Atomic-level Studies of Cluster Diffusion on Metal Surfaces
Title | Atomic-level Studies of Cluster Diffusion on Metal Surfaces PDF eBook |
Author | |
Publisher | |
Pages | |
Release | 1995 |
Genre | |
ISBN |
An Atomic View of Cluster Diffusion on Metal Surfaces
Title | An Atomic View of Cluster Diffusion on Metal Surfaces PDF eBook |
Author | |
Publisher | |
Pages | |
Release | 1996 |
Genre | |
ISBN |
Surface Diffusion
Title | Surface Diffusion PDF eBook |
Author | M.C. Tringides |
Publisher | Springer Science & Business Media |
Pages | 701 |
Release | 2013-11-11 |
Genre | Science |
ISBN | 1489902627 |
The interest in the problem of surface diffusion has been steadily growing over the last fifteen years. This is clearly evident from the increase in the number of papers dealing with the problem, the development of new experimental techniques, and the specialized sessions focusing on diffusion in national and international meetings. Part of the driving force behind this increasing activity is our recently acquired ability to observe and possibly control atomic scale phenomena. It is now possible to look selectively at individual atomistic processes and to determine their relative importance during growth and reactions at surfaces. The number of researchers interested in this problem also has been growing steadily which generates the need for a good reference source to farniliarize newcomers to the problem. While the recent emphasis is on the role of diffusion during growth, there is also continuing progress on the more traditional aspects of the problem describing mass transport in an ensemble of particles. Such a description is based on the statistical mechanical analysis of a collection of particles that mutually interact and develop correlations. An average over the multitude of atomistic processes that operate under these conditions is necessary to fully describe the dynamics in the system.
Surface Diffusion
Title | Surface Diffusion PDF eBook |
Author | Grażyna Antczak |
Publisher | |
Pages | 757 |
Release | 2010 |
Genre | Diffusion |
ISBN | 9780511728846 |
"For the first time, this book unites the theory, experimental techniques and computational tools used to describe the diffusion of atoms, molecules and nanoparticles across metal surfaces. Starting with an outline of the formalism that describes diffusion on surfaces, the authors guide the reader through the principles of atomic movement, before moving on to diffusion under special circumstances, such as the presence of defects or foreign species. With an initial focus on the behaviour of single entities on a surface, later chapters address the movement of clusters of atoms and the interactions between adatoms. While there is a special emphasis on experimental work, attention is paid to the increasingly valuable contributions theoretical work has made in this field. This book has wide interdisciplinary appeal and is ideal for researchers in solid state physics, chemistry as well as materials science, and engineering"--Provided by publisher.
Science And Technology Of Atomically Engineered Materials - Proceedings Of The International Symposium
Title | Science And Technology Of Atomically Engineered Materials - Proceedings Of The International Symposium PDF eBook |
Author | Purusottam Jena |
Publisher | World Scientific |
Pages | 666 |
Release | 1996-09-20 |
Genre | |
ISBN | 9814547999 |
This book covers the synthesis and characterization of materials with atomic dimension. These include atomic clusters, nanostructured materials, multilayers and one-dimensional arrays. The effect of reduced size and dimensionality on electronic, magnetic, optical and catalytic properties and the technological prospects of atomically engineered materials is highlighted.
Collective Diffusion on Surfaces: Correlation Effects and Adatom Interactions
Title | Collective Diffusion on Surfaces: Correlation Effects and Adatom Interactions PDF eBook |
Author | M.C. Tringides |
Publisher | Springer Science & Business Media |
Pages | 350 |
Release | 2012-12-06 |
Genre | Science |
ISBN | 9401008167 |
As materials research focuses into finding ways to control the growth of atomic scale structures, there is correspondingly increasing emphasis on to the problem of surface diffusion. Clearly surface diffusion is the key process, which determines how atoms move on the surface. Controlling this motion can lead to the easy fabrication of well-controlled nanostructures broadening the present possibilities in nanotechnology. The paradigm of surface diffusion has outgrown its standard textbook description as a random walk on a rigid substrate. In real systems for more complex situations are encountered: interacting atoms are commonly present on the surface with their motions highly correlated, different phases form on the surface with different dynamics, large concentration gradients drive the system far away from the linear response regime, rich metastable structures form as a result of balanced interplay between different kinetic processes, substrate relaxation can change the energy landscape and the diffusion barriers, etc. The motivation behind this ARW was to bring together the international community working on these problems. We felt that the large number of researchers, new results, and well-formulated open questions in this area require some form of integration in a single forum. The ARW and the upcoming proceedings book with papers by the majority of the participants has provided this forum. The meeting was not planned as a continuation of the earlier NATO ASI in Rhodes in 1996, although several people have participated in both meetings.
Metal Clusters at Surfaces
Title | Metal Clusters at Surfaces PDF eBook |
Author | Karl-Heinz Meiwes-Broer |
Publisher | Springer Science & Business Media |
Pages | 315 |
Release | 2012-12-06 |
Genre | Science |
ISBN | 3642571697 |
Due to the interaction with the contact medium, the properties of 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.