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Author: Kolobov
Publisher:
ISBN: 9788130908328
Category :
Languages : en
Pages :
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Book Description
Author: Kolobov
Publisher:
ISBN: 9788130908328
Category :
Languages : en
Pages :
Get Book
Book Description
Author: Yu R. Kolobov
Publisher: Cambridge Int Science Publishing
ISBN: 1904602177
Category : Technology & Engineering
Languages : en
Pages : 247
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Book Description
The authors examine the main relationships of the process of grain boundary diffusion in bicrystals, coarse-grained polycrystals and nanostructured materials. The results of investigations of diffusion-related processes of recovery, recystallisation and development of plastic deformation in creep, static and cyclic loading in bulk nanostructured materials produced by high-intensity plastic deformation are presented.
Author: Gaurav Verma
Publisher: Elsevier
ISBN: 0128231793
Category : Technology & Engineering
Languages : en
Pages : 302
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Book Description
Nanostructures: Properties, Processing, and Applications is oriented around the Structure-Property-Processing-Applications and Performance lifecycle of materials development at the nanoscale. Through analogies and illustrations, the book explains the complex fundamentals in the areas of nanoscience and nanotechnology in an accessible way. The structures of metallic, polymeric, ceramic, hybrid, novel and natural nanomaterials are covered in depth to provide a broad-based understanding to the reader. The properties of materials are dependent on their structure; this is even more the case when nanostructures are examined. This book explains the major techniques for characterizing these properties. In order to control these properties, the synthesis of nanomaterials is essential. Hence a wide evaluation of processing of these materials with a focus on controlling size, shape, and structure is a focal point of the book. The second half of the book covers the major applications and performances of nanostructured materials, drawing comparisons with previous technologies for applications, highlighting the efficacy of nanoscale technologies vis-à-vis the conventional ones. This is an important information source for early career researchers and engineers wanting to understand the fundamentals of nanostructured materials, and what their major applications are. Explains the fundamental concepts and properties behind nanostructured materials Discusses the main stages of materials development at the nanoscale Explores the major application areas, showing how nanotechnology is more efficient than other technologies for a variety of biomedical, environmental and industrial uses Contains useful analogies for the readers to make them understand the nanostructural fundamentals.
Author: Thomas Tsakalakos
Publisher: Springer Science & Business Media
ISBN: 9400710194
Category : Technology & Engineering
Languages : en
Pages : 694
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Book Description
The Advanced Study Institute on Synthesis, Functional Properties and Applications of Nanostructures, held at the Knossos Royal Village, Heraklion, Crete, Greece, July 26, 2002 - August 4, 2002, successfully reviewed the state-of-the-art of nanostructures and nanotechnology. It was concluded that Nanotechnology is widely agreed to be the research focus that will lead to the next generation of breakthroughs in science and engineering. There are three cornerstones to the expectation that Nanotechnology will yield revolutionary advances in understanding and application: • Breakthroughs in properties that arise from materials fabricated from the nanoscale. • Synergistic behavior that arise from the combination of disparate types of materials (soft vs. hard, organic vs. inorganic, chemical vs. biological vs. solid state) at the nanoscale. • Exploitation of natural (e.g. chemical and biological) assembly mechanisms that can accomplish structural control at the nanoscale. It is expected that this will lead to paradigms for assembling bio-inspired functional systems that accomplish desirable properties that are either unavailable or prohibitively expensive using top-down approaches.
Author: Guozhong Cao
Publisher: World Scientific Publishing Company
ISBN: 981310077X
Category : Science
Languages : en
Pages : 596
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Book Description
This is the 2nd edition of the original “Nanostructures and Nanomaterials” written by Guozhong Cao and published by Imperial College Press in 2004. This important book focuses not only on the synthesis and fabrication of nanostructures and nanomaterials, but also includes properties and applications of nanostructures and nanomaterials, particularly inorganic nanomaterials. It provides balanced and comprehensive coverage of the fundamentals and processing techniques with regard to synthesis, characterization, properties, and applications of nanostructures and nanomaterials. Both chemical processing and lithographic techniques are presented in a systematic and coherent manner for the synthesis and fabrication of 0-D, 1-D, and 2-D nanostructures, as well as special nanomaterials such as carbon nanotubes and ordered mesoporous oxides. The book will serve as a general introduction to nanomaterials and nanotechnology for teaching and self-study purposes.
Author: Mohsen Samadi Khoshkhoo
Publisher: Cuvillier Verlag
ISBN: 373694845X
Category : Science
Languages : en
Pages : 142
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Book Description
Nanostructured materials are materials with grain size smaller than 100 nm. Due to the very small grain size, a large fraction of atoms belong to the grain-boundaries. As a result, their properties are significantly different compared to their coarse-grained counterparts. Generally, a considerable improvement in the properties is observed when the size is reduced to nanometer dimensions. These include high strength and hardness, improved ductility and toughness, as well as enhanced diffusivity, which make this category of materials of particular interest for a wide range of applications. The properties of nanocrystalline materials are strongly affected by their structure and defects density, which in turn are determined by the method of production. As a result, the knowledge of the mechanism of nanostructure formation is a prerequisite for the structure/property optimization.
Author: G. Eranna
Publisher: CRC Press
ISBN: 1439863407
Category : Science
Languages : en
Pages : 335
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Book Description
Metal Oxide Nanostructures as Gas Sensing Devices explores the development of an integrated micro gas sensor that is based on advanced metal oxide nanostructures and is compatible with modern semiconductor fabrication technology. This sensor can then be used to create a compact, low-power, handheld device for analyzing air ambience. The book first covers current gas sensing tools and discusses the necessity for miniaturized sensors. It then focuses on the materials, devices, and techniques used for gas sensing applications, such as resistance and capacitance variations. The author addresses the issues of sensitivity, concentration, and temperature dependency as well as the response and recovery times crucial for sensors. He also presents techniques for synthesizing different metal oxides, particularly those with nanodimensional structures. The text goes on to highlight the gas sensing properties of many nanostructured metal oxides, from aluminum and cerium to iron and titanium to zinc and zirconium. The final chapters deal with existing and future devices that are based on nanostructures. Miniaturized systems that analyze air ambience need sensors capable of identifying different gaseous species. Exploring state-of-the-art gas sensing devices, this book shows how nanostructured metal oxides are ideally suited for use as gas sensing elements.
Author: Mahmood Aliofkhazraei
Publisher: CRC Press
ISBN: 1439866651
Category : Technology & Engineering
Languages : en
Pages : 325
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Book Description
After the 2010 Nobel Prize in Physics was awarded to Andre Geim and Konstantin Novoselov "for groundbreaking experiments regarding the two-dimensional material graphene," even more research and development efforts have been focused on two-dimensional nanostructures. Illustrating the importance of this area in future applications, Two-Dimensional Nanostructures covers the fabrication methods and properties of these materials. The authors begin with discussions on the properties, size effect, applications, classification groups, and growth of nanostructures. They then describe various characterization and fabrication methods, such as spectrometry, low-energy electron diffraction, physical and chemical vapor deposition, and molecular beam epitaxy. The remainder of the text focuses on mechanical, chemical, and physical properties and fabrication methods, including a new mechanical method for fabricating graphene layers and a model for relating the features and structures of nanostructured thin films. With companies already demonstrating the capabilities of graphene in a flexible touch-screen and a 150 GHz transistor, nanostructures are on their way to replacing silicon as the materials of choice in electronics and other areas. This book aids you in understanding the current chemical, mechanical, and physical processes for producing these "miracle materials."
Author: Yannick Champion
Publisher: John Wiley & Sons
ISBN: 3527606300
Category : Technology & Engineering
Languages : en
Pages : 166
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Book Description
The book identifies new nanometric architectures that would be of particular interest for applications and the technological route to reach them. Nano-architectures of interest are for optical, electrical, magnetic, mechanical properties and reactivity as well as for specific applications such as catalysis and medical diagnostic and drug delivery. Nano-architectures would be metals, alloys, ceramics, semi-conductors, polymers or hybrids inorganic-polymers materials. The book places special emphasis on crucial technical aspects of the fabrication, the control and the characterisation of complex nano-architectures.
Author: Joshua Pelleg
Publisher: Springer Nature
ISBN: 3030746526
Category : Technology & Engineering
Languages : en
Pages : 526
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Book Description
This book highlights the mechanical properties of nanomaterials produced by several techniques for various applications. The dislocations observed in specimens obtained in nanomaterials are discussed on the chapter about deformation process. Partial dislocations and grain boundary sliding deformation phenomena in nanomaterial specimens are also deeply discussed. Tests for tension, compression, and hardness are described. The behavior of nanomaterials is compared to macrosize specimens, and the results obtained for different fabrication methods are also compared. The special characteristics of nanomaterials are summarized at the end of the book.
