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Novel Magnetic Nanostructures

Novel Magnetic Nanostructures
Unique Properties and Applications

by Natalia Domracheva,Maria Caporali,Eva Rentschler

  • Publisher : Elsevier
  • Release : 2018-06-14
  • Pages : 490
  • ISBN : 0128135956
  • Language : En, Es, Fr & De
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Novel Magnetic Nanostructures: Unique Properties and Applications reviews the synthesis, design, characterization and unique properties of emerging nanostructured magnetic materials. It discusses the most promising and relevant applications, including data storage, spintronics and biomedical applications. Properties investigated include electronic, self-assembling, multifunctional, and magnetic properties, along with magnetic phenomena. Structures range from magnetic nanoclusters, nanoparticles, and nanowires, to multilayers and self-assembling nanosystems. This book provides a better understanding of the static and dynamic magnetism in new nanostructures for important applications. Provides an overview of the latest research on novel magnetic nanostructures, including molecular nanomagnets, metallacrown magnetic nanostructures, magnetic dendrimers, self-assembling magnetic structures, multifunctional nanostructures, and much more Reviews the synthesis, design, characterization and detection of useful properties in new magnetic nanostructures Highlights the most relevant applications, including spintronic, data storage and biomedical applications

Domain Wall Spintronics in Novel Magnetic Nanostructures

Domain Wall Spintronics in Novel Magnetic Nanostructures
A Book

by Héctor Corte-León

  • Publisher : Unknown Publisher
  • Release : 2018
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Ultrathin Magnetic Structures II

Ultrathin Magnetic Structures II
Measurement Techniques and Novel Magnetic Properties

by Bretislav Heinrich,J.A.C. Bland

  • Publisher : Springer Science & Business Media
  • Release : 2006-01-16
  • Pages : 350
  • ISBN : 354027166X
  • Language : En, Es, Fr & De
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The ability to understand and control the unique properties of interfaces has created an entirely new field of magnetism, with profound impact in technology and serving as the basis for a revolution in electronics. Our understanding of the physics of magnetic nanostructures has also advanced significantly. This rapid development has generated a need for a comprehensive treatment that can serve as an introduction to the field for those entering it from diverse fields, but which will also serve as a timely overview for those already working in this area. The four-volume work Ultra-Thin Magnetic Structures aims to fulfill this dual need. The original two volumes – now available once more – are "An Introduction to the Electronic, Magnetic and Structural Properties" (Vol. I) and Measurement Techniques and Novel Magnetic Properties (this volume). Two new volumes, "Fundamentals of Nanomagnetism" and "Applications of Nanomagnetism," extend and complete this comprehensive work by presenting the foundations of spintronics.

Magnetic Properties of Novel Iron Aluminide Nanostructures

Magnetic Properties of Novel Iron Aluminide Nanostructures
A Novel Magnetic Imaging Technique on a Novel Material to Capture and Color a Great Occasion

by Vikrant Agnihotri,Kungl. Tekniska högskolan Institutionen för materialvetenskap Avdelningen för teknisk materialfysik

  • Publisher : Unknown Publisher
  • Release : 2002
  • Pages : 28
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Advanced Magnetic Nanostructures

Advanced Magnetic Nanostructures
A Book

by D.J. Sellmyer,Ralph Skomski

  • Publisher : Springer Science & Business Media
  • Release : 2006-07-02
  • Pages : 508
  • ISBN : 0387233164
  • Language : En, Es, Fr & De
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Advanced magnetic nanostructures is an emerging field in magnetism and nanotechnology, but the literature consists of a rich variety of original papers and parts of reviews and books whose scope is comparatively broad. This calls for a book with specific emphasis on state-of-the-art synthetic methods for fabricating, characterizing and theoretically modeling new magnetic nanostructures. This book is intended to provide a comprehensive overview of the present state of the field. Leading researchers world-wide have contributed a survey of their special ties to guide the reader through the exploding literature in nanomagnetic structures. The focus is on deliberately structured nanomagnets. It includes cluster assembled, self-organized and patterned thin films but excludes, for example, multilayered thin films. We target both industrial and academic researchers in magnetism and related areas, such as nanotechnology, materials science, and theoretical solid-state physics.

Ultrathin Magnetic Structures II

Ultrathin Magnetic Structures II
A Book

by Bretislav Heinrich

  • Publisher : Unknown Publisher
  • Release : 1994
  • Pages : 129
  • ISBN : 9783662225776
  • Language : En, Es, Fr & De
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Ultrathin Magnetic Structures II

Ultrathin Magnetic Structures II
Measurement Techniques and Novel Magnetic Properties

by Bretislav Heinrich,J.A.C. Bland

  • Publisher : Springer
  • Release : 1994-08-23
  • Pages : 350
  • ISBN : 9783540576877
  • Language : En, Es, Fr & De
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The ability to understand and control the unique properties of interfaces has created an entirely new field of magnetism, with profound impact in technology and serving as the basis for a revolution in electronics. Our understanding of the physics of magnetic nanostructures has also advanced significantly. This rapid development has generated a need for a comprehensive treatment that can serve as an introduction to the field for those entering it from diverse fields, but which will also serve as a timely overview for those already working in this area. The four-volume work Ultra-Thin Magnetic Structures aims to fulfill this dual need. The original two volumes – now available once more – are "An Introduction to the Electronic, Magnetic and Structural Properties" (Vol. I) and Measurement Techniques and Novel Magnetic Properties (this volume). Two new volumes, "Fundamentals of Nanomagnetism" and "Applications of Nanomagnetism," extend and complete this comprehensive work by presenting the foundations of spintronics.

Ultrathin Magnetic Structures II

Ultrathin Magnetic Structures II
A Book

by Bretislav Heinrich,J. A. C. Bland

  • Publisher : Unknown Publisher
  • Release : 2008-08-26
  • Pages : 372
  • ISBN : 9783540801801
  • Language : En, Es, Fr & De
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Symposium Q: Magnetoelectronics - Novel Magnetic Phenomena in Nanostructures

Symposium Q: Magnetoelectronics - Novel Magnetic Phenomena in Nanostructures
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 2002
  • Pages : 16
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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The area of anisotropic magnetotransport in magnetic superlattices remains controversial and intensely investigated by theorists and experimentalists, as demonstrated in Symposium Q on Magnetoelectronics-Novel Magnetic Phenomena in Nanostructures. The main issues that were highlighted are the importance of mean free path, the connection between structure and GMR, and whether GMR originates from the bulk or interface in the superlattice, especially in experiments in which the current flows perpendicular to the interfaces. B.J. Hickey (Leeds Univ.) said, based on experiments in Permalloy-containing superlattices, that the mean free path is crucial in determining the GMR. Theoretical work (P. Weinberger, Univ. of Vienna) seems to show that in the Fe/Cr interface, scattering originates in the interface in agreement with experimental claims (J. Santamaria, Univ. of Madrid, Spain). The magnetic proximity effect, while an old subject, has received renewed attention from experimentalists and theorists who are principally motivated by the. developments in spintronics. M. Kiwi (Catholic Univ., Chile) summarized the long history of this field. Generally, it is accepted and found experimentally (A. Hoffmann, ANL) that the magnetic proximity effect is small and confined to a very short distance close to the interface. A novel type of proximity effect was predicted theoretically (LJ. Sham, UCSD) in which electrons in a semiconductor become polarized if reflected from an interface with a magnetic material.

Magnetic Nanostructures

Magnetic Nanostructures
Environmental and Agricultural Applications

by Kamel A. Abd-Elsalam,Mohamed A. Mohamed,Ram Prasad

  • Publisher : Springer
  • Release : 2019-05-23
  • Pages : 329
  • ISBN : 303016439X
  • Language : En, Es, Fr & De
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Recently, magnetic nanostructures have gained a remarkable interest for basic research and applied studies. Because of their low cost and ease of manufacture and modification, they have great potential for agricultural and environmental applications. The use of magnetic nanostructures has been proven in a wide range of fields including catalysis, biotechnology, biomedicine, magnetic resonance imaging, agriculture, biosensors, and removal of environmental pollutants, among others. This book includes 16 chapters of collected knowledge, discoveries, and applications in agriculture, soil remediation, and water treatment. It describes the role of nano-agriculture with regard to food security and discusses environmental and agricultural protection concerns. It further offers potential applications of magnetic nanomaterials in the agriculture and food sectors, such as the development of sensors, environment monitoring for wastewater treatment and the remediation of contaminated soils. Increasing crop yield through the use of nanopesticides or nanofertilizers and biosecurity using sensors for detecting pathogens along the entire food chain are discussed as well. This book also brings together various sources of expertise on different aspects magnetic nanostructure application in the agri-food sector and environment remediation. Magnetic nanostructures also have great potential in biotechnological processes, as they can be utilized as a carrier for enzymes during different biocatalytic transformations. Novel magnetic nanomaterials can be used for detection and separation of pesticides from environmental and biological samples. The excellent adsorption capacity of the modified magnetic nanoadsorbents together with other advantages such as reusability, easy separation, environmentally friendly composition, and freedom of interferences of alkaline earth metal ions make them suitable adsorbents for removal of heavy metal ions from environmental and industrial wastes. One of the most important environmental applications of magnetic nanostructures has been in the treatment of water, whether in the remediation of groundwater or through the magnetic separation and/or sensing of contaminants present in various aqueous systems. The integrated combination of these 16 chapters, written by experts with considerable experience in their area of research, provides a comprehensive overview on the synthesis, characterization, application, environmental processing, and agriculture of engineered magnetic nanostructures. Its comprehensive coverage discusses how nanostructure materials interact in plants as well as their potential and useful applications.

Magnetic Nanostructures

Magnetic Nanostructures
A Book

by Bekir Aktas,Lenar Tagirov,Faik Mikailov

  • Publisher : Springer Science & Business Media
  • Release : 2007-03-06
  • Pages : 208
  • ISBN : 3540493360
  • Language : En, Es, Fr & De
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This volume addresses the exciting and rapidly developing topic of ultrahigh-density magnetic data storage. It is the most advanced book on magnetic nanostructures, basics and applications. It combines modern topics in nanomagnetism with issues relating to the fabrication and characterization of magnetic nanostructures. This book will be of interest to R and D scientists and it provides an accessible introduction to the essential issues.

Magnetic Nanostructures

Magnetic Nanostructures
A Book

by Hari Singh Nalwa

  • Publisher : Amer Scientific Pub
  • Release : 2002-01-01
  • Pages : 463
  • ISBN : 9781588830005
  • Language : En, Es, Fr & De
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Twelve contributions comprise a reference source that is a coherent presentation of the state of the art in this fast growing area of nanotechnology research. Magnetic nanostructures are important for their phenomenal potential for storage; their great commercial value will come from applications in

Ultrathin Magnetic Structures I

Ultrathin Magnetic Structures I
An Introduction to the Electronic, Magnetic and Structural Properties

by J.A.C. Bland,Bretislav Heinrich

  • Publisher : Springer Science & Business Media
  • Release : 2006-01-16
  • Pages : 350
  • ISBN : 3540272321
  • Language : En, Es, Fr & De
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The ability to understand and control the unique properties of interfaces has created an entirely new field of magnetism, with profound impact in technology and serving as the basis for a revolution in electronics. Our understanding of the physics of magnetic nanostructures has also advanced significantly. This rapid development has generated a need for a comprehensive treatment that can serve as an introduction to the field for those entering it from diverse fields, but which will also serve as a timely overview for those already working in this area. The four-volume work Ultra-Thin Magnetic Structures aims to fulfill this dual need. The original two volumes – now available once more – are An Introduction to the Electronic, Magnetic and Structural Properties (this volume) and "Measurement Techniques and Novel Magnetic Properties." Two new volumes, "Fundamentals of Nanomagnetism" and "Applications of Nanomagnetism," extend and complete this comprehensive work by presenting the foundations of spintronics.

Magnetic Hysteresis in Novel Magnetic Materials

Magnetic Hysteresis in Novel Magnetic Materials
A Book

by G.C. Hadjipanayis

  • Publisher : Springer Science & Business Media
  • Release : 2012-12-06
  • Pages : 905
  • ISBN : 9401154783
  • Language : En, Es, Fr & De
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A detailed presentation of the physics of the various hysteresis models that are currently used to explain the magnetization reversal process, including coherent and incoherent magnetization processes, micromagnetism and its application in thin films, multilayers, nanowires, particles and bulk magnets, domain wall pinning and domain wall dynamics, and Preisach modelling. Some of the faulty concepts and interpretations that still exist in the literature are rectified. Magnetic imaging techniques are reviewed, including TEM, SEM, magnetic force microscopy, and optical microscopy. Temperature, field and angular dependence of coercivity, magnetic interactions and magnetic phenomena are reviewed and their effect on magnetic hysteresis is discussed. The magnetic properties of novel materials are discussed, including nanoparticles, nanocrystalline granular solids, particulate media, thin films, and bulk magnets. Finally, present and future applications of novel materials are presented, including magnetic and magneto-optic recording media, magneto-electronics, sensors, magnetic circuit design, and novel structures created from rigid, high-energy permanent magnets.

Clinical Applications of Magnetic Nanoparticles

Clinical Applications of Magnetic Nanoparticles
A Book

by Nguyen TK Thanh

  • Publisher : CRC Press
  • Release : 2018-02-06
  • Pages : 490
  • ISBN : 1351685422
  • Language : En, Es, Fr & De
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Offering the latest information in magnetic nanoparticle (MNP) research, this book builds upon the success of the first volume and provides an updated and comprehensive review, from synthesis, characterization, and biofunctionalization to clinical applications of MNPs, including the diagnosis and treatment of cancers. The book captures some of emerging research area which was not available in the first volume. Good Manufacturing Practices and Commercialization of MNPs are also included. This volume, also written by some of the most qualified experts in the field, incorporates new developments in the literature, and continues to bridge the gaps between the different areas in this field.

The Role of Novel Magnetic Interactions in Surface-supported Magnetic Nanodot Assemblies

The Role of Novel Magnetic Interactions in Surface-supported Magnetic Nanodot Assemblies
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 2006
  • Pages : 126
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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The manipulation of matter at the atomic scales facilitates understanding of the fundamental properties of magnetism and opens the possibility of designing systems with novel magnetic properties with limitless industrial applications. This thesis seeks to identify nano-scale magnetic coupling mechanisms in nanostructures assemblies and to better understand different magnetic phases and the associated transitions. This was accomplished through the study of three prototype systems: Fe nanodots of controlled size and density on single crystal substrates of nonmagnetic metals, fractal -- dimensional Fe on Cu(111), and FeGe nanowires on Ge(111). The first system shows the presence of a novel magnetic coupling in the nanodot arrays through the surface substrate, allowing the design of a Fe nanodot/Cu multilayer system with tunable magnetism in bulk and on surface. The second system shows a magnetic phase transition with unusual interface magnetism. The third shows how magnetic nature of FeGe (antiferromagnetic) can be shifted in nanostructures to ferromagnet under compressive strain. In all the topics, a new magnetic characteristic has been observed and discussed in details. The novel methods used to fabricate and control nanostructures will have a great impact in studying the emerging physical phenomena of magnetic materials in reduced dimensionality.

Ultrathin Magnetic Structures

Ultrathin Magnetic Structures
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1994
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Magnetoelectronics and Magnetic Materials - Novel Phenomena and Advanced Characterization: Volume 746

Magnetoelectronics and Magnetic Materials - Novel Phenomena and Advanced Characterization: Volume 746
A Book

by Shufeng Zhang,Wolfgang Kuch,Gernot Güntherodt

  • Publisher : Mrs Proceedings
  • Release : 2003-04
  • Pages : 280
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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This book combines the proceedings of Symposium Q, Magnetoelectronics-Novel Magnetic Phenomena in Nanostructures, and Symposium R, Advanced Characterization of Artificially Structured Magnetic Materials, both from the 2002 MRS Fall Meeting in Boston. The common focus is on artificially engineered nanostructured magnetic systems. The two symposia address new phenomena in magnetoelectronic applications, their preparation, and advanced methodology for characterization. Interest in nanomagnetism has been catalyzed by advances in two fields of research. 1) Advances in materials synthesis of structures whose length scales transcend magnetic length scales and open the possibility for creating materials with new magnetic properties. Such structures include interfaces, superlattices, tunneling devices, nanostructures, and single-molecule magnets. 2) Advances in sample characterization techniques for nano-magnetism which allow detailed exploration of structure-property relationships in nanostructured magnetic systems. The volume highlights current trends in both fields and offers an outlook for further advances and new capabilities.

Complex Magnetic Nanostructures

Complex Magnetic Nanostructures
Synthesis, Assembly and Applications

by Surender Kumar Sharma

  • Publisher : Springer
  • Release : 2017-04-04
  • Pages : 464
  • ISBN : 3319520873
  • Language : En, Es, Fr & De
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This book offers a detailed discussion of the complex magnetic behavior of magnetic nanosystems, with its myriad of geometries (e.g. core-shell, heterodimer and dumbbell) and its different applications. It provides a broad overview of the numerous current studies concerned with magnetic nanoparticles, presenting key examples and an in-depth examination of the cutting-edge developments in this field. This contributed volume shares the latest developments in nanomagnetism with a wide audience: from upper undergraduate and graduate students to advanced specialists in both academia and industry. The first three chapters serve as a primer to the more advanced content found later in the book, making it an ideal introductory text for researchers starting in this field. It provides a forum for the critical evaluation of many aspects of complex nanomagnetism that are at the forefront of nanoscience today. It also presents highlights from the extensive literature on the topic, including the latest research in this field.

Materials Research Society Symposium Proceedings. Volume 746. Magnetoelectronics and Magnetic Materials - Novel Phenomena and Advanced Characterization

Materials Research Society Symposium Proceedings. Volume 746. Magnetoelectronics and Magnetic Materials - Novel Phenomena and Advanced Characterization
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 2003
  • Pages : 286
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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The papers in this volume are drawn from Symposium Q, "Magnetoelectronics-Novel Magnetic Phenomena in Nanostructures," and Symposium R, "Advanced Characterization of Artificially Structured Magnetic Materials," which were held December 1-5 at the 2002 MRS Fall Meeting in Boston, Massachusetts. The common focus of interest was on artificially engineered nanostructured magnetic systems. The two symposia discussed new phenomena in such systems that are interesting for magnetoelectronic applications, their preparation, and advanced methodology for characterization. Interest in nanomagnetism has been catalyzed by advances in two fields of research: (i) Advances in materials synthesis of structures whose length scales transcend magnetic length scales and open the possibility for creating materials with new magnetic properties. Such structures include interfaces, superlattices, tunneling devices, nanostructures, and single-molecule magnets. (ii) Advances in sample characterization techniques for nanomagnetism allow detailed exploration of structure-property relationships in nanostructured magnetic systems. The symposia reviewed current trends in both fields, and provided a forum for discussions about the outlook for further advances and new capabilities.