Atomically Precise Metal Nanoclusters, Rongchao Jin, Zhikun Wu

Автор: Rongchao Jin, Zhikun Wu
Название: Atomically Precise Metal Nanoclusters
ISBN: 1636390242 ISBN-13(EAN): 9781636390246
Издательство: Mare Nostrum (Eurospan)
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Цена: 42510.00 T
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Описание: Atomically precise metal nanocluster research has emerged as a new frontier. This book serves as an introduction to metal nanoclusters protected by ligands. The authors have summarized the synthesis principles and methods, the characterization methods and new physicochemical properties, and some potential applications. By pursuing atomic precision, such nanocluster materials provide unprecedented opportunities for establishing precise relationships between the atomic-level structures and the properties. The book should be accessible to senior undergraduate and graduate students, researchers in various fields (e.g., chemistry, physics, materials, biomedicine, and engineering), R&D scientists, and science policy makers.

Название: Atomically precise nanoclusters
ISBN: 9814877085 ISBN-13(EAN): 9789814877084
Издательство: Taylor&Francis
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Цена: 141890.00 T
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Описание: A major goal of nanotechnology is to achieve nanoscale materials and devices with atomic precision. Toward this goal, breakthroughs have recently been made in solution phase synthesis and applications of atomically precise nanoclusters. This book presents the exciting progress in this new research field.

Автор: David K Belashchenko
Название: Liquid Metals: From Atomistic Potentials to Properties, Shock Compression, Earths Core and Nanoclusters
ISBN: 1536131407 ISBN-13(EAN): 9781536131406
Издательство: Nova Science
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Цена: 336850.00 T
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Описание: Basic problems concerning the computer simulation of liquid metals in usual and extreme conditions with the use of interparticle potentials, mainly multi-particle potentials of the embedded atom model are considered in the book. The general questions of a structure of simple liquids, and the methods of simulation of non-crystalline systems (liquid and amorphous) a method of molecular dynamics, Monte Carlo, quantum-mechanical modeling, etc. are considered in the first five chapters. The types of interparticle potentials applied, the analysis of atomistic models, topological characteristics of liquids, and the results of modeling one-component and binary systems with the use of the simplest interparticle potentials are considered. In the second part of the book, a specification of interparticle interaction is given for 17 metals of the various groups of the periodic system with the use of the embedded atom model. Parameters of potentials under ambient pressure are found using the experimental data about properties of metal on the binodal, and for strongly compressed states via the metal properties found in Hugoniot adiabatic processes. The role of electronic terms in energy is considered in detail. Tables of the potentials are given in the Appendix. Then, thermodynamic, structural and diffusion properties of these metals in wide intervals of the pressure and temperatures are calculated (usually to hundreds of GPa and tens of thousands of Kelvin). The results of the calculations are tabulated. In the final chapters of the book, specific problems with respect to liquid metals are considered. Here, the problems of the structure and conditions in the center of the Earth, Moon and Jupiter satellites, calculations of shock adiabats, and the isotopic effect of diffusion are covered. The assessments of structure and temperature in the inner and outer cores of the Earth are given. Calculations of a series of shock adiabats for the initially porous or liquid metal samples are carried out, and questions of accuracy concerning the available experimental data are analyzed. Also, some non-classical mechanisms of liquid solidification, in particular, the cluster mechanism of solidification during strong overcooling, are discussed. The general problems of the thermodynamic description of nanoclusters are considered. The ambiguity of the use of the radius, volume, surface area and surface tension concepts for nanoclusters is shown, and a more reasonable approach is suggested. The series of nanoclusters of various sizes are constructed for several metals, and the dependence of their properties on the cluster size, including a melting temperature, are investigated. The possibility to compare the applicability of the Second Law of Thermodynamics in its usual form to the melting/solidification of nanoclusters is discussed.

Автор: Fukuhara Mikio
Название: Electronic Properties of Nanoclusters in Amorphous Materials
ISBN: 1527537552 ISBN-13(EAN): 9781527537552
Издательство: Cambridge Scholars
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Цена: 91910.00 T
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Описание: Nanometre-sized clusters (nanoclusters) that make up amorphous materials (metallic alloys and organic and inorganic compounds) cast new light on the science and technology of this century.

Автор: Boris M. Smirnov
Название: Nanoclusters and Microparticles in Gases and Vapors
ISBN: 3110274000 ISBN-13(EAN): 9783110274004
Издательство: Walter de Gruyter
Цена: 223090.00 T
Наличие на складе: Невозможна поставка.
Описание: Research of processes involving Nanoclusters and Microparticleshas been developing fastin many fields of rescent research, in particular in materials science. To stay at the cutting edge of this development, a sound understanding of the processes is needed. In this work, several processes involving small particles are described, such as transport processes in gases, charging of small particles in gases, chemical processes, atom attachment and quenching of excited atomic particles on surfaces, nucleation, coagulation, coalescence and growth processes for particles and aggregates. This work presents the mathematical models to understand these processes. It analyses examples of real objects and processes. Each analysis is complemented by analytic formulas or simple models which allow us to calculate or estimate process parameters.

Автор: Boris M. Smirnov
Название: Nanoclusters and Microparticles in Gases and Vapors
ISBN: 311027390X ISBN-13(EAN): 9783110273908
Издательство: Walter de Gruyter
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Цена: 173490.00 T
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Описание: In this work, several processes involving small particles are described, such as transport processes in gases, charging of small particles in gases, chemical processes, atom attachment and quenching of excited atomic particles on surfaces, nucleation, coagulation, coalescence and growth processes for particles and aggregates.

Автор: Samuel J. Magorrian
Название: Theory of Electronic and Optical Properties of Atomically Thin Films of Indium Selenide
ISBN: 3030257142 ISBN-13(EAN): 9783030257149
Издательство: Springer
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Цена: 121110.00 T
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Описание: This thesis provides the first comprehensive theoretical overview of the electronic and optical properties of two dimensional (2D) Indium Selenide: atomically thin films of InSe ranging from monolayers to few layers in thickness. The thesis shows how the electronic propertes of 2D InSe vary significantly with film thickness, changing from a weakly indirect semiconductor for the monolayer to a direct gap material in the bulk form, with a strong band gap variation with film thickness predicted and recently observed in optical experiments. The proposed theory is based on a specially designed hybrid k.p tight-binding model approach (HkpTB), which uses an intralayer k.p Hamiltonian to describe the InSe monolayer, and tight-binding-like interlayer hopping. Electronic and optical absorption spectra are determined, and a detailed description of subbands of electrons in few-layer films and the influence of spin-orbit coupling is provided. The author shows that the principal optical excitations of InSe films with the thickness from 1 to 15 layers broadly cover the visible spectrum, with the possibility of extending optical functionality into the infrared and THz range using intersubband transitions.

Автор: Kasirga T. Serkan
Название: Thermal Conductivity Measurements in Atomically Thin Materials and Devices
ISBN: 9811553475 ISBN-13(EAN): 9789811553479
Издательство: Springer
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Цена: 55890.00 T
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Описание: This book assesses the thermal feasibility of using materials with atomically thin layers such as graphene and the transition metal dichalcogenides family in electronics and optoelectronics applications.

Автор: Dragoman Mircea, Dragoman Daniela
Название: 2D Nanoelectronics: Physics and Devices of Atomically Thin Materials
ISBN: 331983942X ISBN-13(EAN): 9783319839424
Издательство: Springer
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Цена: 102480.00 T
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Описание: This book is dedicated to the new two-dimensional one-atomic-layer-thick materials such as graphene, metallic chalcogenides, silicene and other 2D materials. Another important part of the book deals with semiconductor monolayers such as MoS2 with impressive applications in photonics, and electronics.

Автор: Magorrian Samuel J.
Название: Theory of Electronic and Optical Properties of Atomically Thin Films of Indium Selenide
ISBN: 3030257177 ISBN-13(EAN): 9783030257170
Издательство: Springer
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Цена: 93160.00 T
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Описание: This thesis provides the first comprehensive theoretical overview of the electronic and optical properties of two dimensional (2D) Indium Selenide: atomically thin films of InSe ranging from monolayers to few layers in thickness.

Автор: Andrew James Logsdail
Название: Computational Characterisation of Gold Nanocluster Structures
ISBN: 3319014927 ISBN-13(EAN): 9783319014920
Издательство: Springer
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Цена: 130610.00 T
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Описание: This book presents a detailed analysis of structural preferences in monometallic and bimetallic gold nanoclusters. It characterizes the optical properties of gold-based bimetallic nanoparticles with varying morphologies.

Автор: Andrew James Logsdail
Название: Computational Characterisation of Gold Nanocluster Structures
ISBN: 3319348655 ISBN-13(EAN): 9783319348650
Издательство: Springer
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Цена: 121890.00 T
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Описание: This book presents a detailed analysis of structural preferences in monometallic and bimetallic gold nanoclusters. It characterizes the optical properties of gold-based bimetallic nanoparticles with varying morphologies.