Download or read book Langmuir blodgett Films of Graphene Derivatives written by Søren Vermehren Pedersen and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Langmuir Films of Graphene based Materials written by Luzhu Xu and published by . This book was released on 2017 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: Graphene-based materials have attracted considerable interest due to their potential use in a broad range of applications including membrane separations, electronic devices and biomaterials. Their performance in many of these applications relies on the ability to precisely control the layer number and density of films over large areas. Chemical vapor deposition (CVD) is one of the most promising methods to produce single layer graphene. However, the high cost, limited choice of substrates and error-prone transfer processes limit its application. On the other hand, laboratory-scale film processing approaches like spin/spray-coating, filtration and drop-casting are incapable of producing films with nanometer-scale control of film thickness and uniformity and/or over the large length scales required for many applications. Recently, the Langmuir-Blodgett (LB) deposition technique has been applied to graphene and graphene oxide with some success. In this method, the material is dispersed at the air-water interface, the floating material, held up by surface tension, is densified by the compression of two floating barriers and the resulting film is transferred onto substrates by dip coating. While good control over layer number and film density has been achieved, the technique is currently limited to small area films and suffers from the challenge that only ~1% of the material is retained at the interface during transfer while the rest is lost in the sub-phase. In this work, we developed a directed assembly process for producing GO monolayers at the air-water interface which assemble into densely tiled films without the requirement to use adjustable barriers. We demonstrate that the resulting directional film growth is amenable to roll-to-roll fabrication. By choosing a suitable spreading solvent, we obtained high-yield transfer to the air-water interface measuring Langmuir surface areas as high as 800 m2/g. Furthermore, we used both in situ Brewster angle microscopy and a custom-made Langmuir-Adam balance to study the mechanism of film formation. We also successfully extended our process to monolayer films of other 2D nanomaterials such as MoS2. As a first example of the utility of these films, we deposit dense GO monolayers onto silver nanowire transparent electrodes and demonstrate their ability to protect the nanowires from degrading under high currents.
Download or read book Synthesis and Device Applications of Graphene Derivatives and Quantum Dots written by Fangyan Sun and published by Springer Nature. This book was released on with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Surface Treatments for Biological Chemical and Physical Applications written by Mehmet Gürsoy and published by John Wiley & Sons. This book was released on 2016-11-14 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: A step-by-step guide to the topic with a mix of theory and practice in the fields of biology, chemistry and physics. Straightforward and well-structured, the first chapter introduces fundamental aspects of surface treatments, after which examples from nature are given. Subsequent chapters discuss various methods to surface modification, including chemical and physical approaches, followed by the characterization of the functionalized surfaces. Applications discussed include the lotus effect, diffusion barriers, enzyme immobilization and catalysis. Finally, the book concludes with a look at future technology advances. Throughout the text, tutorials and case studies are used for training purposes to grant a deeper understanding of the topic, resulting in an essential reference for students as well as for experienced engineers in R&D.
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.
Download or read book Handbook of Graphene Volume 4 written by Cengiz Ozkan and published by John Wiley & Sons. This book was released on 2019-06-28 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fourth volume in a series of handbooks on graphene research and applications The Handbook of Graphene, Volume 4: Composites looks at composite materials exclusively. Topics covered include graphene composites and graphene-reinforced advanced composite materials. The following graphene-based subjects are discussed: ceramic composites; composite nanostructures; composites with shape memory effect; and scroll structures. Chapters also address: the fabrication and properties of copper graphene composites; graphene metal oxide composite as an anode material in li-ion batteries; supramolecular graphene-based systems for drug delivery; and other graphene-related areas of interest to scientists and researchers.
Download or read book Graphene written by Jamie H. Warner and published by Newnes. This book was released on 2012-11-17 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: Providing fundamental knowledge necessary to understand graphene’s atomic structure, band-structure, unique properties and an overview of groundbreaking current and emergent applications, this new handbook is essential reading for materials scientists, chemists and physicists.Since the 2010 physics Nobel Prize awarded to Geim and Novosolev for their groundbreaking work isolating graphene from bulk graphite, there has been a huge surge in interest in the area. This has led to a large number of news books on graphene. However, for such a vast inflow of new entrants, the current literature is surprisingly slight, focusing exclusively on current research or books on previous "hot topic" allotropes of carbon.This book covers fundamental groundwork of the structure, property, characterization methods and applications of graphene, along with providing the necessary knowledge of graphene’s atomic structure, how it relates to its band-structure and how this in turn leads to the amazing properties of graphene. And so it provides new graduate students and post-docs with a resource that equips them with the knowledge to undertake their research. Discusses graphene’s fundamental structure and properties, acting as a time-saving handbook for validated research Demonstrates 100+ high-quality graphical representations, providing the reader with clear images to convey complex situations Reviews characterization techniques relevant to grapheme, equipping the reader with experimental knowledge relevant for practical use rather than just theoretical understanding
Download or read book Graphene Science Handbook written by Mahmood Aliofkhazraei and published by CRC Press. This book was released on 2016-04-27 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explore the Practical Applications and Promising Developments of GrapheneThe Graphene Science Handbook is a six-volume set that describes graphene's special structural, electrical, and chemical properties. The book considers how these properties can be used in different applications (including the development of batteries, fuel cells, photovoltaic
Download or read book Functionalized Graphene Nanocomposites and Their Derivatives written by Mohammad Jawaid and published by Elsevier. This book was released on 2018-11-01 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Functionalized Graphene Nanocomposites and Their Derivatives: Synthesis, Processing and Applications explains how the functionalization technique is used to create graphene nanocomposites, also exploring its current uses in industrial applications. Graphene-based nanocomposites are one of the major advancements in polymer-based materials, thus the synthesis, nanoscale dimensions, high aspect ratio, mechanical, electrical and thermal properties of graphene and its derivative have all been major areas of research in the last decade. This important reference covers these updates and is a critical book for those working in the fields of materials processing and characterization. Explains how graphene is functionalized and used in the fabrication of nanocomposites for a range of applications Explores why the properties of functionalized graphene make it such a useful, versatile material Describes, in detail, the functionalization process for utilization in graphene
Download or read book Design and Development of Nanostructured Thin Films written by Antonella Macagnano and published by MDPI. This book was released on 2020-05-13 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to their unique size-dependent physicochemical properties, nanostructured thin films are used in a wide range of applications from smart coating and drug delivery to electrocatalysis and highly-sensitive sensors. Depending on the targeted application and the deposition technique, these materials have been designed and developed by tuning their atomic-molecular 2D- and/or 3D-aggregation, thickness, crystallinity, and porosity, having effects on their optical, mechanical, catalytic, and conductive properties. Several open questions remain about the impact of nanomaterial production and use on environment and health. Many efforts are currently being made not only to prevent nanotechnologies and nanomaterials from contributing to environmental pollution but also to design nanomaterials to support, control, and protect the environment. This Special Issue aims to cover the recent advances in designing nanostructured films focusing on environmental issues related to their fabrication processes (e.g., low power and low cost technologies, the use of environmentally friendly solvents), their precursors (e.g., waste-recycled, bio-based, biodegradable, and natural materials), their applications (e.g., controlled release of chemicals, mimicking of natural processes, and clean energy conversion and storage), and their use in monitoring environment pollution (e.g., sensors optically- or electrically-sensitive to pollutants)
Download or read book Semiconductor Nanocrystal Quantum Dots written by Andrey Rogach and published by Springer Science & Business Media. This book was released on 2008-09-02 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book to specifically focus on semiconductor nanocrystals, and address their synthesis and assembly, optical properties and spectroscopy, and potential areas of nanocrystal-based devices. The enormous potential of nanoscience to impact on industrial output is now clear. Over the next two decades, much of the science will transfer into new products and processes. One emerging area where this challenge will be very successfully met is the field of semiconductor nanocrystals. Also known as colloidal quantum dots, their unique properties have attracted much attention in the last twenty years.
Download or read book Graphene Materials written by George Kyzas and published by BoD – Books on Demand. This book was released on 2017-05-17 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Graphene is, basically, a single atomic layer of graphite, an abundant mineral that is an allotrope of carbon that is made up of very tightly bonded carbon atoms organized into a hexagonal lattice. What makes graphene so special is its sp2 hybridization and very thin atomic thickness (of 0.345 Nm). These properties are what enable graphene to break so many records in terms of strength, electricity, and heat conduction (as well as many others). This book gathers valuable information about the surface chemistry of graphene, some of its properties (electrical, mechanical, etc.), and many of its modifications that can be taken into account.
Download or read book Handbook of Graphene Volume 6 written by Barbara Palys and published by John Wiley & Sons. This book was released on 2019-07-30 with total page 961 pages. Available in PDF, EPUB and Kindle. Book excerpt: The sixth volume in a series of handbooks on graphene research and applications The Handbook of Graphene, Volume 6: Biosensors and Advanced Sensors discusses the unique benefits that the discovery of graphene has brought to the sensing and biosensing sectors. It examines graphene's use in leading-edge technology applications and the development of a variety of graphene-based sensors. The handbook looks at how graphene can be used as an electrode, substrate, or transducer in sensor design. Graphene-based sensor detection has achieved up to femto-levels, with performances delivering the advantages of greater selectivity, sensitivity, and stability.
Download or read book Innovations in Graphene Based Polymer Composites written by Sanjay Mavinkere Rangappa and published by Woodhead Publishing. This book was released on 2022-06-15 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: Innovations in Graphene-Based Polymer Composites reviews recent developments in this important field of research. The book's chapters focus on processing methods, functionalization, mechanical, electrical and thermal properties, applications and life cycle assessment. Leading researchers from industry, academia and government research institutions from across the globe have contributed to the book, making it a valuable reference resource for materials scientists, academic researchers and industrial engineers working on recent developments in the area of graphene-based materials, graphene-based polymer blends and composites. Readers will gain insights into what has been explored to-date, along with associated benefits and challenges for the future. Presents a strong emphasis on synthesis methods, functionalization, processing and properties Includes chapters on characterization, electrical conductivity and modeling and simulation Provides recent advances in applications, including drawbacks and future scope
Download or read book Graphene Oxide written by Ayrat M. Dimiev and published by John Wiley & Sons. This book was released on 2016-11-14 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to its unique properties, graphene oxide has become one of the most studied materials of the last decade and a great variety of applications have been reported in areas such as sensors, catalysis and biomedical applications. This comprehensive volume systematically describes the fundamental aspects and applications of graphene oxide. The book is designed as an introduction to the topic, so each chapter begins with a discussion on fundamental concepts, then proceeds to review and summarize recent advances in the field. Divided into two parts, the first part covers fundamental aspects of graphene oxide and includes chapters on formation and chemical structure, characterization methods, reduction methods, rheology and optical properties of graphene oxide solutions. Part Two covers numerous graphene oxide applications including field effect transistors, transparent conductive films, sensors, energy harvesting and storage, membranes, composite materials, catalysis and biomedical applications. In each case the differences and advantages of graphene oxide over its non-oxidised counterpart are discussed. The book concludes with a chapter on the challenges of industrial-scale graphene oxide production. Graphene Oxide: Fundamentals and Applications is a valuable reference for academic researchers, and industry scientists interested in graphene oxide, graphene and other carbon materials.
Download or read book Graphene written by George Wypych and published by Elsevier. This book was released on 2024-01-03 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition of Graphene: Important Results and Applications provides a succinct overview of this innovative material, its history and development, applications, future prospects, and challenges. This 2nd edition has been updated and expanded to include all the latest developments. It covers production of graphene and its derivatives, commercial manufacture of graphene, research results and data on its properties, graphene dispersion, chemical modification, and cutting-edge applications. Eleven groups of production methods of graphene and its derivatives are discussed at length, providing how-to-do and what-to-expect analysis and comparison of potential properties of the resultant products. Also included are ideas for new product development and possible improvement of existing products, as is insight into the unique nature of graphene and its types, including morphology and thickness, mechanical properties, electrical conductivity, elastic properties of 2D and 3D structures, and more. Provides an extensive account of the latest research in methods of production of graphene and its derivatives Covers commercial manufacture, research results, property data, and cutting-edge applications Discusses methods of incorporation in graphene products, chemical modifications, and projected future uses
Download or read book Graphene Science Handbook Six Volume Set written by Mahmood Aliofkhazraei and published by CRC Press. This book was released on 2016-04-26 with total page 3379 pages. Available in PDF, EPUB and Kindle. Book excerpt: Graphene is the strongest material ever studied and can be an efficient substitute for silicon. This six-volume handbook focuses on fabrication methods, nanostructure and atomic arrangement, electrical and optical properties, mechanical and chemical properties, size-dependent properties, and applications and industrialization. There is no other major reference work of this scope on the topic of graphene, which is one of the most researched materials of the twenty-first century. The set includes contributions from top researchers in the field and a foreword written by two Nobel laureates in physics. Volumes in the set: K20503 Graphene Science Handbook: Mechanical and Chemical Properties (ISBN: 9781466591233) K20505 Graphene Science Handbook: Fabrication Methods (ISBN: 9781466591271) K20507 Graphene Science Handbook: Electrical and Optical Properties (ISBN: 9781466591318) K20508 Graphene Science Handbook: Applications and Industrialization (ISBN: 9781466591332) K20509 Graphene Science Handbook: Size-Dependent Properties (ISBN: 9781466591356) K20510 Graphene Science Handbook: Nanostructure and Atomic Arrangement (ISBN: 9781466591370)
