Thin Film Growth with Ions, Clusters, and Metal Compounds

Download Thin Film Growth with Ions, Clusters, and Metal Compounds PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 101 pages
Book Rating : 4.:/5 (227 download)

DOWNLOAD NOW!


Book Synopsis Thin Film Growth with Ions, Clusters, and Metal Compounds by :

Download or read book Thin Film Growth with Ions, Clusters, and Metal Compounds written by and published by . This book was released on 1995 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: The central theme of the project involved the interaction of ionized beams with solid surfaces. Such studies are relevant to materials synthesis problems because advanced manufacturing processes involve thin film growth and etching under conditions where energetic ions and clusters are present. While it is known that these ions play an important role, the details of their interactions are poorly understood. A significant part of the program during this funding period dealt with the development of instrumentation that would allow the formation of a beam of ionized clusters, the selection from that beam of those clusters that had a particular mass and energy, and then the deposition of those clusters onto a surface with full control over the parameters of deposition. The source was successfully built and tested. The goal was to study the atomic-scale processes of this ionized cluster beam deposition (ICBD). The plan was to use scanning tunneling microscopy to characterize the clusters that were deposited and to determine the effect on the surface as a function of cluster energy and cluster size. jg p.6.

Thin metal films on weakly-interacting substrates

Download Thin metal films on weakly-interacting substrates PDF Online Free

Author :
Publisher : Linköping University Electronic Press
ISBN 13 : 9179298206
Total Pages : 108 pages
Book Rating : 4.1/5 (792 download)

DOWNLOAD NOW!


Book Synopsis Thin metal films on weakly-interacting substrates by : Andreas Jamnig

Download or read book Thin metal films on weakly-interacting substrates written by Andreas Jamnig and published by Linköping University Electronic Press. This book was released on 2020-09-30 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vapor-based growth of thin metal films with controlled morphology on weakly-interacting substrates (WIS), including oxides and van der Waals materials, is essential for the fabrication of multifunctional metal contacts in a wide array of optoelectronic devices. Achieving this entails a great challenge, since weak film/substrate interactions yield a pronounced and uncontrolled 3D morphology. Moreover, the far-from-equilibrium nature of vapor-based film growth often leads to generation of mechanical stress, which may further compromise device reliability and functionality. The objectives of this thesis are related to metal film growth on WIS and seek to: (i) contribute to the understanding of atomic-scale processes that control film morphological evolution; (ii) elucidate the dynamic competition between nanoscale processes that govern film stress generation and evolution; and (iii) develop methodologies for manipulating and controlling nanoscale film morphology between 2D and 3D. Investigations focus on magnetron sputter-deposited Ag and Cu films on SiO2 and amorphous carbon (a-C) substrates. Research is conducted by strategically combining of in situ and real-time film growth monitoring, ex situ chemical and (micro)-structural analysis, optical modelling, and deterministic growth simulations. In the first part, the scaling behavior of characteristic morphological transition thicknesses (i.e., percolation and continuous film formation thickness) during growth of Ag and Cu films on a-C are established as function of deposition rate and temperature. These data are interpreted using a theoretical framework based on the droplet growth theory and the kinetic freezing model for island coalescence, from which the diffusion rates of film forming species during Ag and Cu growth are estimated. By combining experimental data with ab initio molecular dynamics simulations, diffusion of multiatomic clusters, rather than monomers, is identified as the rate-limiting structure-forming process. In the second part, the effect of minority metallic or gaseous species (Cu, N2, O2) on Ag film morphological evolution on SiO2 is studied. By employing in situ spectroscopic ellipsometry, it is found that addition of minority species at the film growth front promotes 2D morphology, but also yields an increased continuous-layer resistivity. Ex situ analyses show that 2D morphology is favored because minority species hinder the rate of coalescence completion. Hence, a novel growth manipulation strategy is compiled in which minority species are deployed with high temporal precision to selectively target specific film growth stages and achieve 2D morphology, while retaining opto-electronic properties of pure Ag films. In the third part, the evolution of stress during Ag and Cu film growth on a-C and its dependence on growth kinetics (as determined by deposition rate, substrate temperature) is systematically investigated. A general trend toward smaller compressive stress magnitudes with increasing temperature/deposition rate is found, related to increasing grain size/decreasing adatom diffusion length. Exception to this trend is found for Cu films, in which oxygen incorporation from the residual growth atmosphere at low deposition rates inhibits adatom diffusivity and decreases the magnitude of compressive stress. The effect of N2 on stress type and magnitude in Ag films is also studied. While Ag grown in N2-free atmosphere exhibits a typical compressive-tensile-compressive stress evolution as function of thickness, addition of a few percent of N2 yields to a stress turnaround from compressive to tensile stress after film continuity which is attributed to giant grain growth and film roughening. The overall results of the thesis provide the foundation to: (i) determine diffusion rates over a wide range of WIS film/substrates systems; (ii) design non-invasive strategies for multifunctional contacts in optoelectronic devices; (iii) complete important missing pieces in the fundamental understanding of stress, which can be used to expand theoretical descriptions for predicting and tuning stress magnitude. La morphologie de films minces métalliques polycristallins élaborés par condensation d’une phase vapeur sur des substrats à faible interaction (SFI) possède un caractère 3D intrinsèque. De plus, la nature hors équilibre de la croissance du film depuis une phase vapeur conduit souvent à la génération de contraintes mécaniques, ce qui peut compromettre davantage la fiabilité et la fonctionnalité des dispositifs optoélectroniques. Les objectifs de cette thèse sont liés à la croissance de films métalliques sur SFI et visent à: (i) contribuer à une meilleure compréhension des processus à l'échelle atomique qui contrôlent l'évolution morphologique des films; (ii) élucider les processus dynamiques qui régissent la génération et l'évolution des contraintes en cours de croissance; et (iii) développer des méthodologies pour manipuler et contrôler la morphologie des films à l'échelle nanométrique. L’originalité de l’approche mise en œuvre consiste à suivre la croissance des films in situ et en temps réel par couplage de plusieurs diagnostics, complété par des analyses microstructurales ex situ. Les grandeurs mesurées sont confrontées à des modèles optiques et des simulations atomistiques. La première partie est consacrée à une étude de comportement d’échelonnement des épaisseurs de transition morphologiques caractéristiques, à savoir la percolation et la continuité du film, lors de la croissance de films polycristallins d'Ag et de Cu sur carbone amorphe (a-C). Ces grandeurs sont examinées de façon systématique en fonction de la vitesse de dépôt et de la température du substrat, et interprétées dans le cadre de la théorie de la croissance de gouttelettes suivant un modèle cinétique décrivant la coalescence d’îlots, à partir duquel les coefficients de diffusion des espèces métalliques sont estimés. En confrontant les données expérimentales à des simulations par dynamique moléculaire ab initio, la diffusion de clusters multiatomiques est identifiée comme l’étape limitante le processus de croissance. Dans la seconde partie, l’incorporation, et l’impact sur la morphologie, d’espèces métalliques ou gazeuses minoritaires (Cu, N2, O2) lors de la croissance de film Ag sur SiO2 est étudié. A partir de mesures ellipsométriques in situ, on constate que l'addition d'espèces minoritaires favorise une morphologie 2D, entravant le taux d'achèvement de la coalescence, mais donne également une résistivité accrue de la couche continue. Par conséquent, une stratégie de manipulation de la croissance est proposée dans laquelle des espèces minoritaires sont déployées avec une grande précision temporelle pour cibler sélectivement des stades de croissance de film spécifiques et obtenir une morphologie 2D, tout en conservant les propriétés optoélectroniques des films d’Ag pur. Dans la troisième partie, l'évolution des contraintes résiduelles lors de la croissance des films d'Ag et de Cu sur a-C et leur dépendance à la cinétique de croissance est systématiquement étudiée. On observe une tendance générale vers des amplitudes de contrainte de compression plus faibles avec une augmentation de la température/vitesse de dépôt, liée à l'augmentation de la taille des grains/à la diminution de la longueur de diffusion des adatomes. Également, l’ajout dans le plasma de N2 sur le type et l'amplitude des contraintes dans les films d'Ag est étudié. L'ajout de quelques pourcents de N2 en phase gaz donne lieu à un renversement de la contrainte de compression et une évolution en tension au-delà de la continuité du film. Cet effet est attribué à une croissance anormale des grains géants et le développement de rugosité de surface. L’ensemble des résultats obtenus dans cette thèse fournissent les bases pour: (i) déterminer les coefficients de diffusion sur une large gamme de systèmes films/SFI; (ii) concevoir des stratégies non invasives pour les contacts multifonctionnels dans les dispositifs optoélectroniques; (iii) apporter des éléments de compréhension à l’origine du développement de contrainte, qui permettent de prédire et contrôler le niveau de contrainte intrinsèque à la croissance de films minces polycristallins.

Research in Progress

Download Research in Progress PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 302 pages
Book Rating : 4.:/5 (31 download)

DOWNLOAD NOW!


Book Synopsis Research in Progress by :

Download or read book Research in Progress written by and published by . This book was released on 1992 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Thin Films by Metal Nanoclusters

Download Thin Films by Metal Nanoclusters PDF Online Free

Author :
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783847335955
Total Pages : 132 pages
Book Rating : 4.3/5 (359 download)

DOWNLOAD NOW!


Book Synopsis Thin Films by Metal Nanoclusters by : Shyjumon Ibrahimkutty

Download or read book Thin Films by Metal Nanoclusters written by Shyjumon Ibrahimkutty and published by LAP Lambert Academic Publishing. This book was released on 2012 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: High quality thin films can be produced by cluster beam deposition, because the impact of cluster beams produce much stronger effects on surface than ion beams with the same total energy. Nano-size metal clusters produced inside a NC 200 gas aggregation source are deposited on a substrate and these cluster films are characterized by different techniques to study: the cluster growth and transport mechanisms inside the cluster source, the cluster size dependence on the temperature inside the cluster forming chamber and at the time of deposition, chemical composition, etc. Analyzing the Ti nano-clusters at various temperature inside the cluster forming chamber, it is observed that the cluster parameters strongly depend on the temperature of the magnetron chamber walls. Molecules of titanium oxides may be nuclei of condensation and accelerate the nucleation process. A theoretical analysis based on experimental results helps to describe various stages of cluster evolution from their formation up to the deposition on the substrate and provides estimations for parameters of the processes involving clusters.

Ion Beam Assisted Film Growth

Download Ion Beam Assisted Film Growth PDF Online Free

Author :
Publisher : Elsevier
ISBN 13 : 0444599088
Total Pages : 458 pages
Book Rating : 4.4/5 (445 download)

DOWNLOAD NOW!


Book Synopsis Ion Beam Assisted Film Growth by : T. Itoh

Download or read book Ion Beam Assisted Film Growth written by T. Itoh and published by Elsevier. This book was released on 2012-12-02 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides up to date information on the experimental, theoretical and technological aspects of film growth assisted by ion beams. Ion beam assisted film growth is one of the most effective techniques in aiding the growth of high-quality thin solid films in a controlled way. Moreover, ion beams play a dominant role in the reduction of the growth temperature of thin films of high melting point materials. In this way, ion beams make a considerable and complex contribution to film growth. The volume will be essential reading for scientists, engineers and students working in this field.

Physics of Thin Films

Download Physics of Thin Films PDF Online Free

Author :
Publisher : Elsevier
ISBN 13 : 1483103307
Total Pages : 262 pages
Book Rating : 4.4/5 (831 download)

DOWNLOAD NOW!


Book Synopsis Physics of Thin Films by : Maurice H. Francombe

Download or read book Physics of Thin Films written by Maurice H. Francombe and published by Elsevier. This book was released on 2013-10-22 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: Physics of Thin Films: Advances in Research and Development primarily deals with the influence of ions or optical energy on the deposition, properties, and etching on thin films. The book is a collection of five articles, with one article per chapter. Chapter 1 covers ionized cluster beam deposition; epitaxy; and film-formation mechanism. Chapter 2 discusses the activated reactive evaporation process; the deposition of refractory compounds; the role of plasma in the process; and its applications. Chapter 3 focuses on ion-beam processing of optical thin films; ion sources and ion-surface interactions; and the different kinds of bombardment involved. Chapter 4 deals with laser induced etching - its mechanisms, methods, and applications. Chapter 5 talks about contacts to GaAs devices; Fermi-level pinning; and heterojunction contacts. The book is recommended for physicists and engineers in the field of electronics who would like to know more about thin films and the progresses in the field.

Scientific and Technical Aerospace Reports

Download Scientific and Technical Aerospace Reports PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 704 pages
Book Rating : 4.:/5 (31 download)

DOWNLOAD NOW!


Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Thin Films, Five-Volume Set

Download Handbook of Thin Films, Five-Volume Set PDF Online Free

Author :
Publisher : Elsevier
ISBN 13 : 0080533248
Total Pages : 3451 pages
Book Rating : 4.0/5 (85 download)

DOWNLOAD NOW!


Book Synopsis Handbook of Thin Films, Five-Volume Set by : Hari Singh Nalwa

Download or read book Handbook of Thin Films, Five-Volume Set written by Hari Singh Nalwa and published by Elsevier. This book was released on 2001-11-17 with total page 3451 pages. Available in PDF, EPUB and Kindle. Book excerpt: This five-volume handbook focuses on processing techniques, characterization methods, and physical properties of thin films (thin layers of insulating, conducting, or semiconductor material). The editor has composed five separate, thematic volumes on thin films of metals, semimetals, glasses, ceramics, alloys, organics, diamonds, graphites, porous materials, noncrystalline solids, supramolecules, polymers, copolymers, biopolymers, composites, blends, activated carbons, intermetallics, chalcogenides, dyes, pigments, nanostructured materials, biomaterials, inorganic/polymer composites, organoceramics, metallocenes, disordered systems, liquid crystals, quasicrystals, and layered structures. Thin films is a field of the utmost importance in today's materials science, electrical engineering and applied solid state physics; with both research and industrial applications in microelectronics, computer manufacturing, and physical devices. Advanced, high-performance computers, high-definition TV, digital camcorders, sensitive broadband imaging systems, flat-panel displays, robotic systems, and medical electronics and diagnostics are but a few examples of miniaturized device technologies that depend the utilization of thin film materials. The Handbook of Thin Films Materials is a comprehensive reference focusing on processing techniques, characterization methods, and physical properties of these thin film materials.

Thin Film Growth

Download Thin Film Growth PDF Online Free

Author :
Publisher : Elsevier
ISBN 13 : 0857093290
Total Pages : 433 pages
Book Rating : 4.8/5 (57 download)

DOWNLOAD NOW!


Book Synopsis Thin Film Growth by : Zexian Cao

Download or read book Thin Film Growth written by Zexian Cao and published by Elsevier. This book was released on 2011-07-18 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thin film technology is used in many applications such as microelectronics, optics, hard and corrosion resistant coatings and micromechanics, and thin films form a uniquely versatile material base for the development of novel technologies within these industries. Thin film growth provides an important and up-to-date review of the theory and deposition techniques used in the formation of thin films.Part one focuses on the theory of thin film growth, with chapters covering nucleation and growth processes in thin films, phase-field modelling of thin film growth and surface roughness evolution. Part two covers some of the techniques used for thin film growth, including oblique angle deposition, reactive magnetron sputtering and epitaxial growth of graphene films on single crystal metal surfaces. This section also includes chapters on the properties of thin films, covering topics such as substrate plasticity and buckling of thin films, polarity control, nanostructure growth dynamics and network behaviour in thin films.With its distinguished editor and international team of contributors, Thin film growth is an essential reference for engineers in electronics, energy materials and mechanical engineering, as well as those with an academic research interest in the topic. - Provides an important and up-to-date review of the theory and deposition techniques used in the formation of thin films - Focusses on the theory and modelling of thin film growth, techniques and mechanisms used for thin film growth and properties of thin films - An essential reference for engineers in electronics, energy materials and mechanical engineering

Materials Science of Thin Films

Download Materials Science of Thin Films PDF Online Free

Author :
Publisher : Academic Press
ISBN 13 : 0125249756
Total Pages : 817 pages
Book Rating : 4.1/5 (252 download)

DOWNLOAD NOW!


Book Synopsis Materials Science of Thin Films by : Milton Ohring

Download or read book Materials Science of Thin Films written by Milton Ohring and published by Academic Press. This book was released on 2002 with total page 817 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book that can be considered a textbook on thin film science, complete with exercises at the end of each chapter. Ohring has contributed many highly regarded reference books to the AP list, including Reliability and Failure of Electronic Materials and the Engineering Science of Thin Films. The knowledge base is intended for science and engineering students in advanced undergraduate or first-year graduate level courses on thin films and scientists and engineers who are entering or require an overview of the field. Since 1992, when the book was first published, the field of thin films has expanded tremendously, especially with regard to technological applications. The second edition will bring the book up-to-date with regard to these advances. Most chapters have been greatly updated, and several new chapters have been added.

Thin film materials technology

Download Thin film materials technology PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 9783540211181
Total Pages : 538 pages
Book Rating : 4.2/5 (111 download)

DOWNLOAD NOW!


Book Synopsis Thin film materials technology by : Kiyotaka Wasa

Download or read book Thin film materials technology written by Kiyotaka Wasa and published by Springer Science & Business Media. This book was released on 2004-09-24 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title contains rich historical coverage of the basics and new experimental and technological information about ceramic thin film and large-area functional coating. Included are principles and examples of making thin-film materials and devices.

Science And Technology Of Thin Films

Download Science And Technology Of Thin Films PDF Online Free

Author :
Publisher : World Scientific
ISBN 13 : 9814500747
Total Pages : 369 pages
Book Rating : 4.8/5 (145 download)

DOWNLOAD NOW!


Book Synopsis Science And Technology Of Thin Films by : Francesco Cino Matacotta

Download or read book Science And Technology Of Thin Films written by Francesco Cino Matacotta and published by World Scientific. This book was released on 1995-10-31 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book brings together detailed discussions by leading experts on the various innovative aspects of thin films growth, deposition and characterization techniques, and new thin film materials and devices. It addresses through the different viewpoints of the contributors, the major problem of thin films science - the relation between the energy of the condensing species and the resulting properties of the films. Some of the issues considered include energetic condensation, bombardment stabilization, pulsed electron beam ablation, orientation and self-organization of organic, ferroelectric and nanoparticle thin films. Several chapters focus on applications such as the recent developments in organic optoelectronics, large area electronic technology and superconducting thin film devices.

Thin Film Growth Techniques for Low-Dimensional Structures

Download Thin Film Growth Techniques for Low-Dimensional Structures PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 1468491458
Total Pages : 548 pages
Book Rating : 4.4/5 (684 download)

DOWNLOAD NOW!


Book Synopsis Thin Film Growth Techniques for Low-Dimensional Structures by : R.F.C. Farrow

Download or read book Thin Film Growth Techniques for Low-Dimensional Structures written by R.F.C. Farrow and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work represents the account of a NATO Advanced Research Workshop on "Thin Film Growth Techniques for Low Dimensional Structures", held at the University of Sussex, Brighton, England from 15-19 Sept. 1986. The objective of the workshop was to review the problems of the growth and characterisation of thin semiconductor and metal layers. Recent advances in deposition techniques have made it possible to design new material which is based on ultra-thin layers and this is now posing challenges for scientists, technologists and engineers in the assessment and utilisation of such new material. Molecular beam epitaxy (MBE) has become well established as a method for growing thin single crystal layers of semiconductors. Until recently, MBE was confined to the growth of III-V compounds and alloys, but now it is being used for group IV semiconductors and II-VI compounds. Examples of such work are given in this volume. MBE has one major advantage over other crystal growth techniques in that the structure of the growing layer can be continuously monitored using reflection high energy electron diffraction (RHEED). This technique has offered a rare bonus in that the time dependent intensity variations of RHEED can be used to determine growth rates and alloy composition rather precisely. Indeed, a great deal of new information about the kinetics of crystal growth from the vapour phase is beginning to emerge.

Thin Films on Silicon

Download Thin Films on Silicon PDF Online Free

Author :
Publisher :
ISBN 13 : 9789814740487
Total Pages : 550 pages
Book Rating : 4.7/5 (44 download)

DOWNLOAD NOW!


Book Synopsis Thin Films on Silicon by : Vijay Narayanan

Download or read book Thin Films on Silicon written by Vijay Narayanan and published by . This book was released on 2016 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This volume provides a broad overview of the fundamental materials science of thin films that use silicon as an active substrate or passive template, with an emphasis on opportunities and challenges for practical applications in electronics and photonics. It covers three materials classes on silicon: Semiconductors such as undoped and doped Si and SiGe, SiC, GaN, and III-V arsenides and phosphides; dielectrics including silicon nitride and high-k, low-k, and electro-optically active oxides; and metals, in particular silicide alloys. The impact of film growth and integration on physical, electrical, and optical properties, and ultimately device performance, is highlighted."--Publisher's website.

The Materials Science of Thin Films

Download The Materials Science of Thin Films PDF Online Free

Author :
Publisher : Academic Press
ISBN 13 : 9780125249904
Total Pages : 744 pages
Book Rating : 4.2/5 (499 download)

DOWNLOAD NOW!


Book Synopsis The Materials Science of Thin Films by : Milton Ohring

Download or read book The Materials Science of Thin Films written by Milton Ohring and published by Academic Press. This book was released on 1992 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepared as a textbook complete with problems after each chapter, specifically intended for classroom use in universities.

Engineering Thin Films and Nanostructures with Ion Beams

Download Engineering Thin Films and Nanostructures with Ion Beams PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 1351836757
Total Pages : 362 pages
Book Rating : 4.3/5 (518 download)

DOWNLOAD NOW!


Book Synopsis Engineering Thin Films and Nanostructures with Ion Beams by : Emile Knystautas

Download or read book Engineering Thin Films and Nanostructures with Ion Beams written by Emile Knystautas and published by CRC Press. This book was released on 2018-10-03 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: While ion-beam techniques have been used to create thin films in the semiconductor industry for several decades, these methods have been too costly for other surface treatment applications. However, as manufacturing devices become increasingly smaller, the use of a directed-energy ion beam is finding novel industrial applications that require the custom tailoring of new materials and devices, including magnetic storage devices, photonics, opto-electronics, and molecular transport. Engineering Thin Films and Nanostructures with Ion Beams offers a thorough narrative of the recent advances that make this technology relevant to current and future applications. Featuring internationally recognized researchers, the book compiles their expertise in a multidimensional source that: Highlights the mechanisms and visual evidence of the effects of single-ion impacts on metallic surfaces Considers how ion-beam techniques can help achieve higher disk-drive densities Introduces gas-cluster ion-beam technology and reviews its precedents Explains how ion beams are used to aggregate metals and semiconductors into nanoclusters with nonlinear optical properties Addresses current challenges in building equipment needed to produce nanostructures in an industrial setting Examines the combination of ion-beam techniques, particularly with physical vapor deposition Delineates the fabrication of nanopillars, nanoflowers, and interconnected nanochannels in three dimensions by using atomic shadowing techniques Illustrates the production of nanopores of varying dimensions in polymer films, alloys, and superconductors using ion-beam irradiation Shows how fingerprints can be made more reliable as forensic evidence by recoil-mixing them into the substrate using ion beams From the basics of the ion-beam modification of materials to state-of-the-art applications, Engineering Th

Chemisorption and Reactivity on Supported Clusters and Thin Films:

Download Chemisorption and Reactivity on Supported Clusters and Thin Films: PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 9401589119
Total Pages : 534 pages
Book Rating : 4.4/5 (15 download)

DOWNLOAD NOW!


Book Synopsis Chemisorption and Reactivity on Supported Clusters and Thin Films: by : R.M. Lambert

Download or read book Chemisorption and Reactivity on Supported Clusters and Thin Films: written by R.M. Lambert and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heterogeneous catalysis provides the backbone of the world's chemical and oil industries. The innate complexity of practical catalytic systems suggests that useful progress should be achievable by investigating key aspects of catalysis by experimental studies on idealised model systems. Thin films and supported clusters are two promising types of model system that can be used for this purpose, since they mimic important aspects of the properties of practical dispersed catalysts. Similarly, appropriate theoretical studies of chemisorption and surface reaction clusters or extended slab systems can provide valuable information on the factors that underlie bonding and catalytic activity. This volume describes such experimental and theoretical approaches to the surface chemistry and catalytic behaviour of metals, metal oxides and metal/metal oxide systems. An introduction to the principles and main themes of heterogeneous catalysis is followed by detailed accounts of the application of modern experimental and theoretical techniques to fundamental problems. The application of advanced experimental methods is complemented by a full description of theoretical procedures, including Hartree-Fock, density functional and similar techniques. The relative merits of the various approaches are considered and directions for future progress are indicated.