Engineering Interfacial Effects And Layered Behavior In 2d Materials

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Layered Two-Dimensional Heterostructures and Their Tunneling Characteristics

Author : Sergio C. de la Barrera
Publisher : Springer
ISBN 13 : 3319692577
Total Pages : 150 pages
Book Rating : 4.3/5 (196 download)

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Book Synopsis Layered Two-Dimensional Heterostructures and Their Tunneling Characteristics by : Sergio C. de la Barrera

Download or read book Layered Two-Dimensional Heterostructures and Their Tunneling Characteristics written by Sergio C. de la Barrera and published by Springer. This book was released on 2017-11-21 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis demonstrates that layered heterostructures of two-dimensional crystals graphene, hexagonal boron nitride, and transition metal dichalcogenides provide new and interesting interlayer transport phenomena. Low-energy electron microscopy is employed to study the surface of atomically thin WSe2 prepared by metal-organic chemical vapor deposition on epitaxial graphene substrates, and a method for unambiguously measuring the number of atomic layers is presented. Using very low-energy electrons to probe the surface of similar heterostructures, a relationship between extracted work function differences from the layers and the nature of the electrical contact between them is revealed. An extension of this analysis is applied to surface studies of MoSe2 prepared by molecular beam epitaxy on epitaxial graphene. A large work function difference is measured between the MoSe2 and graphene, and a model is provided which suggests that this observation results from an exceptional defect density in the MoSe2 film. The thesis expounds a theory for computing tunneling currents between two-dimensional crystals separated by a thin insulating barrier; a few situations resulting in resonant tunneling and negative differential resistance are illustrated by computed examples, as well as observed characteristics, for monolayer and bilayer graphene tunneling junctions and transistors.

2D Monoelemental Materials (Xenes) and Related Technologies

Author : Zongyu Huang
Publisher : CRC Press
ISBN 13 : 1000562840
Total Pages : 166 pages
Book Rating : 4.0/5 (5 download)

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Book Synopsis 2D Monoelemental Materials (Xenes) and Related Technologies by : Zongyu Huang

Download or read book 2D Monoelemental Materials (Xenes) and Related Technologies written by Zongyu Huang and published by CRC Press. This book was released on 2022-04-19 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monoelemental 2D materials called Xenes have a graphene-like structure, intra-layer covalent bond, and weak van der Waals forces between layers. Materials composed of different groups of elements have different structures and rich properties, making Xenes materials a potential candidate for the next generation of 2D materials. 2D Monoelemental Materials (Xenes) and Related Technologies: Beyond Graphene describes the structure, properties, and applications of Xenes by classification and section. The first section covers the structure and classification of single-element 2D materials, according to the different main groups of monoelemental materials of different components and includes the properties and applications with detailed description. The second section discusses the structure, properties, and applications of advanced 2D Xenes materials, which are composed of heterogeneous structures, produced by defects, and regulated by the field. Features include: Systematically detailed single element materials according to the main groups of the constituent elements Classification of the most effective and widely studied 2D Xenes materials Expounding upon changes in properties and improvements in applications by different regulation mechanisms Discussion of the significance of 2D single-element materials where structural characteristics are closely combined with different preparation methods and the relevant theoretical properties complement each other with practical applications Aimed at researchers and advanced students in materials science and engineering, this book offers a broad view of current knowledge in the emerging and promising field of 2D monoelemental materials.

Preparation and Properties of 2D Materials

Author : Byungjin Cho
Publisher : MDPI
ISBN 13 : 3039362585
Total Pages : 142 pages
Book Rating : 4.0/5 (393 download)

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Book Synopsis Preparation and Properties of 2D Materials by : Byungjin Cho

Download or read book Preparation and Properties of 2D Materials written by Byungjin Cho and published by MDPI. This book was released on 2020-12-10 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the great success of graphene, atomically thin-layered nanomaterials, called two dimensional (2D) materials, have attracted tremendous attention due to their extraordinary physical properties. Specifically, van der Waals heterostructured architectures based on a few 2D materials, named atomic-scale Lego, have been proposed as unprecedented platforms for the implementation of versatile devices with a completely novel function or extremely high-performance, shifting the research paradigm in materials science and engineering. Thus, diverse 2D materials beyond existing bulk materials have been widely studied for promising electronic, optoelectronic, mechanical, and thermoelectric applications. Especially, this Special Issue included the recent advances in the unique preparation methods such as exfoliation-based synthesis and vacuum-based deposition of diverse 2D materials and also their device applications based on interesting physical properties. Specifically, this Editorial consists of the following two parts: Preparation methods of 2D materials and Properties of 2D materials

Characterization and Modification of Graphene-Based Interfacial Mechanical Behavior

Author : Guorui Wang
Publisher : Springer Nature
ISBN 13 : 9811580294
Total Pages : 152 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Characterization and Modification of Graphene-Based Interfacial Mechanical Behavior by : Guorui Wang

Download or read book Characterization and Modification of Graphene-Based Interfacial Mechanical Behavior written by Guorui Wang and published by Springer Nature. This book was released on 2020-08-21 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis shares new findings on the interfacial mechanics of graphene-based materials interacting with rigid/soft substrate and with one another. It presents an experimental platform including various loading modes that allow nanoscale deformation of atomically thin films, and a combination of atomic force microscopy (AFM) and Raman spectroscopy that allows both displacement and strain to be precisely measured at microscale. The thesis argues that the rich interfacial behaviors of graphene are dominated by weak van der Waals force, which can be effectively modulated using chemical strategies. The continuum theories are demonstrated to be applicable to nano-mechanics and can be used to predict key parameters such as shear/friction and adhesion. Addressing key interfacial mechanics issues, the findings in thesis not only offer quantitative insights in the novel features of friction and adhesion to be found only at nanoscale, but will also facilitate the deterministic design of high-performance graphene-based nanodevices and nanocomposites.

Valleytronics In 2d Materials

Author : Kuan Eng Johnson Goh
Publisher : World Scientific
ISBN 13 : 9811229112
Total Pages : 360 pages
Book Rating : 4.8/5 (112 download)

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Book Synopsis Valleytronics In 2d Materials by : Kuan Eng Johnson Goh

Download or read book Valleytronics In 2d Materials written by Kuan Eng Johnson Goh and published by World Scientific. This book was released on 2023-06-26 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Driven by the advent of two-dimensional materials, valleytronics is emerging as the next hot field of research in materials science. While the use of charge or spin degrees of freedom in electronic materials as information carriers is familiar and well-appreciated, employment of the valley degree of freedom as an information carrier has remained elusive for many decades. Shortly following the discovery of isolated graphene, 2D semiconductors such as transition metal dichalcogenides were also isolated and investigated. We now understand that these materials can have separately addressable valleys because each valley can be uniquely coupled to a spin state. This imparts the ability to address different valleys (like pseudospins) with electric field, magnetic field, or light, and there is now a real possibility to engineer practical devices based on using valley as the information carrier.Valleytronics in 2D Materials is the first book in the world on the topic of valleytronics. The reader is introduced to the concept via a brief history emphasizing the challenges that impeded its development for so long. We then dive into the valley physics of 2D semiconductors to explain the recent excitement in 2D valleytronics, the scientific investigations to confirm the addressable valleys, and the attempts to engineer valley devices for practical purposes. The text takes on a decidedly practical approach towards the subject, seeking to bring the reader quickly into the field by presenting the minimum theoretical basis for understanding the use of the valley degree of freedom in devices. A selection of key works establishing the scientific underpinnings of valley addressability and control are described to help the reader grasp the current stage of understanding, the technical foundations established, and the open questions. The renewal in valleytronics is yet unfinished, but with more than a decade of research and engineering efforts devoted in recent times, this book seeks to provide a timely reference for students, scientists and engineers to join this exciting journey and perhaps help to create the next disruption in information technology.

Dynamic Behavior of Materials, Volume 1

Author : Bo Song
Publisher : Springer
ISBN 13 : 3319069950
Total Pages : 386 pages
Book Rating : 4.3/5 (19 download)

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Book Synopsis Dynamic Behavior of Materials, Volume 1 by : Bo Song

Download or read book Dynamic Behavior of Materials, Volume 1 written by Bo Song and published by Springer. This book was released on 2014-08-08 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dynamic Behavior of Materials, Volume 1: Proceedings of the 2014 Annual Conference on Experimental and Applied Mechanics, the first volume of eight from the Conference, brings together contributions to this important area of research and engineering. The collection presents early findings and case studies on fundamental and applied aspects of Experimental Mechanics, including papers on: · General Dynamic Materials Response · Novel Dynamic Testing Techniques · Dynamic Fracture and Failure · Dynamic Behavior of Geo-materials · Dynamic Behavior of Composites and Multifunctional materials · Dynamic Behavior of Low-Impedance materials · Dynamic Modeling and Simulation of Dynamic Behavior of Materials · Quantitative Visualization of Dynamic Behavior of Materials · Shock/Blast Loading of Materials · Interface and Structural Dynamics · Material Response

Integration of 2D Materials for Electronics Applications

Author : Filippo Giannazzo
Publisher : MDPI
ISBN 13 : 3038976067
Total Pages : 265 pages
Book Rating : 4.0/5 (389 download)

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Book Synopsis Integration of 2D Materials for Electronics Applications by : Filippo Giannazzo

Download or read book Integration of 2D Materials for Electronics Applications written by Filippo Giannazzo and published by MDPI. This book was released on 2019-02-13 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Integration of 2D Materials for Electronics Applications" that was published in Crystals

Interfacial Engineering in Functional Materials for Dye-Sensitized Solar Cells

Author : Alagarsamy Pandikumar
Publisher : John Wiley & Sons
ISBN 13 : 1119557399
Total Pages : 387 pages
Book Rating : 4.1/5 (195 download)

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Book Synopsis Interfacial Engineering in Functional Materials for Dye-Sensitized Solar Cells by : Alagarsamy Pandikumar

Download or read book Interfacial Engineering in Functional Materials for Dye-Sensitized Solar Cells written by Alagarsamy Pandikumar and published by John Wiley & Sons. This book was released on 2019-10-30 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offers an Interdisciplinary approach to the engineering of functional materials for efficient solar cell technology Written by a collection of experts in the field of solar cell technology, this book focuses on the engineering of a variety of functional materials for improving photoanode efficiency of dye-sensitized solar cells (DSSC). The first two chapters describe operation principles of DSSC, charge transfer dynamics, as well as challenges and solutions for improving DSSCs. The remaining chapters focus on interfacial engineering of functional materials at the photoanode surface to create greater output efficiency. Interfacial Engineering in Functional Materials for Dye-Sensitized Solar Cells begins by introducing readers to the history, configuration, components, and working principles of DSSC It then goes on to cover both nanoarchitectures and light scattering materials as photoanode. Function of compact (blocking) layer in the photoanode and of TiCl4 post-treatment in the photoanode are examined at next. Next two chapters look at photoanode function of doped semiconductors and binary semiconductor metal oxides. Other chapters consider nanocomposites, namely, plasmonic nanocomposites, carbon nanotube based nanocomposites, graphene based nanocomposites, and graphite carbon nitride based nanocompositesas photoanodes. The book: Provides comprehensive coverage of the fundamentals through the applications of DSSC Encompasses topics on various functional materials for DSSC technology Focuses on the novel design and application of materials in DSSC, to develop more efficient renewable energy sources Is useful for material scientists, engineers, physicists, and chemists interested in functional materials for the design of efficient solar cells Interfacial Engineering in Functional Materials for Dye-Sensitized Solar Cells will be of great benefit to graduate students, researchers and engineers, who work in the multi-disciplinary areas of material science, engineering, physics, and chemistry.

Interface Engineering in Organic Field-Effect Transistors

Author : Xuefeng Guo
Publisher : John Wiley & Sons
ISBN 13 : 3527840478
Total Pages : 277 pages
Book Rating : 4.5/5 (278 download)

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Book Synopsis Interface Engineering in Organic Field-Effect Transistors by : Xuefeng Guo

Download or read book Interface Engineering in Organic Field-Effect Transistors written by Xuefeng Guo and published by John Wiley & Sons. This book was released on 2023-07-05 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interface Engineering in Organic Field-Effect Transistors Systematic summary of advances in developing effective methodologies of interface engineering in organic field-effect transistors, from models to experimental techniques Interface Engineering in Organic Field-Effect Transistors covers the state of the art in organic field-effect transistors and reviews charge transport at the interfaces, device design concepts, and device fabrication processes, and gives an outlook on the development of future optoelectronic devices. This book starts with an overview of the commonly adopted methods to obtain various semiconductor/semiconductor interfaces and charge transport mechanisms at these heterogeneous interfaces. Then, it covers the modification at the semiconductor/electrode interfaces, through which to tune the work function of electrodes as well as reveal charge injection mechanisms at the interfaces. Charge transport physics at the semiconductor/dielectric interface is discussed in detail. The book describes the remarkable effect of SAM modification on the semiconductor film morphology and thus the electrical performance. In particular, valuable analyses of charge trapping/detrapping engineering at the interface to realize new functions are summarized. Finally, the sensing mechanisms that occur at the semiconductor/environment interfaces of OFETs and the unique detection methods capable of interfacing organic electronics with biology are discussed. Specific sample topics covered in Interface Engineering in Organic Field-Effect Transistors include: Noncovalent modification methods, charge insertion layer at the electrode surface, dielectric surface passivation methods, and covalent modification methods Charge transport mechanism in bulk semiconductors, influence of additives on materials’ nucleation and morphology, solvent additives, and nucleation agents Nanoconfinement effect, enhancing the performance through semiconductor heterojunctions, planar bilayer heterostructure, ambipolar charge-transfer complex, and supramolecular arrangement of heterojunctions Dielectric effect in OFETs, dielectric modification to tune semiconductor morphology, surface energy control, microstructure design, solution shearing, eliminating interfacial traps, and SAM/SiO2 dielectrics A timely resource providing the latest developments in the field and emphasizing new insights for building reliable organic electronic devices, Interface Engineering in Organic Field-Effect Transistors is essential for researchers, scientists, and other interface-related professionals in the fields of organic electronics, nanoelectronics, surface science, solar cells, and sensors.

Defects in Two-Dimensional Materials

Author : Rafik Addou
Publisher : Elsevier
ISBN 13 : 032390310X
Total Pages : 434 pages
Book Rating : 4.3/5 (239 download)

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Book Synopsis Defects in Two-Dimensional Materials by : Rafik Addou

Download or read book Defects in Two-Dimensional Materials written by Rafik Addou and published by Elsevier. This book was released on 2022-02-14 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: Defects in Two-Dimensional Materials addresses the fundamental physics and chemistry of defects in 2D materials and their effects on physical, electrical and optical properties. The book explores 2D materials such as graphene, hexagonal boron nitride (h-BN) and transition metal dichalcogenides (TMD). This knowledge will enable scientists and engineers to tune 2D materials properties to meet specific application requirements. The book reviews the techniques to characterize 2D material defects and compares the defects present in the various 2D materials (e.g. graphene, h-BN, TMDs, phosphorene, silicene, etc.). As two-dimensional materials research and development is a fast-growing field that could lead to many industrial applications, the primary objective of this book is to review, discuss and present opportunities in controlling defects in these materials to improve device performance in general or use the defects in a controlled way for novel applications. Presents the theory, physics and chemistry of 2D materials Catalogues defects of 2D materials and their impacts on materials properties and performance Reviews methods to characterize, control and engineer defects in 2D materials

Ambipolar Materials and Devices

Author : Ye Zhou
Publisher : Royal Society of Chemistry
ISBN 13 : 1788018680
Total Pages : 463 pages
Book Rating : 4.7/5 (88 download)

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Book Synopsis Ambipolar Materials and Devices by : Ye Zhou

Download or read book Ambipolar Materials and Devices written by Ye Zhou and published by Royal Society of Chemistry. This book was released on 2020-09-15 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights recent development of ambipolar materials involving materials design, fundamental principles, interface modifications, device structures, characteristics and promising applications.

2D Semiconducting Materials for Electronic, Photonic, and Optoelectronic Devices

Author : Anuj Kumar
Publisher : CRC Press
ISBN 13 : 1040113583
Total Pages : 335 pages
Book Rating : 4.0/5 (41 download)

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Book Synopsis 2D Semiconducting Materials for Electronic, Photonic, and Optoelectronic Devices by : Anuj Kumar

Download or read book 2D Semiconducting Materials for Electronic, Photonic, and Optoelectronic Devices written by Anuj Kumar and published by CRC Press. This book was released on 2024-11-07 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two-dimensional semiconducting materials (2D-SCMs) are the subject of intensive study in the fields of photonics and optoelectronics because of their unusual optical, electrical, thermal, and mechanical properties. The main objective of 2D Semiconducting Materials for Electronic, Photonic, and Optoelectronic Devices is to provide current, state-of-the-art knowledge of two-dimensional semiconducting materials for various applications. Two-dimensional semiconducting materials are the basic building blocks for making photodiodes, light-emitting diodes, light-detecting devices, data storage, telecommunications, and energy-storage devices. When it comes to two-dimensional semiconducting materials, electronic, photonic, and optoelectronic applications, as well as future plans for improving performance, no modern book covers as much ground. The planned book will fill such gaps by offering a comprehensive analysis of two-dimensional semiconducting materials. This book covers a range of advanced 2D materials, their fundamentals, and the chemistry for many emerging applications. All the chapters are covered by experts in these areas around the world, making this a suitable textbook for students and providing new guidelines to researchers and industries. • Covers topics such as fundamentals and advanced knowledge of two-dimensional semiconducting materials • Provides details about the recent methods used for the synthesis, characterization, and applications of two-dimensional semiconducting materials • Covers the state-of-the-art development in two-dimensional semiconducting materials and their emerging applications This book provides directions to students, scientists, and researchers in semiconductors and related disciplines to help them better understand the physics, characteristics, and applications of 2D semiconductors.

Semiconductors, Dielectrics, and Metals for Nanoelectronics 13

Author : S. Kar
Publisher : The Electrochemical Society
ISBN 13 : 1607686708
Total Pages : 386 pages
Book Rating : 4.6/5 (76 download)

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Book Synopsis Semiconductors, Dielectrics, and Metals for Nanoelectronics 13 by : S. Kar

Download or read book Semiconductors, Dielectrics, and Metals for Nanoelectronics 13 written by S. Kar and published by The Electrochemical Society. This book was released on 2015 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Non-layered 2D Materials

Author :
Publisher : Elsevier
ISBN 13 : 0443193959
Total Pages : 370 pages
Book Rating : 4.4/5 (431 download)

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Book Synopsis Non-layered 2D Materials by :

Download or read book Non-layered 2D Materials written by and published by Elsevier. This book was released on 2023-11-29 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiconductors and Semimetals series, highlights new advances in the field, with this new volume presenting interesting chapters. Each chapter is written by an international board of authors. The existence of this book is a testament to the dedication and expertise of our esteemed authors and contributors from across the globe, all of whom are at the forefront of this rapidly evolving field Serves as your gateway to a comprehensive exploration of non-layered 2D materials Not only teaches you something new but also sparks your creativity and curiosity

International Aerospace Abstracts

Author :
Publisher :
ISBN 13 :
Total Pages : 1042 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis International Aerospace Abstracts by :

Download or read book International Aerospace Abstracts written by and published by . This book was released on 1999 with total page 1042 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Atomic Layer Deposition Applications 10

Author : F. Roozeboom
Publisher : The Electrochemical Society
ISBN 13 : 1607685469
Total Pages : 311 pages
Book Rating : 4.6/5 (76 download)

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Book Synopsis Atomic Layer Deposition Applications 10 by : F. Roozeboom

Download or read book Atomic Layer Deposition Applications 10 written by F. Roozeboom and published by The Electrochemical Society. This book was released on 2014 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt:

2D Metal Carbides and Nitrides (MXenes)

Author : Babak Anasori
Publisher : Springer Nature
ISBN 13 : 3030190269
Total Pages : 530 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis 2D Metal Carbides and Nitrides (MXenes) by : Babak Anasori

Download or read book 2D Metal Carbides and Nitrides (MXenes) written by Babak Anasori and published by Springer Nature. This book was released on 2019-10-30 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the rapidly expanding field of two-dimensional (2D) transition metal carbides and nitrides (MXenes). It covers fundamental knowledge on synthesis, structure, and properties of these new materials, and a description of their processing, scale-up and emerging applications. The ways in which the quickly expanding family of MXenes can outperform other novel nanomaterials in a variety of applications, spanning from energy storage and conversion to electronics; from water science to transportation; and in defense and medical applications, are discussed in detail.