevant. The individual volumes in the series are thematic. The goal of each volume is to give the reader, whether at a university or in industry, a comprehensive overview of an area where new insights are emerging that are of interest to a larger scientific audience. Thus each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years should be presented using selected examples to illustrate the principles discussed. A description of the physical basis of the experimental techniques that have been used to provide the primary data may also be appropriate, if it has not been covered in detail elsewhere. The coverage need not be exhaustive in data, but should rather be conceptual, concentrating on the new principles being developed that will allow the reader, who is not a specialist in the area covered, to understand the data presented. Discussion of possible future research directions in the area is welcomed. Review articles for the individual volumes are invited by the volume editors. Readership: research scientists at universities or in industry, graduate students Special offer for all customers who have a standing order to the print version of Structure and Bonding, we offer free access to the electronic volumes of the Series published in the current year via SpringerLink.

Author : Gopalan Rajaraman
Publisher : Springer Nature
Page : 507 pages
File Size : 51,9 Mb
Release : 2024-06-29
Category : Electronic
ISBN : 9783031310386

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Computational Modelling of Molecular Nanomagnets by Gopalan Rajaraman Pdf

Author : Juan Bartolomé,Fernando Luis,Julio F. Fernández
Publisher : Springer Science & Business Media
Page : 401 pages
File Size : 53,6 Mb
Release : 2013-10-17
Category : Science
ISBN : 9783642406096

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Molecular Magnets by Juan Bartolomé,Fernando Luis,Julio F. Fernández Pdf

This book provides an overview of the physical phenomena discovered in magnetic molecular materials over the last 20 years. It is written by leading scientists having made the most important contributions to this active area of research. The main topics of this book are the principles of quantum tunneling and quantum coherence of single-molecule magnets (SMMs), phenomena which go beyond the physics of individual molecules, such as the collective behavior of arrays of SMMs, the physics of one-dimensional single–chain magnets and magnetism of SMMs grafted on substrates. The potential applications of these physical phenomena to classical and quantum information, communication technologies, and the emerging fields of molecular spintronics and magnetic refrigeration are stressed. The book is written for graduate students, researchers and non-experts in this field of research.

Author : Richard Winpenny
Publisher : World Scientific
Page : 312 pages
File Size : 50,7 Mb
Release : 2012
Category : Science
ISBN : 9789814322959

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Molecular Cluster Magnets by Richard Winpenny Pdf

This work covers new developments in the field of molecular nanomagnetism, complementing previous books in this area (for example the volume by Gatteschi, Sessoli and Villain on Single Molecule Magnets). The book is written by experts in the field and is intended as a compilation of critical reviews of new areas rather than a comprehensive text.

Author : Pietro Carretta,Alessandro Lascialfari
Publisher : Springer Science & Business Media
Page : 294 pages
File Size : 43,7 Mb
Release : 2007-12-15
Category : Science
ISBN : 9788847005327

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NMR-MRI, μSR and Mössbauer Spectroscopies in Molecular Magnets by Pietro Carretta,Alessandro Lascialfari Pdf

In this book an extensive overview on the results obtained during the last decade and on recent achievements in the study of molecular magnets by means of Nuclear Magnetic Resonance, Muon Spin Rotation, Magnetic Resonance Imaging and Mossbauer techniques is presented. The aim is to introduce the reader to these techniques and to give a general background on their application to molecular spin systems.

Author : Maria Bałanda,Magdalena Fitta
Publisher : MDPI
Page : 166 pages
File Size : 47,8 Mb
Release : 2019-03-19
Category : Science
ISBN : 9783038977100

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Molecular Magnets by Maria Bałanda,Magdalena Fitta Pdf

Molecular magnets show many properties not met in conventional metallic magnetic materials, i.e. low density, transparency to electromagnetic radiation, sensitivity to external stimuli such as light, pressure, temperature, chemical modification or magnetic/electric fields, and others. They can serve as “functional” materials in sensors of different types or be applied in high-density magnetic storage or nanoscale devices. Research into molecule-based materials became more intense at the end of the 20th century and is now an important branch of modern science. The articles in this Special Issue, written by physicists and chemists, reflect the current work on molecular magnets being carried out in several research centers. Theoretical papers in the issue concern the influence of spin anisotropy in the low dimensional lattice of the resulting type of magnet, as well as thermodynamics and magnetic excitations in spin trimers. The impact of external pressure on structural and magnetic properties and its underlying mechanisms is described using the example of Prussian blue analogue data. The other functionality discussed is the magnetocaloric effect, investigated in coordination polymers and high spin clusters. In this issue, new molecular magnets are presented: (i) ferromagnetic high-spin [Mn6] single-molecule magnets, (ii) solvatomagnetic compounds changing their structure and magnetism dependent on water content, and (iii) a family of purely organic magnetic materials. Finally, an advanced calorimetric study of anisotropy in magnetic molecular superconductors is reviewed.

Author : Repollés Rabinad, Ana María
Publisher : Prensas de la Universidad de Zaragoza
Page : 216 pages
File Size : 40,5 Mb
Release : 2016-07-12
Category : Science
ISBN : 9788416515806

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Quantum computing with molecular magnets by Repollés Rabinad, Ana María Pdf

En esta tesis se han estudiado los imanes moleculares (SMM o Single Molecule Magnets en inglés) como potenciales candidatos para formar parte del procesador de un ordenador cuántico. En concreto, moléculas compuestas por uno, dos o tres iones que actúan como qubits. Por otro lado, se ha desarrollado una nueva generación de microsusceptómetros SQUID de 30 µm de diámetro que ha permitido estudiar el comportamiento de muestras de tamaño nanométrico como un primer paso para verificar el comportamiento de estos SMM aislados de su medio cristalino.

Author : Vadapalli Chandrasekhar,Fabrice Pointillart
Publisher : Springer Nature
Page : 422 pages
File Size : 44,5 Mb
Release : 2019-11-22
Category : Science
ISBN : 9783030260095

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Organometallic Magnets by Vadapalli Chandrasekhar,Fabrice Pointillart Pdf

This volume highlights the recent advances and state of art in the experimental and theoretical studies of organometallic magnets. A plethora of organic ligands such as Mannich-base derivatives, redox-active chromophores, cyanides, Schiff base among others are used to coordinate to 3d transition metals, 4f lanthanides and 5f actinides to design the molecular magnets. Deep analysis of the coordination sphere symmetry, electronic distribution, luminescence are investigated to perform magneto-structural correlation leading to a better understanding of the magnetic properties. Furthermore, the rationalization of the magnetic behavior can be reached using ab initio calculations. The multiple applications that these molecular magnets offer could revolutionize the high-density data storage, spintronics and quantum computing technologies. This volume provides a discussion of these topics from leading international experts and will be a useful reference for researchers working in this field.

Author : Cristiano Benelli,Dante Gatteschi
Publisher : John Wiley & Sons
Page : 464 pages
File Size : 42,5 Mb
Release : 2015-06-22
Category : Science
ISBN : 9783527335404

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Introduction to Molecular Magnetism by Cristiano Benelli,Dante Gatteschi Pdf

This first introduction to the rapidly growing field of molecular magnetism is written with Masters and PhD students in mind, while postdocs and other newcomers will also find it an extremely useful guide. Adopting a clear didactic approach, the authors cover the fundamental concepts, providing many examples and give an overview of the most important techniques and key applications. Although the focus is one lanthanide ions, thus reflecting the current research in the field, the principles and the methods equally apply to other systems. The result is an excellent textbook from both a scientific and pedagogic point of view.

Author : Gopalan Rajaraman
Publisher : Springer
Page : 0 pages
File Size : 42,6 Mb
Release : 2023-08-08
Category : Science
ISBN : 3031310373

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Computational Modelling of Molecular Nanomagnets by Gopalan Rajaraman Pdf

This book summarizes the state-of-the-art advances in the area of computational modelling of molecule-based magnets. Nowadays, various computational tools based on DFT, ab initio methods and other techniques are gaining attention in molecular nanomagnets and are successfully used to solve several outstanding problems in this area. This contributed volume discusses the theoretical foundation of the modelling of molecular magnets, starting from fitting the experimental magnetic data of very large molecules to the theory of pseudo-spin Hamiltonian approach and spin-phonon relaxations mechanisms, while it also presents examples of contemporary applications of both transition metal and lanthanide molecular magnets. In addition, the transport characteristics of molecules when placed at an interface and how these assemble on surfaces are also reviewed. This book is a great tool for researchers working in the fields of molecular magnetism and computational/theoretical chemistry and will also benefit graduate students specializing in physical-inorganic chemistry and molecular modelling. Chapter 6 is available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.

Author : Marcel Swart,Miquel Costas
Publisher : John Wiley & Sons
Page : 472 pages
File Size : 51,6 Mb
Release : 2015-09-22
Category : Science
ISBN : 9781118898284

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Spin States in Biochemistry and Inorganic Chemistry by Marcel Swart,Miquel Costas Pdf

It has long been recognized that metal spin states play a central role in the reactivity of important biomolecules, in industrial catalysis and in spin crossover compounds. As the fields of inorganic chemistry and catalysis move towards the use of cheap, non-toxic first row transition metals, it is essential to understand the important role of spin states in influencing molecular structure, bonding and reactivity. Spin States in Biochemistry and Inorganic Chemistry provides a complete picture on the importance of spin states for reactivity in biochemistry and inorganic chemistry, presenting both theoretical and experimental perspectives. The successes and pitfalls of theoretical methods such as DFT, ligand-field theory and coupled cluster theory are discussed, and these methods are applied in studies throughout the book. Important spectroscopic techniques to determine spin states in transition metal complexes and proteins are explained, and the use of NMR for the analysis of spin densities is described. Topics covered include: DFT and ab initio wavefunction approaches to spin states Experimental techniques for determining spin states Molecular discovery in spin crossover Multiple spin state scenarios in organometallic reactivity and gas phase reactions Transition-metal complexes involving redox non-innocent ligands Polynuclear iron sulfur clusters Molecular magnetism NMR analysis of spin densities This book is a valuable reference for researchers working in bioinorganic and inorganic chemistry, computational chemistry, organometallic chemistry, catalysis, spin-crossover materials, materials science, biophysics and pharmaceutical chemistry.

Author : Malte Drescher,Gunnar Jeschke
Publisher : Springer Science & Business Media
Page : 247 pages
File Size : 42,8 Mb
Release : 2012-03-06
Category : Science
ISBN : 9783642283468

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EPR Spectroscopy by Malte Drescher,Gunnar Jeschke Pdf

EPR Spectroscopy in Catalysis, by Sabine Van Doorslaer und Damien M. Murphy Radicals in Flavoproteins, by Erik Schleicher und Stefan Weber EPR Spectroscopy in Polymer Science, by Dariush Hinderberger EPR in Protein Science, by Intrinsically Disordered Proteins, by Malte Drescher Site-Directed Spin Labeling of Membrane Proteins, by Enrica Bordignon Structure and Dynamics of Nucleic Acids, by Ivan Krstić, Burkhard Endeward, Dominik Margraf, Andriy Marko und Thomas F Prisner New Directions in Electron Paramagnetic Resonance Spectroscopy on Molecular Nanomagnets, by J. van Slageren

Author : Klaus D. Sattler
Publisher : CRC Press
Page : 782 pages
File Size : 50,6 Mb
Release : 2010-09-17
Category : Science
ISBN : 9781420075519

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Handbook of Nanophysics by Klaus D. Sattler Pdf

Many bottom-up and top-down techniques for nanomaterial and nanostructure generation have enabled the development of applications in nanoelectronics and nanophotonics. Handbook of Nanophysics: Nanoelectronics and Nanophotonics explores important recent applications of nanophysics in the areas of electronics and photonics. Each peer-reviewed c