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Author : Durgamadhab Mishra
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (934 download)
Download or read book Structural and Magnetic Characterization of Self-assembled Magnetic Nanoparticles written by Durgamadhab Mishra and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alok Gupta
Publisher :
ISBN 13 :
Total Pages : 232 pages
Book Rating : 4.:/5 (156 download)
Download or read book Synthesis and Characterization of Self-assembled Magnetic Nanoparticles in Thin Film Matrices written by Alok Gupta and published by . This book was released on 2006 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fabricates self-assembled magnetic nickel (Ni) nanoparticles with controlled sizes in alumina (Al2O3) matrix and characterizes them for their structural and magnetic properties. Conducts the growth of these nanostructures using pulsed laser deposition (PLD) technique which takes place under Volmer-Weber (V-W) thin film growth mode due to large surface energy differences between Ni and Al2O3. Optimizes conditions for PLD and calibrates film thicknesses using both optical and mechanical profilometer.
Author : Sebastian Ekeroth
Publisher : Linköping University Electronic Press
ISBN 13 : 9176850099
Total Pages : 58 pages
Book Rating : 4.1/5 (768 download)
Download or read book Plasma Synthesis and Self-Assembly of Magnetic Nanoparticles written by Sebastian Ekeroth and published by Linköping University Electronic Press. This book was released on 2019-11-08 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanomaterials are important tools for enabling technological progress as they can provide dramatically different properties as compared to the bulk counterparts. The field of nanoparticles is one of the most investigated within nanomaterials, thanks to the existing, relatively simple, means of manufacturing. In this thesis, high-power pulsed hollow cathode sputtering is used to nucleate and grow magnetic nanoparticles in a plasma. This sputtering technique provides a high degree of ionization of the sputtered material, which has previously been shown to aid in the growth of the nanoparticles. The magnetic properties of the particles are utilized and makes it possible for the grown particles to act as building blocks for self-assembly into more sophisticated nano structures, particularly when an external magnetic field is applied. These structures created are termed “nanowires” or “nanotrusses”, depending on the level of branching and inter-linking that occurs. Several different elements have been investigated in this thesis. In a novel approach, it is shown how nanoparticles with more advanced structures, and containing material from two hollow cathodes, can be fabricated using high-power pulses. The dual-element particles are achieved by using two distinct and individual elemental cathodes, and a pulse process that allows tuning of individual pulses separately to them. Nanoparticles grown and investigated are Fe, Ni, Pt, Fe-Ni and Ni-Pt. Alternatively, the addition of oxygen to the process allows the formation of oxide or hybrid metal oxide – metal particles. For all nanoparticles containing several elements, it is demonstrated that the stoichiometry can be easily varied, either by the amount of reactive gas let into the process or by tuning the amount of sputtered material through adjusting the electric power supplied to the different cathodes. One aim of the presented work is to find a suitable material for the use as a catalyst in the production of H2 gas through the process of water splitting. H2 is a good candidate to replace fossil fuels as an energy carrier. However, rare elements (such as Ir or Pt) needs to be used as the catalyst, otherwise a high overpotential is required for the splitting to occur, leading to a low efficiency. This work demonstrates a possible route to avoid this, by using nanomaterials to increase the surface-to-volume ratio, as well as optimizing the elemental ratio between different materials to lower the amount of noble elements required.
Author : Jean-Claude Serge Levy
Publisher : CRC Press
ISBN 13 : 1315359227
Total Pages : 411 pages
Book Rating : 4.3/5 (153 download)
Download or read book Magnetic Structures of 2D and 3D Nanoparticles written by Jean-Claude Serge Levy and published by CRC Press. This book was released on 2018-09-03 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnetic nanoparticles appear naturally in rock magnetism together with a large distribution of sizes and shapes. They have numerous applications from nano-size magnetic memories to metamaterials for electromagnetic waves as well as biological applications such as nanosurgery with minimal traumatism. Their long-ranged size- and shape-dependent dipolar interactions provide numerous useful properties. This book describes the preparation as well as the magnetic properties of nanoparticles and also considers 2D dots, nearly spherical samples, elongated samples, and various assemblies of nanoparticles. The authors report the static magnetic structures and dynamic properties of these nanoparticles and the topological defects in 2D and 3D nanoparticles with new examples of S-shaped vortex or antivortex and of bent vortex or antivortex in 3D nanoparticles. The spectrum of magnetic excitations is shown to exhibit the occurrence of gaps, a key for magnonic metamaterial devices. Magnetic excited states are also considered with their coupling to nanoparticle elastic properties.
Author : Challa S.S.R. Kumar
Publisher : Springer
ISBN 13 : 3662527804
Total Pages : 568 pages
Book Rating : 4.6/5 (625 download)
Download or read book Magnetic Characterization Techniques for Nanomaterials written by Challa S.S.R. Kumar and published by Springer. This book was released on 2017-04-24 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sixth volume of a 40 volume series on nanoscience and nanotechnology, edited by the renowned scientist Challa S.S.R. Kumar. This handbook gives a comprehensive overview about Magnetic Characterization Techniques for Nanomaterials. Modern applications and state-of-the-art techniques are covered and make this volume an essential reading for research scientists in academia and industry.
Author : Chaudhery Mustansar Hussain
Publisher : Woodhead Publishing
ISBN 13 : 0128229985
Total Pages : 738 pages
Book Rating : 4.1/5 (282 download)
Download or read book Fundamentals and Industrial Applications of Magnetic Nanoparticles written by Chaudhery Mustansar Hussain and published by Woodhead Publishing. This book was released on 2022-03-30 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals and Industrial Applications of Magnetic Nanomaterials highlights industrial applications of magnetic nanoparticles, reviews their rapidly emerging applications, and discusses future research directions. The book emphasizes the structure-property-functionality of magnetic nanoparticles for the most relevant industry applications. After reviewing the fundamentals, industry applications in the biomedical, pharma, environmental, cosmetics and energy industries are explored. Cross-cutting barriers to commercialization are then discussed, along with legal, health and safety implications. Finally, opportunities for enabling a more sustainable future are covered. This book is suitable for researchers and practitioners in academia and industry in materials science and engineering, chemistry and chemical engineering. Reveals fundamental concepts of magnetic nanoparticles for modern industries and perspectives Establishes routes for the utilization of magnetic nanoparticles in commercial-scale manufacturing Discusses opportunities for magnetic nanoparticles to help enable sustainable applications
Author : Natalia Domracheva
Publisher : Elsevier
ISBN 13 : 0128135956
Total Pages : 492 pages
Book Rating : 4.1/5 (281 download)
Download or read book Novel Magnetic Nanostructures written by Natalia Domracheva and published by Elsevier. This book was released on 2018-06-14 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Author : Sergey P. Gubin
Publisher : John Wiley & Sons
ISBN 13 : 352762757X
Total Pages : 484 pages
Book Rating : 4.5/5 (276 download)
Download or read book Magnetic Nanoparticles written by Sergey P. Gubin and published by John Wiley & Sons. This book was released on 2009-11-18 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: This interdisciplinary approach to the topic brings together reviews of the physics, chemistry, fabrication and application of magnetic nanoparticles and nanostructures within a single cover. With its discussion of the basics as well as the most recent developments, and featuring many examples of practical applications, the result is both a clear and concise introduction to the topic for beginners and a guide to relevant comprehensive physical phenomena and essential technological applications for experienced researchers.
Author : Abdollah Hajalilou
Publisher : John Wiley & Sons
ISBN 13 : 352784077X
Total Pages : 357 pages
Book Rating : 4.5/5 (278 download)
Download or read book Magnetic Nanoparticles written by Abdollah Hajalilou and published by John Wiley & Sons. This book was released on 2022-10-06 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnetic Nanoparticles Learn how to make and use magnetic nanoparticles in energy research, electrical engineering, and medicine In Magnetic Nanoparticles: Synthesis, Characterization, and Applications, a team of distinguished engineers and chemists delivers an insightful overview of magnetic materials with a focus on nano-sized particles. The book reviews the foundational concepts of magnetism before moving on to the synthesis of various magnetic nanoparticles and the functionalization of nanoparticles that enables their use in specific applications. The authors also highlight characterization techniques and the characteristics of nanostructured magnetic materials, like superconducting quantum interference device (SQUID) magnetometry. Advanced applications of magnetic nanoparticles in energy research, engineering, and medicine are also discussed, and explicit derivations and explanations in non-technical language help readers from diverse backgrounds understand the concepts contained within. Readers will also find: A thorough introduction to magnetic materials, including the theory and fundamentals of magnetization In-depth explorations of the types and characteristics of soft and hard magnetic materials Comprehensive discussions of the synthesis of nanostructured magnetic materials, including the importance of various preparation methods Expansive treatments of the surface modification of magnetic nanoparticles, including the technical resources employed in the process Perfect for materials scientists, applied physicists, and measurement and control engineers, Magnetic Nanoparticles: Synthesis, Characterization, and Applications will also earn a place in the libraries of inorganic chemists.
Author : D.J. Sellmyer
Publisher : Springer Science & Business Media
ISBN 13 : 0387233164
Total Pages : 514 pages
Book Rating : 4.3/5 (872 download)
Download or read book Advanced Magnetic Nanostructures written by D.J. Sellmyer and published by Springer Science & Business Media. This book was released on 2006-07-02 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author : Hongli Wang
Publisher :
ISBN 13 :
Total Pages : 200 pages
Book Rating : 4.:/5 (313 download)
Download or read book A Study of the Structural, Microstructural and Magnetic Properties of Iron-platinum and Cobalt-platinum Type Nanoparticles written by Hongli Wang and published by . This book was released on 2007 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Self Organization Magnetic Arrays (SOMA) made from self-assembled magnetic nanoparticles produced by solution phase chemical approaches have been considered as the most promising candidate for ultra-high density magnetic recording media with potential areal density beyond 1Tb/in2. This thesis is focused on the fabrication of CoPt and FePt-type nanoparticles by chemical synthesis for the application in magnetic recording media. The work in this thesis consists of three parts. Synthesis and characterization of CoPt and FePt nanoparticles were investigated.
Author : Eun Ji Chung
Publisher : Elsevier
ISBN 13 : 0128166630
Total Pages : 440 pages
Book Rating : 4.1/5 (281 download)
Download or read book Nanoparticles for Biomedical Applications written by Eun Ji Chung and published by Elsevier. This book was released on 2019-11-19 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanoparticles for Biomedical Applications: Fundamental Concepts, Biological Interactions and Clinical Applications brings into one place information on the design and biomedical applications of different classes of nanoparticles. While aspects are dealt with in individual journal articles, there is not one source that covers this area comprehensively. This book fills this gap in the literature. Outlines an in-depth review of biomedical applications of a variety of nanoparticle classes Discusses the major techniques for designing nanoparticles for use in biomedicine Explores safety and regulatory aspects for the use of nanoparticles in biomedicine
Author : Evgeny Katz
Publisher : MDPI
ISBN 13 : 3039282689
Total Pages : 406 pages
Book Rating : 4.0/5 (392 download)
Download or read book Magnetic Nanoparticles written by Evgeny Katz and published by MDPI. This book was released on 2020-03-05 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present book covers all research areas related to magnetic nanoparticles, magnetic nanorods, and other magnetic nanospecies, their preparation, characterization, and various applications, specifically emphasizing biomedical applications. The chapters written by the leading experts cover different subareas of the science and technology related to various magnetic nanospecies—providing broad coverage of this multifaceted area and its applications. The different topics addressed in this book will be of great interest to the interdisciplinary community active in the area of nanoscience and nanotechnology. It is hoped that this collection and its various chapters will be important and beneficial for researchers and students working in various areas related to bionanotechnology, materials science, biosensor applications, medicine, and many others. Furthermore, this book is aimed at attracting young scientists and introducing them to this field, in addition to providing newcomers with an enormous collection of literature references.
Author : Nguyen TK Thanh
Publisher : CRC Press
ISBN 13 : 1439869324
Total Pages : 613 pages
Book Rating : 4.4/5 (398 download)
Download or read book Magnetic Nanoparticles written by Nguyen TK Thanh and published by CRC Press. This book was released on 2012-02-01 with total page 613 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering the latest information in magnetic nanoparticle (MNP) research, Magnetic Nanoparticles: From Fabrication to Clinical Applications provides a comprehensive review, from synthesis, characterization, and biofunctionalization to clinical applications of MNPs, including the diagnosis and treatment of cancers. This book, written by some of the most qualified experts in the field, not only fills a hole in the literature, but also bridges the gaps between all the different areas in this field. Translational research on tailored magnetic nanoparticles for biomedical applications spans a variety of disciplines, and putting together the most significant advances into a practical format is a challenging task. Balancing clinical applications with the underlying theory and foundational science behind these new discoveries, Magnetic Nanoparticles: From Fabrication to Clinical Applications supplies a toolbox of solutions and ideas for scientists in the field and for young researchers interested in magnetic nanoparticles.
Author : Mihaela Tanase
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (144 download)
Download or read book Electron Microscopy Characterization and Structure Optimatization of FePt Self-assembled Nanoparticles for Ultrahigh-density Magnetic Data Storage written by Mihaela Tanase and published by . This book was released on 2005 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sung-Jin Cho
Publisher :
ISBN 13 :
Total Pages : 254 pages
Book Rating : 4.:/5 (7 download)
Download or read book Synthesis and Characterization of Core/shell Structured Magnetic Nanomaterials written by Sung-Jin Cho and published by . This book was released on 2005 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Xiao Sun
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (17 download)
Download or read book Magnetic Properties of Self-assembled Manganese Oxide and Iron Oxide Nanoparticles written by Xiao Sun and published by . This book was released on 2018* with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
