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Author :
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (958 download)
Download or read book Molecular Dynamics Simulations of Uniaxial Compression of Silicon Nanoparticles written by and published by . This book was released on 2010 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Paolo Valentini
Publisher :
ISBN 13 :
Total Pages : 230 pages
Book Rating : 4.:/5 (52 download)
Download or read book Molecular Dynamics Simulations of the Deposition of Silicon Nanoparticles Onto Crystalline Silicon Substrates written by Paolo Valentini and published by . This book was released on 2007 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : & The Minerals, Metals Materials Society
Publisher : Springer
ISBN 13 : 3030058611
Total Pages : 1731 pages
Book Rating : 4.0/5 (3 download)
Download or read book TMS 2019 148th Annual Meeting & Exhibition Supplemental Proceedings written by & The Minerals, Metals Materials Society and published by Springer. This book was released on 2019-02-26 with total page 1731 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection features papers presented at the 148th Annual Meeting & Exhibition of The Minerals, Metals & Materials Society.
Author : Alexander Vakhrushev
Publisher : BoD – Books on Demand
ISBN 13 : 1789235243
Total Pages : 102 pages
Book Rating : 4.7/5 (892 download)
Download or read book Molecular Dynamics written by Alexander Vakhrushev and published by BoD – Books on Demand. This book was released on 2018-08-01 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is devoted to a description of the modeling of nanosystems and a detailed exposition of the application of molecular dynamics methods to problems from various fields of technology: material science, the formation of composite molecular complexes, and transport of nanosystems. The research results of the modeling of various nanosystems are presented: soft supramolecular nanostructures, nanosized beams of single-crystal Cu, metallic nanosized crystals, drug delivery systems, and systems stabilized by hydrogen bonds. The information from this book will be useful for engineers, technologists, researchers, and postgraduate students interested in the study of the whole complex of computer simulation based on the concept of molecular dynamics methods for the task of designing and producing nanomaterials with controlled properties.
Author : Peter Lagerlof
Publisher : MDPI
ISBN 13 : 303897465X
Total Pages : 317 pages
Book Rating : 4.0/5 (389 download)
Download or read book Crystal Dislocations: Their Impact on Physical Properties of Crystals written by Peter Lagerlof and published by MDPI. This book was released on 2019-01-09 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Crystal Dislocations: Their Impact on Physical Properties of Crystals" that was published in Crystals
Author : Joo Chul Yoon
Publisher :
ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.:/5 (852 download)
Download or read book Molecular Dynamics Simulations with Nano-structures for Silicon Recrystallization written by Joo Chul Yoon and published by . This book was released on 2006 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A.G. Cullis
Publisher : Springer Science & Business Media
ISBN 13 : 1402086156
Total Pages : 504 pages
Book Rating : 4.4/5 (2 download)
Download or read book Microscopy of Semiconducting Materials 2007 written by A.G. Cullis and published by Springer Science & Business Media. This book was released on 2008-12-02 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains invited and contributed papers presented at the conference on ‘Microscopy of Semiconducting Materials’ held at the University of Cambridge on 2-5 April 2007. The event was organised under the auspices of the Electron Microscopy and Analysis Group of the Institute of Physics, the Royal Microscopical Society and the Materials Research Society. This international conference was the fifteenth in the series that focuses on the most recent world-wide advances in semiconductor studies carried out by all forms of microscopy and it attracted delegates from more than 20 countries. With the relentless evolution of advanced electronic devices into ever smaller nanoscale structures, the problem relating to the means by which device features can be visualised on this scale becomes more acute. This applies not only to the imaging of the general form of layers that may be present but also to the determination of composition and doping variations that are employed. In view of this scenario, the vital importance of transmission and scanning electron microscopy, together with X-ray and scanning probe approaches can immediately be seen. The conference featured developments in high resolution microscopy and nanoanalysis, including the exploitation of recently introduced aberration-corrected electron microscopes. All associated imaging and analytical techniques were demonstrated in studies including those of self-organised and quantum domain structures. Many analytical techniques based upon scanning probe microscopies were also much in evidence, together with more general applications of X-ray diffraction methods.
Author : Anthony C. Fischer-Cripps
Publisher : Springer Science & Business Media
ISBN 13 : 1475759436
Total Pages : 283 pages
Book Rating : 4.4/5 (757 download)
Download or read book Nanoindentation written by Anthony C. Fischer-Cripps and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition of Nanoindentation includes a dedicated chapter on thin films, new material on dynamic analysis and creep, accounts of recent research, and three new appendices on nonlinear least squares fitting, frequently asked questions, and specifications for a nanoindentation instrument. Nanoindentation Second Edition is intended for those who are entering the field for the first time and to act as a reference for those already conversant with the technique.
Author : Sumit Sharma
Publisher : Elsevier
ISBN 13 : 0128169559
Total Pages : 368 pages
Book Rating : 4.1/5 (281 download)
Download or read book Molecular Dynamics Simulation of Nanocomposites using BIOVIA Materials Studio, Lammps and Gromacs written by Sumit Sharma and published by Elsevier. This book was released on 2019-08-09 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular Dynamics Simulation of Nanocomposites using BIOVIA Materials Studio, Lammps and Gromacs presents the three major software packages used for the molecular dynamics simulation of nanocomposites. The book explains, in detail, how to use each of these packages, also providing real-world examples that show when each should be used. The latter two of these are open-source codes which can be used for modeling at no cost. Several case studies how each software package is used to predict various properties of nanocomposites, including metal-matrix, polymer-matrix and ceramic-matrix based nanocomposites. Properties explored include mechanical, thermal, optical and electrical properties. This is the first book that explores methodologies for using Materials Studio, Lammps and Gromacs in the same place. It will be beneficial for students, researchers and scientists working in the field of molecular dynamics simulation. Gives a detailed explanation of basic commands and modules of Materials Studio, Lammps and Gromacs Shows how Materials Studio, Lammps and Gromacs predict mechanical, thermal, electrical and optical properties of nanocomposites Uses case studies to show which software should be used to solve a variety of nanoscale modeling problems
Author : Beat Sahli
Publisher :
ISBN 13 : 9783866281332
Total Pages : 189 pages
Book Rating : 4.2/5 (813 download)
Download or read book Ab Initio Molecular Dynamics Simulation of Diffusion in Silicon written by Beat Sahli and published by . This book was released on 2007 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Tonya Williams Stone
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (625 download)
Download or read book Molecular Dynamics Simulations of Nanoparticle Interactions written by Tonya Williams Stone and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular dynamics simulations using the Embedded Atom Method were performed to describe the interparticle behavior of two single crystal spherical nickel nanoparticles during compaction based on applied strain rate, particle size, contact angle, and crystal orientation. The evolution of the contact surfaces was analyzed during the molecular dynamics simulation and an investigation of friction effects was conducted at the contact surfaces. The results from the current study were validated by comparing them to previous nanocrystalline research on bulk particle deformation and to previous studies of elasto-plastic contact laws between two macroscale spherical particles. These quantified friction effects give a better understanding of nanoparticle behavior and will be used to develop constitutive equations for larger scale models, such as finite element analysis.
Author : Fanhe Meng
Publisher :
ISBN 13 :
Total Pages : 141 pages
Book Rating : 4.:/5 (18 download)
Download or read book Molecular Dynamics Simulation Study of Thermal Resistance Between Amorphous Silica Nanoparticles Under Vacuum and in the Presence of Water Vapor written by Fanhe Meng and published by . This book was released on 2018 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanoparticle-based materials are of interest because of their unique thermal properties. Possessing the lowest thermal conductivities of any solid materials known, they have been widely used as insulating materials in a variety of macroscale and microscale applications.
Author : Alexander Y. Galashev
Publisher :
ISBN 13 : 9781613243183
Total Pages : 0 pages
Book Rating : 4.2/5 (431 download)
Download or read book Computer Investigation of the Stability and Structure of Si and SiO2 Nanoparticles written by Alexander Y. Galashev and published by . This book was released on 2011-04 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fast development of nanotechnologies requires a search of new methods of studying the structure and stability of nanomaterials with detailed investigation of their structural units. Computer simulations predict that silicon clusters differ significantly from the bulk crystal lattice and surface. The subject of this book is molecular dynamics simulation of noncrystalline silicon and silicon dioxide clusters with the size of 60 up to 975 atoms. It is carried out to understand features of their structure which define their physicochemical properties. Special attention is given to the examination of stability of continuous and hollow medium-sized silicon clusters.
Author : Dan Mu
Publisher :
ISBN 13 : 9789535104438
Total Pages : pages
Book Rating : 4.1/5 (44 download)
Download or read book A Study of the Adsorption and Diffusion Behavior of a Single Polydimethylsiloxane Chain on a Silicon Surface by Molecular Dynamics Simulation written by Dan Mu and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael Griebel
Publisher : Springer Science & Business Media
ISBN 13 : 3540680950
Total Pages : 472 pages
Book Rating : 4.5/5 (46 download)
Download or read book Numerical Simulation in Molecular Dynamics written by Michael Griebel and published by Springer Science & Business Media. This book was released on 2007-08-16 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book details the necessary numerical methods, the theoretical background and foundations and the techniques involved in creating computer particle models, including linked-cell method, SPME-method, tree codes, amd multipol technique. It illustrates modeling, discretization, algorithms and their parallel implementation with MPI on computer systems with distributed memory. The text offers step-by-step explanations of numerical simulation, providing illustrative code examples. With the description of the algorithms and the presentation of the results of various simulations from fields such as material science, nanotechnology, biochemistry and astrophysics, the reader of this book will learn how to write programs capable of running successful experiments for molecular dynamics.
Author :
Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (742 download)
Download or read book Internal Pressure and Surface Tension of Bare and Hydrogen Coated Silicon Nanoparticles written by and published by . This book was released on 2004 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: We present a study of internal pressure and surface tension of bare and hydrogen coated silicon nanoparticles of 2-10 nm diameter as a function of temperature, using molecular dynamics simulations employing a reparametrized Kohen-Tully-Stillinger interatomic potential. The internal pressure was found to increase with decreasing particle size but the density was found to be independent of the particle size. We showed that for covalent bond structures, changes in surface curvature and the associated surface forces were not sufficient to significantly change bond lengths and angles. Thus, the surface tension was also found to be independent of the particle size. Surface tension was found to decrease with increasing particle temperature while the internal pressure did not vary with temperature. The presence of hydrogen on the surface of a particle significantly reduces surface tension ^e.g., drops from 0.83 J/m2 to 0.42 J/m2 at 1500 K). The computed pressure of bare and coated particles was found to follow the classical Laplace-Young equation.
Author :
Publisher :
ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.:/5 (873 download)
Download or read book Optical Properties of Silicon Nanoparticles in the Presence of Water written by and published by . This book was released on 2004 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: We investigate the impact of water, a polar solvent, on the optical absorption of prototypical silicon clusters with oxygen passivation. We approach this complex problem by assessing the contributions of three factors: chemical reactivity; thermal equilibration and dielectric screening. We find that the silanone (Si=O) functional group is not chemically stable in the presence of water and exclude this as a source of significant red shift in absorption in aqueous environments. We perform first principles molecular dynamics simulations of the solvation of an oxygenated silicon cluster with explicit water molecules at 300 K. We find a systematic 0.7 eV red shift in the absorption gap of this cluster, which we attribute to thermal strain of the molecular structure. Surprisingly, we find no observable screening impact of the solvent, in contrast with consistent blue shifts observed for similarly sized organic molecules in polar solvents. The predicted red shift is expected to be significantly smaller for larger Si quantum dots produced experimentally, guaranteeing that their vacuum optical properties are preserved even in aqueous environments.
