Synthesis And Applications Of One And Two Dimensional Boron Nitride Based Nanomaterials

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Synthesis and Applications of One and Two-Dimensional Boron Nitride Based Nanomaterials

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (114 download)

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Book Synopsis Synthesis and Applications of One and Two-Dimensional Boron Nitride Based Nanomaterials by :

Download or read book Synthesis and Applications of One and Two-Dimensional Boron Nitride Based Nanomaterials written by and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract : One and two-dimensional hexagonal boron nitride (h-BN) nanomaterials are wide bandgap semiconductors (~6 eV). This large bandgap is in contrast with their corresponding carbon counterparts, for instance, graphene is metallic while carbon nanotubes are semiconducting or metallic depending upon their tube diameter and chirality. The insulating nature of boron nitride nanotubes (BNNTs) has hindered their application in the electronic field despite the superior physical and chemical properties. Our results have shown that BNNTs functionalized with metallic quantum dots have shown their potential as a tunneling field effect transistors (TFETs) devices. Moreover, BNNTs functionalized with carbon nanotubes (CNTs), and molecular carbon has shown potential as digital switches. In this dissertation, methods of functionalizing BNNTs by metallic quantum dots and carbon nanomaterials are discussed. Furthermore, synthesis of other h-BN nanomaterials has been explored. Using the well-established chemical vapor deposition technique, boron nitride nanosheets (BNNSs) and boron nitride nanoribbons (BNNRs) have been synthesized. Towards the end, an outlook on the synthesis of boron nanomaterial is provided.

Hexagonal Boron Nitride

Author : Kalim Deshmukh
Publisher : Elsevier
ISBN 13 : 0443188424
Total Pages : 668 pages
Book Rating : 4.4/5 (431 download)

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Book Synopsis Hexagonal Boron Nitride by : Kalim Deshmukh

Download or read book Hexagonal Boron Nitride written by Kalim Deshmukh and published by Elsevier. This book was released on 2024-05-31 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hexagonal Boron Nitride: Synthesis, Properties, and Applications offers a comprehensive approach to hexagonal boron nitride (h-BN), covering synthesis, exfoliation, properties, characterization, functionalization, heterostructures, nanocomposites, and modelling and simulation, and guiding the reader towards advanced applications in biomedicine, electronics, energy storage, wastewater treatment, and other areas.The book begins by introducing hexagonal boron nitride, discussing classification, structure, synthesis methods, exfoliation, and functionalization techniques. This is followed by in-depth coverage of properties and characterization, as well as heterostructures and other two-dimensional materials, as well as nanocomposites. The fourth section of the book examines specific target applications, covering a range of cutting-edge areas including micro- and nano-electronics, anti-friction and anti-corrosive coatings, bone tissue engineering, wound healing, nanomedicine, drug delivery, catalysis, water treatment, energy storage and conversion, sensing and bio-sensing, and fire-retardant applications. Finally, computational modelling and simulation, and environmental aspects, are addressed in detail.This is a valuable resource for researchers and advanced students across nanotechnology, materials science, chemistry, environmental science, chemical engineering, biomedicine, electronics, and engineering. In an industrial setting, this book supports scientists, engineers, and R&D professionals with an interest in advanced 2D materials or nanomaterials for advanced applications. Presents the synthesis, properties, functionalization, and characterization methods for hexagonal boron nitride Explores novel applications across biomedicine, electronics, energy storage, and water treatment Addresses key challenges, such as biocompatibility, toxicity, and environmental and health impact

Two-dimensional Materials

Author : Pramoda Kumar Nayak
Publisher : BoD – Books on Demand
ISBN 13 : 9535125540
Total Pages : 282 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Two-dimensional Materials by : Pramoda Kumar Nayak

Download or read book Two-dimensional Materials written by Pramoda Kumar Nayak and published by BoD – Books on Demand. This book was released on 2016-08-31 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are only a few discoveries and new technologies in materials science that have the potential to dramatically alter and revolutionize our material world. Discovery of two-dimensional (2D) materials, the thinnest form of materials to ever occur in nature, is one of them. After isolation of graphene from graphite in 2004, a whole other class of atomically thin materials, dominated by surface effects and showing completely unexpected and extraordinary properties, has been created. This book provides a comprehensive view and state-of-the-art knowledge about 2D materials such as graphene, hexagonal boron nitride (h-BN), transition metal dichalcogenides (TMD) and so on. It consists of 11 chapters contributed by a team of experts in this exciting field and provides latest synthesis techniques of 2D materials, characterization and their potential applications in energy conservation, electronics, optoelectronics and biotechnology.

Chemical Vapor Deposition Growth and Characterization of Two-Dimensional Hexagonal Boron Nitride

Author : Roland Yingjie Tay
Publisher : Springer
ISBN 13 : 9811088098
Total Pages : 152 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis Chemical Vapor Deposition Growth and Characterization of Two-Dimensional Hexagonal Boron Nitride by : Roland Yingjie Tay

Download or read book Chemical Vapor Deposition Growth and Characterization of Two-Dimensional Hexagonal Boron Nitride written by Roland Yingjie Tay and published by Springer. This book was released on 2018-06-20 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis focuses on the growth of a new type of two-dimensional (2D) material known as hexagonal boron nitride (h-BN) using chemical vapor deposition (CVD). It also presents several significant breakthroughs in the authors’ understanding of the growth mechanism and development of new growth techniques, which are now well known in the field. Of particular importance is the pioneering work showing experimental proof that 2D crystals of h-BN can indeed be hexagonal in shape. This came as a major surprise to many working in the 2D field, as it had been generally assumed that hexagonal-shaped h-BN was impossible due to energy dynamics. Beyond growth, the thesis also reports on synthesis techniques that are geared toward commercial applications. Large-area aligned growth and up to an eightfold reduction in the cost of h-BN production are demonstrated. At present, all other 2D materials generally use h-BN as their dielectric layer and for encapsulation. As such, this thesis lays the cornerstone for using CVD 2D h-BN for this purpose.

Layered 2D Materials and Their Allied Applications

Author : Inamuddin
Publisher : John Wiley & Sons
ISBN 13 : 111965520X
Total Pages : 400 pages
Book Rating : 4.1/5 (196 download)

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Book Synopsis Layered 2D Materials and Their Allied Applications by : Inamuddin

Download or read book Layered 2D Materials and Their Allied Applications written by Inamuddin and published by John Wiley & Sons. This book was released on 2020-04-27 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ever since the discovery of graphene, two-dimensional layered materials (2DLMs) have been the central tool of the materials research community. The reason behind their importance is their superlative and unique electronic, optical, physical, chemical and mechanical properties in layered form rather than in bulk form. The 2DLMs have been applied to electronics, catalysis, energy, environment, and biomedical applications. The following topics are discussed in the book’s fifteen chapters: • The research status of the 2D metal-organic frameworks and the different techniques used to synthesize them. • 2D black phosphorus (BP) and its practical application in various fields. • Reviews the synthesis methods of MXenes and provides a detailed discussion of their structural characterization and physical, electrochemical and optical properties, as well as applications in catalysis, energy storage, environmental management, biomedicine, and gas sensing. • The carbon-based materials and their potential applications via the photocatalytic process using visible light irradiation. • 2D materials like graphene, TMDCs, few-layer phosphorene, MXene in layered form and their heterostructures. • The structure and applications of 2D perovskites. • The physical parameters of pristine layered materials, ZnO, transition metal dichalcogenides, and heterostructures of layered materials are discussed. • The coupling of graphitic carbon nitride with various metal sulfides and oxides to form efficient heterojunction for water purification. • The structural features, synthetic methods, properties, and different applications and properties of 2D zeolites. • The methods for synthesizing 2D hollow nanostructures are featured and their structural aspects and potential in medical and non-medical applications. • The characteristics and structural aspects of 2D layered double hydroxides (LDHs) and the various synthesis methods and role of LDH in non-medical applications as adsorbent, sensor, catalyst, etc. • The synthesis of graphene-based 2D layered materials synthesized by using top-down and bottom-up approaches where the main emphasis is on the hot-filament thermal chemical vapor deposition (HFTCVD) method. • The different properties of 2D h-BN and borophene and the various methods being used for the synthesis of 2D h-BN, along with their growth mechanism and transfer techniques. • The physical properties and current progress of various transition metal dichalcogenides (TMDC) based on photoactive materials for photoelectrochemical (PEC) hydrogen evolution reaction. • The state-of-the-art of 2D layered materials and associated devices, such as electronic, biosensing, optoelectronic, and energy storage applications.

Boron Nitride Nanomaterials

Author : Ben McLean
Publisher : CRC Press
ISBN 13 : 1000636712
Total Pages : 231 pages
Book Rating : 4.0/5 (6 download)

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Book Synopsis Boron Nitride Nanomaterials by : Ben McLean

Download or read book Boron Nitride Nanomaterials written by Ben McLean and published by CRC Press. This book was released on 2022-12-23 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt: Boron nitride was first produced in the 18th century and, by virtue of its extraordinary mechanical strength, has found extensive application in industrial processes since the 1940s. However, the more recent discovery that boron nitride allotropes are as structurally diverse as those of carbon (e.g. fullerenes, graphene, carbon nanotubes) has placed this material, and particularly its low-dimensional allotropes, back at the forefront of modern material science. This book provides a comprehensive history of this rapid rise in the status of boron nitride and boron nitride nanomaterials, spanning the earliest examples of three-dimensional boron nitride allotropes, through to contemporary structures such as monolayer hexagonal boron nitride, boron nitride nanomeshes, boron nitride nanotubes and the incorporation of boron nitride into cutting-edge van der Waals heterostructures. It specifically focuses on the properties, applications and synthesis techniques for each of these allotropes and examines how the evolution in boron nitride production methods is linked to that in our understanding of how low-dimensional nanomaterials self-assemble, or ‘grow’, during synthesis. The book demonstrates the key synergy between growth mechanisms and the development of new, advanced nanostructured materials.

Synthesis, Characterization, and Fabrication of Boron Nitride and Carbon Nanomaterials, Their Applications, and the Extended Pressure Inductively Coupled Plasma Synthesis of Boron Nitride Nanotubes

Download Synthesis, Characterization, and Fabrication of Boron Nitride and Carbon Nanomaterials, Their Applications, and the Extended Pressure Inductively Coupled Plasma Synthesis of Boron Nitride Nanotubes PDF Online Free

Author : Aidin Fathalizadeh
Publisher :
ISBN 13 :
Total Pages : 328 pages
Book Rating : 4.:/5 (957 download)

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Book Synopsis Synthesis, Characterization, and Fabrication of Boron Nitride and Carbon Nanomaterials, Their Applications, and the Extended Pressure Inductively Coupled Plasma Synthesis of Boron Nitride Nanotubes by : Aidin Fathalizadeh

Download or read book Synthesis, Characterization, and Fabrication of Boron Nitride and Carbon Nanomaterials, Their Applications, and the Extended Pressure Inductively Coupled Plasma Synthesis of Boron Nitride Nanotubes written by Aidin Fathalizadeh and published by . This book was released on 2016 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanoscale materials made of carbon, boron, and nitrogen, namely BCN nanostructures, exhibit many remarkable properties making them uniquely suitable for a host of applications. Boron nitride (BN) and carbon (C) nanomaterials are structurally similar. The forms studied here originate from a two-dimensional hexagonally arranged structure of sp2 bonded atoms. These nanomaterials exhibit extraordinary mechanical and thermal properties. However, the unique chemical compositions of carbon and boron nitride result in differing electrical, chemical, biological, and optical properties. In this work, we explore the single layer sheets of sp2 bonded carbon (graphene), and their cylindrical forms (nanotubes) of carbon and boron nitride. In the first part of this work, we look at carbon based nanomaterials. In Chapter 2, the electron field emission properties of carbon nanotubes (CNTs) and their implementation as nanoelectromechanical oscillators in an integrated device will be discussed. We show a technique hereby a single CNT is attached to a probe tip and its electron field emission characterized. We then delve into the fabrication of a field emitting CNT oscillator based integrated device using a silicon nitride membrane support. We then present the electron field emission capabilities of these devices and discuss their potential use for detection of nuclear magnetic resonance (NMR) signals. Graphene is the subject of study in Chapter 3. We begin by extensively examining the synthesis of graphene using a chemical vapor deposition (CVD) process, ultimately establishing techniques to control graphene domain size, shape, and number of layers. We then discuss the application of the single-atom thick, but ultra-mechanically strong graphene as a capping layer to trap solutions in a custom fabricated silicon nitride membrane to enable transmission electron microscopy (TEM) of liquid environments. In this manner, the volume and position of liquid cells for electron microscopy can be precisely controlled and enable atomic resolution of encapsulated particles. In the second portion of this work, we investigate boron nitride nanostructures and in particular nanotubes. In Chapter 4, we present the successful development and operation of a high-throughput, scalable BN nanostructures synthesis process whereby precursor materials are directly and continuously injected into a novel high-temperature, Extended-Pressure Inductively-Coupled plasma system (EPIC). The system can be operated in a near-continuous fashion and has a record output of over 35 g/hour for pure, highly crystalline boron nitride nanotubes (BNNTs). We also report the results of numerous runs exploring the wide range of operating parameters capable with the EPIC system. In Chapter 5, we examine the impurities present in as-synthesized BNNT materials. Several methods of sample purification are then investigated. These include chemical oxidation, using both gas and liquid phase based methods, as well as physical separation techniques. The large scale synthesis of BNNTs has opened the door for further studies and applications. In Chapter 6, we report a novel wet-chemistry based route to fill in the inner cores of BNNTs with metals. For the first time, various metals are loaded inside of BNNTs, forming a plethora of structures (such as rods, short nanocrystals, and nanowires), using a solution-based method. We are also able to initiate and observe dynamics of the metallic nanoparticles, including their movement, splitting, and fusing, within a BNNT.

Boron Nitride Nanotubes in Nanomedicine

Author : Gianni Ciofani
Publisher : William Andrew
ISBN 13 : 0323389600
Total Pages : 248 pages
Book Rating : 4.3/5 (233 download)

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Book Synopsis Boron Nitride Nanotubes in Nanomedicine by : Gianni Ciofani

Download or read book Boron Nitride Nanotubes in Nanomedicine written by Gianni Ciofani and published by William Andrew. This book was released on 2016-04-26 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Boron Nitride Nanotubes in Nanomedicine compiles, for the first time in a single volume, all the information needed by researchers interested in this promising type of smart nanoparticles and their applications in biomedicine. Boron nitride nanotubes (BNNTs) represent an innovative and extremely intriguing class of nanomaterials. After introducing BNNTs and explaining their preparation and evaluation, the book shows how the physical, chemical, piezoelectric and biocompatibility properties of these nanotubes give rise to their potential uses in biomedicine. Evidence is offered (from both in vitro and in vivo investigations) for how BNNTs can be useful in biomedical and nanomedicine applications such as therapeutic applications, tissue regeneration, nanovectors for drug delivery, and intracellular nanotransducers. Covers a range of promising biomedical BNNT applications Provides great value not just to academics but also industry researchers in fields such as materials science, molecular biology, pharmacology, biomedical engineering, and biophysical sciences Offers evidence for how BNNTs can be useful in biomedical and nanomedicine applications such as therapy, tissue regeneration, nanovectors for drug delivery, and intracellular nanotransducers Incorporates, for the first time in a single volume, all the information needed by researchers interested in this promising type of smart nanoparticles and their applications in biomedicine

Two-dimensional Materials Â€“ Synthesis, Characterization and Potential Applications

Author :
Publisher :
ISBN 13 : 9789535125556
Total Pages : pages
Book Rating : 4.1/5 (255 download)

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Book Synopsis Two-dimensional Materials Â€“ Synthesis, Characterization and Potential Applications by :

Download or read book Two-dimensional Materials Â€“ Synthesis, Characterization and Potential Applications written by and published by . This book was released on 19?? with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Molecular Modelling and Synthesis of Nanomaterials

Author : Ihsan Boustani
Publisher : Springer Nature
ISBN 13 : 3030327264
Total Pages : 598 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Molecular Modelling and Synthesis of Nanomaterials by : Ihsan Boustani

Download or read book Molecular Modelling and Synthesis of Nanomaterials written by Ihsan Boustani and published by Springer Nature. This book was released on 2020-07-14 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents nanomaterials as predicted by computational modelling and numerical simulation tools, and confirmed by modern experimental techniques. It begins by summarizing basic theoretical methods, then giving both a theoretical and experimental treatment of how alkali metal clusters develop into nanostructures, as influenced by the cluster's "magic number" of atoms. The book continues with a discussion of atomic clusters and nanostructures, focusing primarily on boron and carbon, exploring, in detail, the one-, two-, and three-dimensional structures of boron and carbon, and describing their myriad potential applications in nanotechnology, from nanocoating and nanosensing to nanobatteries with high borophene capacity. The broad discussion of computational modelling as well as the specific applications to boron and carbon, make this book an essential reference resource for materials scientists in this field of research.

Nanotubes and Nanosheets

Author : Ying (Ian) Chen
Publisher : CRC Press
ISBN 13 : 1466598107
Total Pages : 630 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Nanotubes and Nanosheets by : Ying (Ian) Chen

Download or read book Nanotubes and Nanosheets written by Ying (Ian) Chen and published by CRC Press. This book was released on 2015-02-24 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reveals Innovative Research on BN Nanotubes and NanosheetsNanotubes and Nanosheets: Functionalization and Applications of Boron Nitride and Other Nanomaterials is the first book devoted to nanotubes and nanosheets made of boron nitride (BN). It shows how the properties of BN nanotubes and nanosheets have led to many exciting applications where carb

Nanoscale Science and Technology

Author : Robert Kelsall
Publisher : John Wiley & Sons
ISBN 13 : 0470020865
Total Pages : 472 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Nanoscale Science and Technology by : Robert Kelsall

Download or read book Nanoscale Science and Technology written by Robert Kelsall and published by John Wiley & Sons. This book was released on 2005-11-01 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanotechnology is a vital new area of research and development addressing the control, modification and fabrication of materials, structures and devices with nanometre precision and the synthesis of such structures into systems of micro- and macroscopic dimensions. Future applications of nanoscale science and technology include motors smaller than the diameter of a human hair and single-celled organisms programmed to fabricate materials with nanometer precision. Miniaturisation has revolutionised the semiconductor industry by making possible inexpensive integrated electronic circuits comprised of devices and wires with sub-micrometer dimensions. These integrated circuits are now ubiquitous, controlling everything from cars to toasters. The next level of miniaturisation, beyond sub-micrometer dimensions into nanoscale dimensions (invisible to the unaided human eye) is a booming area of research and development. This is a very hot area of research with large amounts of venture capital and government funding being invested worldwide, as such Nanoscale Science and Technology has a broad appeal based upon an interdisciplinary approach, covering aspects of physics, chemistry, biology, materials science and electronic engineering. Kelsall et al present a coherent approach to nanoscale sciences, which will be invaluable to graduate level students and researchers and practising engineers and product designers.

Synthesis of Low Dimensional Boron Nitride Nanomaterials for Thermal Management Applications

Author : Jesus Antonio I. Acapulco
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (124 download)

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Book Synopsis Synthesis of Low Dimensional Boron Nitride Nanomaterials for Thermal Management Applications by : Jesus Antonio I. Acapulco

Download or read book Synthesis of Low Dimensional Boron Nitride Nanomaterials for Thermal Management Applications written by Jesus Antonio I. Acapulco and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Single Layer Nanomaterials

Author : Ashley L Gibb
Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.:/5 (994 download)

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Book Synopsis Single Layer Nanomaterials by : Ashley L Gibb

Download or read book Single Layer Nanomaterials written by Ashley L Gibb and published by . This book was released on 2015 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: The design of novel nanomaterials with tunable geometries and properties has transformed chemistry and physics in recent years. In particular, recent advances in the isolation of two-dimensional films have inspired the exploration and development of stable, self-supporting single layer systems. Most notably graphene, a single layer of hexagonal sp2 carbon, has attracted interest due to intriguing electronic, optical, and mechanical properties. Hexagonal boron nitride (h-BN) is a closely related two- dimensional material, isoelectronic with graphene but often exhibiting very different electronic characteristics. The production of these monolayer materials has revealed exciting new properties that arise due to constrained geometry at the nanoscale. This dissertation explores the atomic scale properties of low-dimensional hexagonal nanomaterials, with a particular focus on hexagonal boron nitride (h-BN), graphene, and related materials. The synthesis processes for hexagonal boron nitride, graphene, nanotubes and nanoribbons will be discussed, with a particular emphasis on chemical vapor deposition. By controlling the number of layers in two-dimensional materials, we can tune their properties for new applications. The fabrication, characterization, and functionalization of additional low-dimensional nanomaterials including nanoribbons, nanotubes, and the composite materials that contain them will also be introduced. In nanoscale systems, material properties are heavily influenced by atomic structure and defects. This dissertation will discuss the investigation of h-BN and graphene at the atomic scale, with a particular emphasis on defects studied by atomic resolution transmission electron microscopy. Further probing the dynamics of these atomic defects includes in situ imaging and heating from room temperature up to 1000°C. Under these extreme conditions, novel defect structures and dynamics have been observed. In the coming years, these materials will continue to revolutionize the way we think about nanoscale materials, and are likely to be implemented into a variety of new and emerging technologies.

Nanomaterials and Nanocomposites

Author : Visakh P. M.
Publisher : John Wiley & Sons
ISBN 13 : 3527337806
Total Pages : 420 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Nanomaterials and Nanocomposites by : Visakh P. M.

Download or read book Nanomaterials and Nanocomposites written by Visakh P. M. and published by John Wiley & Sons. This book was released on 2016-06-27 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanomaterials are defined as materials in which at least one length dimension is below 100 nanometers. In this size regime, these materials exhibit particular - and tunable - optical, electrical or mechanical properties that are not present at the macro-scale. This opens up the possibility for a plethora of applications at the interface of materials, chemistry, physics and biology, many of which have already entered the commercial realm. When nanomaterials are blended with other materials not necessarily in the nanometer regime, the resulting nanocomposites can exhibit dramatically different properties than the bulk material alone, leading to an enhanced performance in terms of, for example, increased thermal and mechanical stability. This book presents the synthesis, characterization and applications of nanomaterials and nanocomposites, covering zero-dimensional, elemental nanoparticles, one-dimensional materials such as nanorods and nanowhiskers, two-dimensional materials such as graphene and boron nitride as well as three-dimensional materials such as fullerenes, polyhedral oligomers and zeolites, complemented by bio-based nanomaterials, e.g., cellulose, chitin, starch and proteins. Introductory chapters on the state-of-the-art of nanomaterial research and the chemistry and physics in nanoscience and nanotechnology round off the book.

Synthesis and Functionalization of Carbon and Boron Nitride Nanomaterials and Their Applications

Author : Kristopher John Erickson
Publisher :
ISBN 13 :
Total Pages : 206 pages
Book Rating : 4.:/5 (839 download)

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Book Synopsis Synthesis and Functionalization of Carbon and Boron Nitride Nanomaterials and Their Applications by : Kristopher John Erickson

Download or read book Synthesis and Functionalization of Carbon and Boron Nitride Nanomaterials and Their Applications written by Kristopher John Erickson and published by . This book was released on 2012 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbon and boron-nitride based nanomaterials possess many exciting properties making them suitable for numerous applications spanning from electronics to advanced composites. However, these materials when synthesized often differ significantly from the idealized crystals usually considered theoretically. A thorough understanding of the structure of the materials as synthesized and how the resultant materials can be utilized for specific application purposes is required such that these applications can be effectively realized. To this end, the synthesis and characterization of carbon and boron-nitride based nanomaterials is undertaken with specific application purposes in mind. As a potential scalable synthetic route for graphene, graphene oxide (GO) and reduced graphene oxide are synthesized and characterized using atomic resolution electron microscopy. This elucidates their underlying structures revealing that the reduced form of GO does not resemble pristine graphene. The long-standing debate over the structure of GO is successfully ended with this study given the direct observation of the atomic structure of this material. To develop advanced composite materials, the functionalization of carbon and boron nitride nanotubes is undertaken. The characterization of their functionalization and incorporation within composite materials, specifically within a Kevlar polymer matrix, is presented to allow for the development of composites with significantly enhanced mechanical properties. Given a significant body of theoretical work paired with a single previous synthetic success, the synthesis of boron nitride nanoribbons is outlined. The first scalable synthesis of boron nitride nanoribbons is demonstrated resulting in long, consistent width, narrow, few-layer boron nitride nanoribbons which could be ideal for addressing these theoretical considerations. To establish a method for the synthesis of thin hexagonal-boron nitride (h-BN), the design of a specialized CVD system is described. The material resulting from this system is analyzed with methods including atomic resolution electron microscopy with the results informing future approaches for the synthesis of h-BN. Finally, high surface area boron nitride materials should be promising for hydrogen storage applications, especially if templated with a microporous scaffold. To this end, the first synthesis of a high surface area, microporous boron-nitride material is accomplished and the resultant surface areas of these materials are reported.

Amorphous Nanomaterials

Author : Lin Guo
Publisher : John Wiley & Sons
ISBN 13 : 352734747X
Total Pages : 434 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Amorphous Nanomaterials by : Lin Guo

Download or read book Amorphous Nanomaterials written by Lin Guo and published by John Wiley & Sons. This book was released on 2021-06-01 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: A valuable overview covering important fundamental and applicative aspects of amorphous nanomaterials! Amorphous nanomaterials are very important in non-crystalline solids, which have emerged as a new category of advanced materials. Compared to the crystalline counterpart, amorphous nanomaterials with isotropic nature always exhibit fast ion diffusion, relieved strain, and higher reactivity, enabling such materials to exhibit high performance in mechanics and catalysis, as well as other interesting properties. Amorphous Nanomaterials: Preparation, Characterization, and Applications covers the fundamental concept, synthesis, characterization, properties, and applications of nanoscaled amorphous materials. It starts with the introduction of amorphous materials, then gives a global view of the history, structure, and growth mechanism of amorphous nanomaterials. Subsequently, some powerful techniques to characterize amorphous materials, such as X-ray absorption fine structure spectroscopy, spherical aberration electron microscope, in-situ-Transmission Electron Microscope, Electron Energy Loss Spectroscopy, and some other defect characterization technologies are included. Furthermore, the emerging innovative methods to fabricate well-defined, regularshaped amorphous nanomaterials, including zero-, one-, two-, and three-dimensional amorphous nanomaterials are systematically introduced. The fascinating properties and applications related to amorphous nanomaterials including the applications in electrocatalysis, batteries, supercapacitors, photocatalysis, mechanics, etc., are presented. It will greatly help the researchers to find professional answers related to amorphous materials. Great topic: amorphous nanomaterials are a very large and important field in both academia and industry Comprehensive: in-depth discussion of various important aspects, from both a fundamental and an applied point of view, on the chemistry, physics and technological importance of the amorphous nanomaterials are presented Vitally needed: the understanding of the fundamentals of amorphous nanomaterials is a prerequisite for devising new applications of such materials Highly relevant: amorphous nanomaterials have found specific applications in chemistry, catalysis, physics, sensing, batteries, supercapacitors, and engineering Amorphous Nanomaterials is a vital resource for materials scientists, inorganic and physical chemists, solid state chemists, physicists, catalytic and analytical chemists, as well as organic chemists.