Download or read book Impurity Diffusion in Metals written by Gerhard Neumann and published by Trans Tech Publications Ltd. This book was released on 2002-11-07 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: The systematic investigation of self-diffusion and impurity diffusion in metals began as a result of the availability of a wide variety of artificial radio- isotopes following the Second World War. During the following years, rapid advances in the theory of solid-state diffusion and the ever-increasing number of experimental data were comprehensively described in any number of textbooks and review papers. But impurity diffusion in metals was more or less superficially treated in the textbooks, and some of the review papers, with the result that - even up to now - a comprehensive review of the correct interpretation of impurity diffusion in metals has been lacking.
Download or read book Self diffusion and Impurity Diffusion in Pure Metals written by Gerhard Neumann and published by Elsevier. This book was released on 2011-08-19 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diffusion in metals is an important phenomenon, which has many applications, for example in all kinds of steel and aluminum production, and in alloy formation (technical applications e.g. in superconductivity and semiconductor science). In this book the data on diffusion in metals are shown, both in graphs and in equations. Reliable data on diffusion in metals are required by researchers who try to make sense of results from all kinds of metallurgical experiments, and they are equally needed by theorists and computer modelers. The previous compilation dates from 1990, and measurements relying on the electron microprobe and the recent Rutherford backscattering technique were hardly taken into account there. This reference book, containing all results on self-diffusion and impurity diffusion in pure metals with an indication of their reliability, will be useful to everyone in this field for the theory, fundamental research and industrial applications covered. • Up-to-date and complete (including EPMA and RBS investigations) • Indication of reliability of the measurements • Reassessment of many early results • Data can easily be extracted from Tables and Graphs
Download or read book Tracer Diffusion Data for Metals Alloys and Simple Oxides written by John Askill and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atomic diffusion in metals was first discovered some sixty-five years ago, and since then a considerable wealth of data has ac cumulated on diffusion in various systems. However, work prior to about the year 1940 is now mainly of historical interest, since ex periments were often carried out under experimental conditions and with methods of analysis leading to uncertainties in inter preting the measured diffusion coefficients. Data on diffusion rates are of importance in processes which are controlled by rates of atomic migration such as growth of phases and homogenization of alloys. In addition diffusion plays an important part in theories of such phenomena as oxidation, plastic deformation, sintering, and creep. A tremendous advance in diffusion studies was made possible by the availability of radioactive isotopes of sufficiently high spe cific activity after the second world war. Measurements of self diffusion rates then became possible using radioactive isotopes having the same chemical properties as the solvent material, and it also became possible to study tracer impurity diffusion when the concentration of the impurity is so small as not to alter the chemi cal homogeneity of the system. In the last ten to fifteen years the purity of materials used in diffusion studies has increased con siderably and the methods of analysis have become more stand ardized.
Download or read book Intrinsic Point Defects Impurities and Their Diffusion in Silicon written by Peter Pichler and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the first comprehensive review of intrinsic point defects, impurities and their complexes in silicon. Besides compiling the structures, energetic properties, identified electrical levels and spectroscopic signatures, and the diffusion behaviour from investigations, it gives a comprehensive introduction into the relevant fundamental concepts.
Download or read book Diffusion in Solid Metals and Alloys Diffusion in festen Metallen und Legierungen written by H. Bakker and published by Springer. This book was released on 1990-12-19 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The interest in diffusion in solids is as old as physical metallurgy or materials science. It stems from application-oriented as well as from scientific reasons. First, a knowledge of diffusion is basic to an understanding of many microstructural changes that occur in solid matter at elevated temperatures. For processes like phase transformations, precipitation or dissolution of a second phase, recrystallization, oxidation, creep, annealing etc., solid state diffusion is fundamental and ubiquitous. The second reason for studying diffusion is to learn more about how atoms move in solid matter. Volume III/26 presents for the first time a comprehensive collection of diffusion data for solid metals and alloys. The critical compilation of data has resulted in tables and series of diagrams which show in 13 chapters data for the following properties: Self- and impurity-diffusion in metallic elements, self-diffusion in homogeneous binary alloys, chemical diffusion in binary and ternary alloys, diffusion in amorphous alloys, diffusion of interstitial foreign atoms like hydrogen, carbon, oxygen and nitrogen in metallic elements, mass and pressure dependence of diffusion, diffusion along dislocations, grain and interphase boundary diffusion, and diffusion on surfaces.
Download or read book A Bibliography on Tracer Diffusion in Metals written by and published by . This book was released on 1967 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Diffusion in Body centered Cubic Metals written by and published by . This book was released on 1965 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Diffusion Processes in Advanced Technological Materials written by Devendra Gupta and published by Springer Science & Business Media. This book was released on 2013-01-15 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new game book for understanding atoms at play aims to document diffusion processes and various other properties operative in advanced technological materials. Diffusion in functional organic chemicals, polymers, granular materials, complex oxides, metallic glasses, and quasi-crystals among other advanced materials is a highly interactive and synergic phenomenon. A large variety of atomic arrangements are possible. Each arrangement affects the performance of these advanced, polycrystalline multiphase materials used in photonics, MEMS, electronics, and other applications of current and developing interest. This book is written by pioneers in industry and academia for engineers, chemists, and physicists in industry and academia at the forefront of today's challenges in nanotechnology, surface science, materials science, and semiconductors.
Download or read book A Bibliography on Tracer Diffusion in Metals written by and published by . This book was released on 1968 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Diffusion of Metals in Silicon Dioxide written by John David McBrayer and published by . This book was released on 1983 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies on Atomic Diffusion in Metals written by William Bryan Alexander and published by . This book was released on 1968 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Metal Impurities in Silicon Device Fabrication written by Klaus Graff and published by Springer Science & Business Media. This book was released on 2013-03-08 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: A discussion of the different mechanisms responsible for contamination together with a survey of their impact on device performance. The author examines the specific properties of main and rare impurities in silicon, as well as the detection methods and requirements in modern technology. Finally, impurity gettering is studied along with modern techniques to determine gettering efficiency. Throughout all of these subjects, the book presents only reliable and up-to-date data so as to provide a thorough review of recent scientific investigations.
Download or read book Diffusion in Solids written by Helmut Mehrer and published by Springer Science & Business Media. This book was released on 2007-07-24 with total page 645 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the central aspects of diffusion in solids, and goes on to provide easy access to important information about diffusion in metals, alloys, semiconductors, ion-conducting materials, glasses and nanomaterials. Coverage includes diffusion-controlled phenomena including ionic conduction, grain-boundary and dislocation pipe diffusion. This book will benefit graduate students in such disciplines as solid-state physics, physical metallurgy, materials science, and geophysics, as well as scientists in academic and industrial research laboratories.
Download or read book Diffusion in Crystalline Solids written by G E Murch and published by Academic Press. This book was released on 2012-12-02 with total page 503 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diffusion in Crystalline Solids addresses some of the most active areas of research on diffusion in crystalline solids. Topics covered include measurement of tracer diffusion coefficients in solids, diffusion in silicon and germanium, atom transport in oxides of the fluorite structure, tracer diffusion in concentrated alloys, diffusion in dislocations, grain boundary diffusion mechanisms in metals, and the use of the Monte Carlo Method to simulate diffusion kinetics. This book is made up of eight chapters and begins with an introduction to the measurement of diffusion coefficients with radioisotopes. The following three chapters consider diffusion in materials of substantial technological importance such as silicon and germanium. Atomic transport in oxides of the fluorite structure is described, and diffusion in concentrated alloys, including intermetallic compounds, is analyzed. The next two chapters delve into diffusion along short-circuiting paths, focusing on the effect of diffusion down dislocations on the form of the tracer concentration profile. The book also discusses the mechanisms of diffusion in grain boundaries in metals by invoking considerable work done on grain-boundary structure. The last two chapters are concerned with computer simulation, paying particular attention to machine calculations and the Monte Carlo method. The book concludes by exploring the fundamental atomic migration process and presenting some state-of-the-art calculations for defect energies and the topology of the saddle surface. Students and researchers of material science will find this book extremely useful.
Download or read book Metal Impurities in Silicon and Germanium Based Technologies written by Cor Claeys and published by Springer. This book was released on 2018-08-13 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a unique review of various aspects of metallic contamination in Si and Ge-based semiconductors. It discusses all of the important metals including their origin during crystal and/or device manufacturing, their fundamental properties, their characterization techniques and their impact on electrical devices’ performance. Several control and possible gettering approaches are addressed. The book offers a valuable reference guide for all researchers and engineers studying advanced and state-of-the-art micro- and nano-electronic semiconductor devices and circuits. Adopting an interdisciplinary approach, it combines perspectives from e.g. material science, defect engineering, device processing, defect and device characterization, and device physics and engineering.
Download or read book Defects and Diffusion in Metals 2009 written by David J. Fisher and published by Trans Tech Publications Ltd. This book was released on 2009-08-20 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: This eleventh volume in the series covering the latest results in the field includes abstracts of papers which appeared between the publication of Annual Retrospective X (Volume 278) and the end of August 2009 (journal availability permitting).
Download or read book Diffusion in a Cubic Metal Containing Interstitial Impurities written by Clarke G. Homan and published by . This book was released on 1972 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: Theoretical expressions are derived for the atomic fluxes in a cubic interstitial impurity alloy system which includes the possibility of interstitial impurity atom-vacancy interactions. These results are used to obtain expressions for the self and interstitial impurity diffusion coefficients. The equations are extended further to obtain the bulk and interstitial Soret coefficients associated with atom movements in a temperature gradient. The theoretical results are compared with reported experimental data. (Author).
