Planewaves Pseudopotentials And The Lapw Method
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Planewaves Pseudopotentials and the LAPW Method
Author | : David J. Singh |
Publsiher | : Springer Science & Business Media |
Total Pages | : 121 |
Release | : 2013-06-29 |
Genre | : Technology & Engineering |
ISBN | : 9781475723120 |
Download Planewaves Pseudopotentials and the LAPW Method Book in PDF, Epub and Kindle
Over the past decade the world's technological and industrial base has become increasingly dependent on advanced materials. There is every indication that this trend will accelerate and that progress in many areas will increasingly depend on the development of new materials and processing techniques. A second and equally significant trend is the continuing ascent of the information technologies, which now touch almost every aspect of life in some way. In this environment it is natural that there is a strong interest in using numerical modeling in materials science. With its extreme accuracy and reasonable computational efficiency, the linearized augmented plane wave (LAPW) method has emerged as the standard by which density functional calculations for transition metal and rare-earth containing materials are judged. Planewaves, Pseudopotentials and the LAPW Method presents a thorough and self-contained exposition of the LAPW method, making this powerful technique more accessible to researchers and students who have some familiarity with local density approximation calculations. Theory is discussed, but the emphasis is on how practical implementation proceeds. In addition, the author suggests future directions for adapting the LAPW method to simulations of complex materials requiring large unit cells. He does this by elucidating the connections between the LAPW method and planewave pseudopotential approaches and by showing how Car--Parrinello type algorithms can be adapted to the LAPW method. Planewaves, Pseudopotentials and the LAPW Method is a valuable resource for researchers already involved in electronic structure calculations, as well as for newcomers seeking quick mastery of the LAPW technique.
Planewaves Pseudopotentials and the LAPW Method
Author | : David J. Singh |
Publsiher | : Unknown |
Total Pages | : 135 |
Release | : 1994 |
Genre | : Materials |
ISBN | : 1475723148 |
Download Planewaves Pseudopotentials and the LAPW Method Book in PDF, Epub and Kindle
Over the past decade the world's technological and industrial base has become increasingly dependent on advanced materials. There is every indication that this trend will accelerate and that progress in many areas will increasingly depend on the development of new materials and processing techniques. A second and equally significant trend is the continuing ascent of the information technologies, which now touch almost every aspect of life in some way. In this environment it is natural that there is a strong interest in using numerical modeling in materials science. With its extreme accuracy and reasonable computational efficiency, the linearized augmented plane wave (LAPW) method has emerged as the standard by which density functional calculations for transition metal and rare-earth containing materials are judged. Planewaves, Pseudopotentials and the LAPW Method presents a thorough and self-contained exposition of the LAPW method, making this powerful technique more accessible to researchers and students who have some familiarity with local density approximation calculations. Theory is discussed, but the emphasis is on how practical implementation proceeds. In addition, the author suggests future directions for adapting the LAPW method to simulations of complex materials requiring large unit cells. He does this by elucidating the connections between the LAPW method and planewave pseudopotential approaches and by showing how Car--Parrinello type algorithms can be adapted to the LAPW method. Planewaves, Pseudopotentials and the LAPW Method is a valuable resource for researchers already involved in electronic structure calculations, as well as for newcomers seeking quick mastery of the LAPW technique.
Handbook of Solid State Chemistry 6 Volume Set
Author | : Richard Dronskowski,Shinichi Kikkawa,Andreas Stein |
Publsiher | : John Wiley & Sons |
Total Pages | : 3912 |
Release | : 2017-10-23 |
Genre | : Technology & Engineering |
ISBN | : 9783527325870 |
Download Handbook of Solid State Chemistry 6 Volume Set Book in PDF, Epub and Kindle
This most comprehensive and unrivaled compendium in the field provides an up-to-date account of the chemistry of solids, nanoparticles and hybrid materials. Following a valuable introductory chapter reviewing important synthesis techniques, the handbook presents a series of contributions by about 150 international leading experts -- the "Who's Who" of solid state science. Clearly structured, in six volumes it collates the knowledge available on solid state chemistry, starting from the synthesis, and modern methods of structure determination. Understanding and measuring the physical properties of bulk solids and the theoretical basis of modern computational treatments of solids are given ample space, as are such modern trends as nanoparticles, surface properties and heterogeneous catalysis. Emphasis is placed throughout not only on the design and structure of solids but also on practical applications of these novel materials in real chemical situations.
Handbook of Materials Modeling
Author | : Sidney Yip |
Publsiher | : Springer Science & Business Media |
Total Pages | : 2903 |
Release | : 2007-11-17 |
Genre | : Science |
ISBN | : 9781402032868 |
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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.
Quantum Chemistry of Nanotubes
Author | : Pavel N. D'yachkov |
Publsiher | : CRC Press |
Total Pages | : 212 |
Release | : 2019-06-25 |
Genre | : Science |
ISBN | : 9780429941825 |
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This book gives a detailed and up-to-date overview of the linearized augmented cylindrical wave (LACW) technique for nanotubes and nanowires. The author presents the mathematical foundations together with numerous applications. Method for calculating the electronic structure of point impurities, which is based on a combination of the LACW and Green’s functions techniques, is presented. The book clearly demonstrates how the relativistic effects can be incorporated into LACW approach and how the spin-orbit coupling effects change the tubules band structure. Extensive illustrations of application to the inorganic nanotubes and nanowires make the book essential reading in this field above all.
Advanced Materials and Nano Systems Theory and Experiment Part 2
Author | : Dibya Prakash Rai |
Publsiher | : Bentham Science Publishers |
Total Pages | : 299 |
Release | : 2022-09-30 |
Genre | : Science |
ISBN | : 9789815049978 |
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The discovery of new materials and the manipulation of their exotic properties for device fabrication is crucial for advancing technology. Nanoscience, and the creation of nanomaterials have taken materials science and electronics to new heights for the benefit of mankind.Advanced Materials and Nanosystems: Theory and Experiment covers several topics of nanoscience research. The compiled chapters aim to update students, teachers, and scientists by highlighting modern developments in materials science theory and experiments. The significant role of new materials in future technology is also demonstrated. The book serves as a reference for curriculum development in technical institutions and research programs in the field of physics, chemistry and applied areas of science like materials science, chemical engineering and electronics. This part covers 12 topics in these areas: - Recent advancements in nanotechnology: a human health Perspective. - An exploratory study on characteristics of SWIRL of AlGaAs/GaAs in advanced bio based nanotechnological systems. - Electronic structure of the half-Heusler ScAuSn, LuAuSn and their superlattice. - Recent trends in nanosystems. - Improvement of performance of single and multicrystalline silicon solar cell using low-temperature surface passivation layer and antireflection coating. - Advanced materials and nanosystems. - Effect of nanostructure-materials on optical properties of some rare earth ions doped in silica matrix. - Nd2Fe14B and SmCO5: a permanent magnet for magnetic data storage and data transfer technology. - Visible light induced photocatalytic activity of MWCNTS decorated sulfide based nano photocatalysts. - Organic solar cells. - Neodymium doped lithium borosilicate glasses. - Comprehensive quantum mechanical study of structural features, reactivity, molecular properties and wave function-based characteristics of capmatinib.
Quantum Mechanical Ab initio Calculation of the Properties of Crystalline Materials
Author | : Cesare Pisani |
Publsiher | : Springer Science & Business Media |
Total Pages | : 331 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 9783642614781 |
Download Quantum Mechanical Ab initio Calculation of the Properties of Crystalline Materials Book in PDF, Epub and Kindle
A number of general-purpose, reasonably accurate and well-tested ab-initio codes for crystals are discussed in this book. The aim is to expand competence of their application in material sciences and solid-state physics. The book addresses particularly readers with a general knowledge in quantum chemistry and intends to give a deeper insight into the special algorithms and computational techniques in ab-initio computer codes for crystals. Three different programs which are available to all interested potential users on request are presented.
Water
Author | : Sheng Meng,Enge Wang |
Publsiher | : Springer Nature |
Total Pages | : 338 |
Release | : 2023-06-19 |
Genre | : Science |
ISBN | : 9789819915415 |
Download Water Book in PDF, Epub and Kindle
This book highlights the fundamentals for understanding the essential problems and latest progresses in basic water science. Water is the most abundant, fundamental and important matter in nature. Arguably it is also the material that human beings study the most but misunderstand the most. Compared with the environmental science and engineering research activities on water resources, water pollution and water usage closely related to social problems at the macro level, basic scientific research on water at the molecular level has just emerged, the impact of which is not fully recognized yet. This book is devoted to introducing some important advances in the field of basic water science in past decades, with a particular emphasis on recent results on water and the interactions between water and solid surfaces at the molecular level. Starting from introducing concepts and popular theoretical and experimental methods for basic water research, this book mainly focuses on the atomic composition, electronic structure, and physicochemical properties of water molecules, water clusters and water layers (including surface water layers and water surface layers), rules for water adsorption on metals, oxides, and other typical solid surfaces such as salt, as well as the microscopic processes and mechanisms of water diffusion, wetting, decomposition and phase transformations under a variety of conditions. It is a good reference book for students and researchers in water-related science.