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Solids. --- Magnétisme --- Ligand field theory --- Spinels --- Thermodynamics --- Magnetic hysteresis --- Magnetic properties --- Garnet-type crystals --- Ligand field theory --- Spinels --- Thermodynamics --- Magnetic hysteresis --- Magnetic properties --- Garnet-type crystals

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This new edition has been significantly revised and updated to reflect advances in the field since the publication of the first edition, such as the systematic experimental testing of Preisach models of hysteresis. The author has, however, retained the two most salient features of the original, the emphasis on the universal nature of mathematical models of hysteresis and their applicability to the description of hysteresis phenomena in various areas of science, technology and economics and its accessibility to a broad audience of researchers, engineers, and students. Provides a unique emphasis on the development of universal mathematical models of hysteresis Accessibility to a broad audience, using simple and complex mathematical tools, application to various areas of science. Presents new theoretical and experimental results.

Hysteresis --- Hystérésis --- Mathematical models --- Modèles mathématiques --- 534 --- 537.623 --- Vibrations. Acoustics --- Magnetic hysteresis. Hysteresis loss. Other energy losses in a magnetic field --- 537.623 Magnetic hysteresis. Hysteresis loss. Other energy losses in a magnetic field --- 534 Vibrations. Acoustics --- Elasticity --- Magnetic induction

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In recent years, micro- and nanosystems with magnetic properties have been extensively investigated in many fields, ranging from physics to medicine. The research in these areas has lately shown that if the magnetic compounds are opportunely functionalized and modified with moieties and specific functional groups, a plethora of challenging multidisciplinary applications is available, including the development of magnetically controlled particles, stimuli-responsive materials, magnetically guided chemical/drug-delivery systems, sensors, spintronics, separation and purification of contaminated groundwater and soils, ferrofluids and magnetorheological fluids, contrast agents for MRI, and internal sources of heat for the thermoablation of cancer. Magnetic compounds have been found to be highly selective and effective in all these application fields, from the molecular level to the microscale. This book aims at underlining the latest advances in the field of magnetic compounds, nanosystems, and materials, covering a large variety of topics related to novel synthesis and functionalization methods and the properties, applications, and use of magnetic systems in chemistry, materials science, diagnostics, and medical therapy.

paramagnetic properties --- gadolinium oxide --- relaxation agents --- nanoparticles --- magnetic materials --- nanostructured materials --- magnetic nanoparticles --- magnetometry --- magnetic hysteresis --- magnetic domain visualization --- magnetic resonance imaging --- magnetic fluid hyperthermia --- magnetic particle toxicity --- magnetically-guided drug delivery systems --- magnetite nanoparticles --- magnetic resonance imaging (MRI), polymeric core–shells --- magnetic submicron core–shells --- drug delivery --- adsorption --- magnetic separation --- nanotechnology --- water treatments --- iron oxide nanoparticles --- positive contrast agents --- ligands --- molecular magnetism --- single-ion magnets (SIMs) or monometallic single-molecule magnets --- single-molecule magnets (SMMs) --- synthetic strategies --- 3d-, 4d- and 5d-metal complexes as SIMs and SMMs --- heavy metals --- nanocomposite --- hybrid --- multi-metal --- water --- magnetic particle and nanoparticles --- single-molecule magnets --- MRI contrast agents

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The constant search for innovative magnetic materials increasingly leads to the creation of highly engineered systems built in different forms (films, wires, particles), structured on the nanoscale in at least one spatial direction, and often characterized by the coexistence of two or more phases that are magnetically and/or structurally different. In magnetic systems, the nanometric structural characteristics of the constituent elements, together with the type and strength of the magnetic interactions between them, determine the overall magnetic behavior and can lead to the appearance of unexpected and amazing magnetic phenomena. Indeed, the study of the magnetic properties of nanomaterials continues to arouse great interest for their intriguing fundamental properties and prospective technological applications. This Special Issue contributes to broadening the knowledge on magnetic nanomaterials, demonstrating the breadth and richness of this research field as well as the growing need to address it through an interdisciplinary approach. The papers collected in this book (two reviews and eight regular articles) report cutting-edge studies on the production and characterization of a variety of novel magnetic nanomaterials (nanoparticles, nanocomposites, thin films and multilayers), which have the potential to play a key role in different technologically advanced sectors, such as biotechnology, nanomedicine, energy, spintronics, data storage, and sensors.

Technology: general issues --- History of engineering & technology --- disordered magnetism --- super-spin glass --- glassy correlation length --- magnetic freezing --- nanogranular Au/Fe-oxide --- Fe-oxide nanocrystallites --- synthetic antiferromagnet --- exchange bias --- interlayer exchange coupling --- vibrating sample magnetometry --- CoFeB --- thermally assisted magnetic scanning probe lithography --- magnetron sputtering --- nanoparticles --- sol-gel --- Raman spectroscopy --- UV-blue photoluminescence --- ZnNiO --- Kubelka-Munk function --- Burstein-Moss shift --- substitutional doping --- FePd alloy --- electrodeposition technique --- magnetic properties --- structural characterisation --- ferrimagnetic materials --- superparamagnetism --- magnetic hysteresis --- magnetic materials --- magnetic nanoparticles --- nanocomposites --- nanowires --- martensitic transition --- Heusler alloys --- magnetic shape memory alloys --- twin boundary --- epitaxial Ni-Mn-Ga films --- transmission electron microscopy --- magnetic anisotropy --- iron nitrides --- III-nitrides --- nanocrystals --- density functional theory --- magnetic hyperthermia --- magneto-sonoporation --- stem cells --- superparamagnetic iron oxide particles --- cell labelling --- ultrasounds --- osteogenesis --- bone tissue engineering --- magnetic aggregates --- magnetic interactions --- core/shell nanoparticles --- multicore nanoparticles --- hybrid systems --- mixed nanoparticle systems --- chemical synthesis --- magnetic heating

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The constant search for innovative magnetic materials increasingly leads to the creation of highly engineered systems built in different forms (films, wires, particles), structured on the nanoscale in at least one spatial direction, and often characterized by the coexistence of two or more phases that are magnetically and/or structurally different. In magnetic systems, the nanometric structural characteristics of the constituent elements, together with the type and strength of the magnetic interactions between them, determine the overall magnetic behavior and can lead to the appearance of unexpected and amazing magnetic phenomena. Indeed, the study of the magnetic properties of nanomaterials continues to arouse great interest for their intriguing fundamental properties and prospective technological applications. This Special Issue contributes to broadening the knowledge on magnetic nanomaterials, demonstrating the breadth and richness of this research field as well as the growing need to address it through an interdisciplinary approach. The papers collected in this book (two reviews and eight regular articles) report cutting-edge studies on the production and characterization of a variety of novel magnetic nanomaterials (nanoparticles, nanocomposites, thin films and multilayers), which have the potential to play a key role in different technologically advanced sectors, such as biotechnology, nanomedicine, energy, spintronics, data storage, and sensors.

Technology: general issues --- History of engineering & technology --- disordered magnetism --- super-spin glass --- glassy correlation length --- magnetic freezing --- nanogranular Au/Fe-oxide --- Fe-oxide nanocrystallites --- synthetic antiferromagnet --- exchange bias --- interlayer exchange coupling --- vibrating sample magnetometry --- CoFeB --- thermally assisted magnetic scanning probe lithography --- magnetron sputtering --- nanoparticles --- sol-gel --- Raman spectroscopy --- UV-blue photoluminescence --- ZnNiO --- Kubelka-Munk function --- Burstein-Moss shift --- substitutional doping --- FePd alloy --- electrodeposition technique --- magnetic properties --- structural characterisation --- ferrimagnetic materials --- superparamagnetism --- magnetic hysteresis --- magnetic materials --- magnetic nanoparticles --- nanocomposites --- nanowires --- martensitic transition --- Heusler alloys --- magnetic shape memory alloys --- twin boundary --- epitaxial Ni-Mn-Ga films --- transmission electron microscopy --- magnetic anisotropy --- iron nitrides --- III-nitrides --- nanocrystals --- density functional theory --- magnetic hyperthermia --- magneto-sonoporation --- stem cells --- superparamagnetic iron oxide particles --- cell labelling --- ultrasounds --- osteogenesis --- bone tissue engineering --- magnetic aggregates --- magnetic interactions --- core/shell nanoparticles --- multicore nanoparticles --- hybrid systems --- mixed nanoparticle systems --- chemical synthesis --- magnetic heating --- disordered magnetism --- super-spin glass --- glassy correlation length --- magnetic freezing --- nanogranular Au/Fe-oxide --- Fe-oxide nanocrystallites --- synthetic antiferromagnet --- exchange bias --- interlayer exchange coupling --- vibrating sample magnetometry --- CoFeB --- thermally assisted magnetic scanning probe lithography --- magnetron sputtering --- nanoparticles --- sol-gel --- Raman spectroscopy --- UV-blue photoluminescence --- ZnNiO --- Kubelka-Munk function --- Burstein-Moss shift --- substitutional doping --- FePd alloy --- electrodeposition technique --- magnetic properties --- structural characterisation --- ferrimagnetic materials --- superparamagnetism --- magnetic hysteresis --- magnetic materials --- magnetic nanoparticles --- nanocomposites --- nanowires --- martensitic transition --- Heusler alloys --- magnetic shape memory alloys --- twin boundary --- epitaxial Ni-Mn-Ga films --- transmission electron microscopy --- magnetic anisotropy --- iron nitrides --- III-nitrides --- nanocrystals --- density functional theory --- magnetic hyperthermia --- magneto-sonoporation --- stem cells --- superparamagnetic iron oxide particles --- cell labelling --- ultrasounds --- osteogenesis --- bone tissue engineering --- magnetic aggregates --- magnetic interactions --- core/shell nanoparticles --- multicore nanoparticles --- hybrid systems --- mixed nanoparticle systems --- chemical synthesis --- magnetic heating