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Nanoalloys

Nanoalloys Book
Author : Damien Alloyeau,Christine Mottet,Christian Ricolleau
Publisher : Springer Science & Business Media
Release : 2012-07-13
ISBN : 1447140141
Language : En, Es, Fr & De

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Book Description :

Bimetallic nanoparticles, also called nanoalloys, are at the heart of nanoscience because of their ability to tune together composition and size for specific purposes. By approaching both their physical and chemical properties, Nanoalloys: Synthesis, Structure & Properties provides a comprehensive reference to this research field in nanoscience by addressing the subject from both experimental and theoretical points of view, providing chapters across three main topics: Growth and structural properties Thermodynamics and electronic structure of nanoalloys Magnetic, optic and catalytic properties The growth and elaboration processes which are the necessary and crucial part of any experimental approach are detailed in the first chapter. Three chapters are focused on the widely used characterization techniques sensitive to both the structural arrangements and chemistry of nanoalloys. The electronic structure of nanoalloys is described as a guide of useful concepts and theoretical tools. Chapters covering thermodynamics begin with bulk alloys, going to nanoalloys via surfaces in order to describe chemical order/disorder, segregation and phase transitions in reduced dimension. Finally, the optical, magnetic and catalytic properties are discussed by focusing on nanoparticles formed with one element to track the modifications which occur when forming nanoalloys. The range and detail of Nanoalloys: Synthesis, Structure & Properties makes it an ideal resource for postgraduates and researchers working in the field of nanoscience looking to expand and support their knowledge of nanoalloys.

Nanoalloys

Nanoalloys Book
Author : Florent Calvo
Publisher : Elsevier
Release : 2020-06-26
ISBN : 012822388X
Language : En, Es, Fr & De

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Book Description :

Nanoalloys, Second Edition, provides a self-contained reference on the physics and chemistry of nanoscale alloys, dealing with all important aspects that range from the theoretical concepts and the practical synthesis methods to the characterization tools. The book also covers modern applications of nanoalloys in materials science, catalysis or nanomedicine and discusses their possible toxicity. Covers fundamentals and applicative aspects of nanoalloys in a balanced presentation, including theoretical and experimental perspectives Describes physical and chemical approaches, synthesis and characterization tools Illustrates the potential benefit of alloying on various applications ranging from materials science to energy production and nanomedicine Updates and adds topics not fully developed at the time of the 1st edition, such as toxicity and energy applications

Nanoalloys

Nanoalloys Book
Author : Riccardo Ferrando
Publisher : Societa Chimica Italiana Sci
Release : 2008
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

This volume focuses on nanoalloys, which have lately been of increasing interest for a number of reasons. One of the major reasons is the fact that their chemical and physical properties can be tuned by varying the composition and atomic ordering, as well as the size of the clusters. Nanoalloy surface structures, compositions and degree of segregation or mixing are important in determining their properties. Nanoalloys often display structures and properties which are distinct from those of the pure elemental clusters and they may also display properties which are distinct from the corresponding bulk alloys, due to finite size effects. In addition to experimental studies (synthesis, characterisation and property measurement), nanoalloys are attracting increasing attention from the point of view of theory and simulation. Nanoalloys are also proving to be of interest in a number of scientific and technological applications, including: catalysis; fuel cells; magnetics; optics; and electronics. Work is presented on all aspects of nanoalloys: synthesis, characterisation, theory and simulation, property measurements and technological applications.

Nanoalloys

Nanoalloys Book
Author : Dominique Bazin,Ioana Fechete,François Garin,Giovanni Barcaro,Fabio R. Negreiros,Luca Sementa,Alessandro Fortunelli
Publisher : Elsevier Inc. Chapters
Release : 2013-03-12
ISBN : 0128059591
Language : En, Es, Fr & De

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Book Description :

Download Nanoalloys book written by Dominique Bazin,Ioana Fechete,François Garin,Giovanni Barcaro,Fabio R. Negreiros,Luca Sementa,Alessandro Fortunelli, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Nanoalloys

Nanoalloys Book
Author : Karrina McNamara,Syed A.M. Tofail
Publisher : Elsevier Inc. Chapters
Release : 2013-03-12
ISBN : 0128059605
Language : En, Es, Fr & De

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Book Description :

Download Nanoalloys book written by Karrina McNamara,Syed A.M. Tofail, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Nanoalloys

Nanoalloys Book
Author : Zbigniew Kaszkur
Publisher : Elsevier Inc. Chapters
Release : 2013-03-12
ISBN : 0128059559
Language : En, Es, Fr & De

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Book Description :

Download Nanoalloys book written by Zbigniew Kaszkur, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Nanoalloys

Nanoalloys Book
Author : Andrés Aguado
Publisher : Elsevier Inc. Chapters
Release : 2013-03-12
ISBN : 0128059532
Language : En, Es, Fr & De

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Book Description :

Download Nanoalloys book written by Andrés Aguado, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Structure and Properties of Nanoalloys

Structure and Properties of Nanoalloys Book
Author : Riccardo Ferrando
Publisher : Elsevier
Release : 2016-09-03
ISBN : 0081002475
Language : En, Es, Fr & De

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Book Description :

Structure and Properties of Nanoalloys is devoted to the topic of alloy nanoparticles, the bi-or multicomponent metallic nanoparticles that are often called nanoalloys. The interest in nanoalloys stems from the wide spectrum of their possible applications in the fields of catalysis, magnetism, and optics. Nanoalloys are also interesting from a basic science point-of-view due to the complexity of their structures and properties. Nanoalloys are presently a very lively research area, with impressive developments in the last ten years. This book meets the need to systematize the wealth of experimental and computational results generated over the last decade. Provides a well-organized, coherent overall structure, with a tutorial style format ideal for teaching and self-study In-depth and fluent descriptions by a single leading academic Presents a wealth of experimental and computational results generated over the last decade

Metal Nanoparticles and Nanoalloys

Metal Nanoparticles and Nanoalloys Book
Author : Anonim
Publisher : Elsevier
Release : 2012-03-29
ISBN : 0080982115
Language : En, Es, Fr & De

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Book Description :

The field of nanoscience has undergone tremendous growth in the past decade as the number of applications of nanoparticles and nanostructured materials have proliferated. Metal nanoparticles have attracted particular interest due to their potential for applications in areas as diverse as catalysis, medicine and opto-electronics. The chemical and physical properties of metal nanoparticles can vary smoothly or discontinuously with nanoparticle size, depending on the size regime and the property. In the case of bi- or multimetallic nanoparticles ("nanoalloys"), these properties also depend on the elemental composition and the chemical ordering – how the metals are distributed in the nanoparticles.It is this tunability of behavior that makes metal nanoparticles and nanoalloys so versatile and appealing. This book begins with a tutorial introducing the theoretical ideas and models that have been developed to understand metal nanoparticles. It gives an overview of experimental methods for generating and characterizing metal nanoparticles and nanoalloys and of their properties and applications, providing an introduction to material covered in more depth in subsequent chapters. A major theme of all the chapters is the effect of nanoparticle size, shape and surface chemistry on their properties – especially optical and catalytic properties. A unified discussion of the inter-relations between modelling, synthesis and physical properties of nanoparticles and nanoalloys A discussion of the most promising new catalytic and photocatalytic applications of nanoparticles and the approaches used to achieve these goals A tutorial introduction which provides a basis for understanding the subsequent specialized chapters

Nanoalloys

Nanoalloys Book
Author : Sergio Mejía-Rosales,Arturo Ponce,Miguel José–Yacamán
Publisher : Elsevier Inc. Chapters
Release : 2013-03-12
ISBN : 0128059540
Language : En, Es, Fr & De

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Book Description :

Download Nanoalloys book written by Sergio Mejía-Rosales,Arturo Ponce,Miguel José–Yacamán, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Computational Studies of Transition Metal Nanoalloys

Computational Studies of Transition Metal Nanoalloys Book
Author : Lauro Oliver Paz Borbón
Publisher : Springer Science & Business Media
Release : 2011-04-29
ISBN : 9783642180125
Language : En, Es, Fr & De

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Book Description :

The focus of this thesis is the computational modelling of transition metal bimetallic (nanoalloy) clusters. More specifically, the study of Pd-Pt, Ag-Pt, Au-Au and Pd-Au as a few tens of atoms in the gas phase. The author used a combination of global optimization techniques - coupled with a Gupta-type empirical many-body potential - and Density Functional Theory (DFT) calculations to study the structures, bonding and chemical ordering, as well as investigate the chemisorptions of hydrogen and carbon monoxide on bimetallic clusters. This research is highly relevant to experimental catalytic studies and has resulted in more than seven publications in international journals.

Metal Clusters and Nanoalloys

Metal Clusters and Nanoalloys Book
Author : Marcelo Mario Mariscal,Oscar Alejandro Oviedo,Ezequiel Pedro Marcos Leiva
Publisher : Springer Science & Business Media
Release : 2012-07-27
ISBN : 1461436435
Language : En, Es, Fr & De

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Book Description :

Metallic nanoparticles hold promise for their potential applications in a wide array of disciplines ranging from materials science to medicine. This book brings the power of theoretical methods to an audience of experimentalists, and explicates the simulation of metallic clusters and nanoparticles. It begins with a summary of the current state of research on metallic nanoparticles, then moves on to the current state of the art in theory of metallic nanoparticldes, and then explains why and how these tools help experimentalists. Contributions are provided by renowned experts in the field from across the world.

Pd Surface and Pt Subsurface Segregation in Pt1 cPdc Nanoalloys

Pd Surface and Pt Subsurface Segregation in Pt1   cPdc Nanoalloys Book
Author : Anonim
Publisher : Unknown
Release : 2016
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Abstract: The structure and chemical arrangement of Pt1− c Pd c nanoalloys with the icosahedral and face centered cubic symmetry are studied using Monte Carlo simulations with a tight binding interatomic potential fitted to density-functional theory calculations. Pd surface segregation from the lowest to the highest coordinated sites is predicted by the theory together with a Pt enrichment at the subsurface, whatever the structure and the size of the nanoparticles, and which subsists when increasing the temperature. The onion-shell chemical configuration is found for both symmetries and is initiated from the Pd surface segregation. It is amplified in the icosahedral symmetry and small sizes but when considering larger sizes, the oscillating segregation profile occurs near the surface on about three to four shells whatever the structure. Pd segregation results from the significant lower cohesive energy of Pd as compared to Pt and the weak ordering tendency leads to the Pt subsurface segregation. The very weak size mismatch does not prevent the bigger atoms (Pt) from occupying subsurface sites which are in compression whereas the smaller ones (Pd) occupy the central site of the icosahedra where the compression is an order of magnitude higher.

Journal of Nanoscience and Nanotechnology

Journal of Nanoscience and Nanotechnology Book
Author : Anonim
Publisher : Unknown
Release : 2005
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Journal of Nanoscience and Nanotechnology book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Dissertation Abstracts International

Dissertation Abstracts International Book
Author : Anonim
Publisher : Unknown
Release : 2008
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Dissertation Abstracts International book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Nickel Based Nanoalloys as Reduction Electrocatalysts for Solar Fuel Production

Nickel Based Nanoalloys as Reduction Electrocatalysts for Solar Fuel Production Book
Author : Natalie Estelle Pridmore
Publisher : Unknown
Release : 2015
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Nickel Based Nanoalloys as Reduction Electrocatalysts for Solar Fuel Production book written by Natalie Estelle Pridmore, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Thermodynamic Stabilization of Iron based Nanoalloys

Thermodynamic Stabilization of Iron based Nanoalloys Book
Author : Theodore Edwin Frater
Publisher : Unknown
Release : 2015
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Thermodynamic Stabilization of Iron based Nanoalloys book written by Theodore Edwin Frater, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Structure and Bi magnetism of Nanocomposites and Nanoalloys Synthesized by Reduction of Co Ni Fe2O4 Nano ferrites

Structure and Bi magnetism of Nanocomposites and Nanoalloys Synthesized by Reduction of  Co  Ni  Fe2O4 Nano ferrites Book
Author : Itegbeyogene Patrick Ezekiel
Publisher : Unknown
Release : 2014
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Structure and Bi magnetism of Nanocomposites and Nanoalloys Synthesized by Reduction of Co Ni Fe2O4 Nano ferrites book written by Itegbeyogene Patrick Ezekiel, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.