Author: K. V. RaviPublisher: John Wiley & Sons
ISBN:
Category : Science
Languages : en
Pages : 408
Book Description
Imperfections and Impurities in Semiconductor Silicon
Author: K. V. RaviPublisher: John Wiley & Sons
ISBN:
Category : Science
Languages : en
Pages : 408
Book Description
Defects in Semiconductors
Author: Publisher: Academic Press
ISBN: 0128019409
Category : Technology & Engineering
Languages : en
Pages : 458
Book Description
This volume, number 91 in the Semiconductor and Semimetals series, focuses on defects in semiconductors. Defects in semiconductors help to explain several phenomena, from diffusion to getter, and to draw theories on materials' behavior in response to electrical or mechanical fields. The volume includes chapters focusing specifically on electron and proton irradiation of silicon, point defects in zinc oxide and gallium nitride, ion implantation defects and shallow junctions in silicon and germanium, and much more. It will help support students and scientists in their experimental and theoretical paths. - Expert contributors - Reviews of the most important recent literature - Clear illustrations - A broad view, including examination of defects in different semiconductors
Point Defects in Semiconductors I
Author: M. LannooPublisher: Springer Science & Business Media
ISBN: 364281574X
Category : Science
Languages : en
Pages : 283
Book Description
From its early beginning before the war, the field of semiconductors has developped as a classical example where the standard approximations of 'band theory' can be safely used to study its interesting electronic properties. Thus in these covalent crystals, the electronic structure is only weakly coupled with the atomic vibrations; one-electron Bloch functions can be used and their energy bands can be accurately computed in the neighborhood of the energy gap between the valence and conduction bands; nand p doping can be obtained by introducing substitutional impurities which only introduce shallow donors and acceptors and can be studied by an effective-mass weak-scattering description. Yet, even at the beginning, it was known from luminescence studies that these simple concepts failed to describe the various 'deep levels' introduced near the middle of the energy gap by strong localized imperfections. These imperfections not only include some interstitial and many substitutional atoms, but also 'broken bonds' associated with surfaces and interfaces, dis location cores and 'vacancies', i.e., vacant iattice sites in the crystal. In all these cases, the electronic structure can be strongly correlated with the details of the atomic structure and the atomic motion. Because these 'deep levels' are strongly localised, electron-electron correlations can also playa significant role, and any weak perturbation treatment from the perfect crystal structure obviously fails. Thus, approximate 'strong coupling' techniques must often be used, in line' with a more chemical de scription of bonding.
Gettering Defects in Semiconductors
Author: Victor A. PerevostchikovPublisher: Springer Science & Business Media
ISBN: 3540294996
Category : Technology & Engineering
Languages : en
Pages : 400
Book Description
Gettering Defects in Semiconductors fulfills three basic purposes: – to systematize the experience and research in exploiting various gettering techniques in microelectronics and nanoelectronics; – to identify new directions in research, particularly to enhance the perspective of professionals and young researchers and specialists; – to fill a gap in the contemporary literature on the underlying semiconductor-material theory. The authors address not only well-established gettering techniques but also describe contemporary trends in gettering technologies from an international perspective. The types and properties of structural defects in semiconductors, their generating and their transforming mechanisms during fabrication are described. The primary emphasis is placed on classifying and describing specific gettering techniques, their specificity arising from both their position in a general technological process and the regimes of their application. This book addresses both engineers and material scientists interested in semiconducting materials theory and also undergraduate and graduate students in solid–state microelectronics and nanoelectronics. A comprehensive list of references provides readers with direction for further reading.
Extended Defects in Semiconductors
Author: D. B. HoltPublisher: Cambridge University Press
ISBN: 1139463594
Category : Science
Languages : en
Pages : 625
Book Description
A discussion of the basic properties of structurally extended defects, their effect on the electronic properties of semiconductors, their role in semiconductor devices, and techniques for their characterization. This text is suitable for advanced undergraduate and graduate students in materials science and engineering, and for those studying semiconductor physics.
Imperfections and Active Centres in Semiconductors
Author: Robert G. RhodesImperfections and Active Centres in Semiconductors
Author: R. G. RhodesPublisher: Elsevier
ISBN: 1483222810
Category : Science
Languages : en
Pages : 386
Book Description
Imperfections and Active Centres in Semiconductors discusses principles of semiconduction theory in terms of the band model, and electrical properties as regards chemical or physical defects in the lattice structures. The book reviews the fundamental concepts of semiconductor crystals, semiconduction, silicon, and the atomic lattice of germanium. The Frenkel defect accounts for displaced atoms in the lattice that move into spaces between normal atom positions. The text describes dislocations or line defects, the motion and generation of dislocations, as well as the geometry of the dislocations in the diamond. Honrstra (1958), who shows the geometry of the dislocation structures through a diagram, also describes the geometry of more complicated types of dislocation in the diamond lattice. The book explains X-ray diffraction and crystal imperfections in which the amount of X-radiation reflected from a crystal specimen depends on the perfection or on the atomic structure of the reflecting planes. The electron microscope can reveal more detail in higher resolution, for example, the actual arrangement of the molecules around an edge dislocation has been exposed in a platinum phthalocyanine crystal. The book also describes the fabrication of semiconductor devices where the crystals are cut with an abrasive saw and then ground with fine abrasive. The text can be used by physicists, engineers, or technologists in the allied fields of solid state physics and materials engineering.
Semiconductor Silicon Crystal Technology
Author: Fumio ShimuraPublisher: Elsevier
ISBN: 0323150489
Category : Technology & Engineering
Languages : en
Pages : 435
Book Description
Semiconductor Silicon Crystal Technology provides information pertinent to silicon, which is the dominant material in the semiconductor industry. This book discusses the technology of integrated circuits (ICs) in electronic materials manufacturer. Comprised of eight chapters, this book provides an overview of the basic science, silicon materials, IC device fabrication processes, and their interaction for enhancing both the processes and materials. This text then proceeds with a discussion of the atomic structure and bonding mechanisms in order to understand the nature and formation of crystal structures, which are the fundamentals of material science. Other chapters consider the technological crystallography and classify natural crystal morphologies based on observation. The final chapter deals with the interrelationships among silicon material characteristics, circuit design, and IC fabrication in order to ensure the fabrication of very-large-scale-integration/ultra-large-scale-integration circuits. This book is a valuable resource for graduate students, physicists, engineers, materials scientists, and professionals involved in semiconductor industry.
Defects and Impurities in Silicon Materials
Author: Yutaka YoshidaPublisher: Springer
ISBN: 4431558004
Category : Technology & Engineering
Languages : en
Pages : 498
Book Description
This book emphasizes the importance of the fascinating atomistic insights into the defects and the impurities as well as the dynamic behaviors in silicon materials, which have become more directly accessible over the past 20 years. Such progress has been made possible by newly developed experimental methods, first principle theories, and computer simulation techniques. The book is aimed at young researchers, scientists, and technicians in related industries. The main purposes are to provide readers with 1) the basic physics behind defects in silicon materials, 2) the atomistic modeling as well as the characterization techniques related to defects and impurities in silicon materials, and 3) an overview of the wide range of the research fields involved.
Handbook of Materials Modeling
Author: Sidney YipPublisher: Springer Science & Business Media
ISBN: 1402032862
Category : Science
Languages : en
Pages : 2903
Book Description
The first reference of its kind in the rapidly emerging field of computational approachs to materials research, this is a compendium of perspective-providing and topical articles written to inform students and non-specialists of the current status and capabilities of modelling and simulation. From the standpoint of methodology, the development follows a multiscale approach with emphasis on electronic-structure, atomistic, and mesoscale methods, as well as mathematical analysis and rate processes. Basic models are treated across traditional disciplines, not only in the discussion of methods but also in chapters on crystal defects, microstructure, fluids, polymers and soft matter. Written by authors who are actively participating in the current development, this collection of 150 articles has the breadth and depth to be a major contributor toward defining the field of computational materials. In addition, there are 40 commentaries by highly respected researchers, presenting various views that should interest the future generations of the community. Subject Editors: Martin Bazant, MIT; Bruce Boghosian, Tufts University; Richard Catlow, Royal Institution; Long-Qing Chen, Pennsylvania State University; William Curtin, Brown University; Tomas Diaz de la Rubia, Lawrence Livermore National Laboratory; Nicolas Hadjiconstantinou, MIT; Mark F. Horstemeyer, Mississippi State University; Efthimios Kaxiras, Harvard University; L. Mahadevan, Harvard University; Dimitrios Maroudas, University of Massachusetts; Nicola Marzari, MIT; Horia Metiu, University of California Santa Barbara; Gregory C. Rutledge, MIT; David J. Srolovitz, Princeton University; Bernhardt L. Trout, MIT; Dieter Wolf, Argonne National Laboratory.