Optical Properties of Metal Clusters

Optical Properties of Metal Clusters
Title Optical Properties of Metal Clusters PDF eBook
Author Uwe Kreibig
Publisher Springer Science & Business Media
Pages 552
Release 2013-04-17
Genre Technology & Engineering
ISBN 3662091097

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Optical Properties of Metal Clusters deals with the electronic structure of metal clusters determined optically. Clusters - as state intermediate between molecules and the extended solid - are important in many areas, e.g. in air pollution, interstellar matter, clay minerals, photography, heterogeneous catalysis, quantum dots, and virus crystals. This book extends the approaches of optical molecular and solid-state methods to clusters, revealing how their optical properties evolve as a function of size. Cluster matter, i.e. extended systems of many clusters - the most frequently occuring form - is also treated. The combination of reviews of experimental techniques, lists of results and detailed descriptions of selected experiments will appeal to experts, newcomers and graduate students in this expanding field.

Structure and Properties of Atomic Nanoclusters

Structure and Properties of Atomic Nanoclusters
Title Structure and Properties of Atomic Nanoclusters PDF eBook
Author Julio A. Alonso
Publisher World Scientific
Pages 492
Release 2012
Genre Science
ISBN 1848167334

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Atomic clusters are aggregates of atoms containing a few to several thousand atoms. Due to the small size of these pieces of matter, the properties of atomic clusters in general are different from those of the corresponding material in the macroscopic bulk phase. This monograph presents the main developments of atomic clusters and the current status of the field. The book treats different types of clusters with very different properties: clusters in which the atoms or molecules are tied by weak van der Waals interactions, metallic clusters, clusters of ionic materials, and network clusters made of typical covalent elements. It includes methods of experimental cluster synthesis as well as the structural, electronic, thermodynamic and magnetic properties of clusters, covering both experiments and the theoretical work that has led to our present understanding of the different properties of clusters. The question of assembling nanoclusters to form solids with new properties is also considered. Having an adequate knowledge of the properties of clusters can be of great help to any scientist working with objects of nanometric size. On the other hand, nanoclusters are themselves potentially important in fields like catalysis and nanomedicine.

Metal Clusters at Surfaces

Metal Clusters at Surfaces
Title Metal Clusters at Surfaces PDF eBook
Author Karl-Heinz Meiwes-Broer
Publisher Springer Science & Business Media
Pages 332
Release 2000-04-05
Genre Science
ISBN 9783540665625

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Numerous experiments and calculations have shown that isolated metal clusters possess many interesting features, quite different from those known from surface and solid- state physics or from atomic and molecular physics. The technological exploitation of these new properties, e.g. in miniature electronic or mechanical components, requires the cluster to be brought into an environment such as an encapsulating matrix or a surface. Due to the interaction with the contact medium, the properties of the clusters may change or even disappear. Thus the physics of cluster-on-surface systems -- the main subject of this book -- is of fundamental importance. The book addresses a wide audience, from the newcomer to the expert. Starting from fundamental concepts of adsorbate-surface interactions, the modification of electronic properties through electron confinement, and concepts of cluster production, it elucidates the distinct properties of the new metallic nanostructures.

Protected Metal Clusters: From Fundamentals to Applications

Protected Metal Clusters: From Fundamentals to Applications
Title Protected Metal Clusters: From Fundamentals to Applications PDF eBook
Author
Publisher Elsevier
Pages 394
Release 2015-09-06
Genre Technology & Engineering
ISBN 0444635025

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Protected Metal Clusters: From Fundamentals to Applications surveys the fundamental concepts and potential applications of atomically precise metal clusters protected by organic ligands. As this class of materials is now emerging as a result of breakthroughs in synthesis and characterization that have taken place over the last few years, the book provides the first reference with a focus on these exciting novel nanomaterials, explaining their formation, and how, and why, they play an important role in the future of molecular electronics, catalysis, sensing, biological imaging, and medical diagnosis and therapy. - Surveys the fundamental concepts and potential applications of atomically precise metal clusters protected by organic ligands. - Provides well-organized, tutorial style chapters that are ideal for teaching and self-study - In-depth descriptions by top scientists in the field - Presents the state-of-the art of protected metal clusters and their future prospects

Metal Nanoparticles and Clusters

Metal Nanoparticles and Clusters
Title Metal Nanoparticles and Clusters PDF eBook
Author Francis Leonard Deepak
Publisher Springer
Pages 431
Release 2017-11-17
Genre Technology & Engineering
ISBN 3319680536

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​This book covers the continually expanding field of metal nanoparticles and clusters, in particular their size-dependent properties and quantum phenomena. The approaches to the organization of atoms that form clusters and nanoparticles have been advancing rapidly in recent times. These advancements are described through a combination of experimental and computational approaches and are covered in detail by the authors. Recent highlights of the various emerging properties and applications ranging from plasmonics to catalysis are showcased.

Polymer Films with Embedded Metal Nanoparticles

Polymer Films with Embedded Metal Nanoparticles
Title Polymer Films with Embedded Metal Nanoparticles PDF eBook
Author Andreas Heilmann
Publisher Springer Science & Business Media
Pages 224
Release 2013-03-09
Genre Technology & Engineering
ISBN 3662052334

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This book presents an overview of nanostructure determination and ways to find relationships to the electronic and optical properties. The methods described can be applied to a large number of other granular metal-insulator systems and used as a guideline for characterisation and modelling. In addition, the book describes the manufacture of artificially structured nanomaterials using laser or electron-beam irradiation.

Atoms, Molecules and Clusters in Electric Fields

Atoms, Molecules and Clusters in Electric Fields
Title Atoms, Molecules and Clusters in Electric Fields PDF eBook
Author George Maroulis
Publisher Imperial College Press
Pages 694
Release 2006
Genre Technology & Engineering
ISBN 1860948863

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With the central importance of electric polarizability and hyperpolarizability for a wide spectrum of activities, this book charts the trends in the accurate theoretical determination of these properties in specialized fields. The contributions include reviews and original papers that extend from methodology to applications in specific areas of primary importance such as cluster science and organic synthesis of molecules with specific properties.