Fabrication and Physical Properties of Novel Two-dimensional Crystal Materials Beyond Graphene

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Publisher :
ISBN 13 : 9789811519642
Total Pages : 71 pages
Book Rating : 4.5/5 (196 download)

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Book Synopsis Fabrication and Physical Properties of Novel Two-dimensional Crystal Materials Beyond Graphene by : Linfei Li

Download or read book Fabrication and Physical Properties of Novel Two-dimensional Crystal Materials Beyond Graphene written by Linfei Li and published by . This book was released on 2020 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis reports on essential experimental work in the field of novel two-dimensional (2D) atomic crystals beyond graphene. It especially describes three new 2D crystal materials, namely germanene, hafnene, and monolayer PtSe2 fabricated experimentally for the first time, using an ultra-high vacuum molecular beam epitaxy (UHV-MBE) system. Multiple characterization techniques, including scanning tunneling microscope (STM), low energy electron diffraction (LEED), scanning transmission electron microscope (STEM), and angle-resolved photoemission spectroscopy (ARPES), combined with theoretical studies reveal the materials atomic and electronic structures, which allows the author to further investigate their physical properties and potential applications. In addition, a new epitaxial growth method for transition metal dichalcogenides involving direct selenization of metal supports is developed. These studies represent a significant step forward in expanding the family of 2D crystal materials and exploring their application potentials in future nanotechnology and related areas.

Fabrication and Physical Properties of Novel Two-dimensional Crystal Materials Beyond Graphene: Germanene, Hafnene and PtSe2

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Publisher : Springer Nature
ISBN 13 : 9811519633
Total Pages : 71 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Fabrication and Physical Properties of Novel Two-dimensional Crystal Materials Beyond Graphene: Germanene, Hafnene and PtSe2 by : Linfei Li

Download or read book Fabrication and Physical Properties of Novel Two-dimensional Crystal Materials Beyond Graphene: Germanene, Hafnene and PtSe2 written by Linfei Li and published by Springer Nature. This book was released on 2020-01-03 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis reports on essential experimental work in the field of novel two-dimensional (2D) atomic crystals beyond graphene. It especially describes three new 2D crystal materials, namely germanene, hafnene, and monolayer PtSe2 fabricated experimentally for the first time, using an ultra-high vacuum molecular beam epitaxy (UHV-MBE) system. Multiple characterization techniques, including scanning tunneling microscope (STM), low energy electron diffraction (LEED), scanning transmission electron microscope (STEM), and angle-resolved photoemission spectroscopy (ARPES), combined with theoretical studies reveal the materials’ atomic and electronic structures, which allows the author to further investigate their physical properties and potential applications. In addition, a new epitaxial growth method for transition metal dichalcogenides involving direct selenization of metal supports is developed. These studies represent a significant step forward in expanding the family of 2D crystal materials and exploring their application potentials in future nanotechnology and related areas.

Defects in Two-Dimensional Materials

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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

Two-dimensional Materials

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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.

Two-dimensional Materials Beyond Graphene

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (971 download)

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Book Synopsis Two-dimensional Materials Beyond Graphene by : Amin Azizi

Download or read book Two-dimensional Materials Beyond Graphene written by Amin Azizi and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Two-dimensional (2D) crystals are atomically thin materials that enable fabrication of flexible and unconventional devices. They offer a wide range of physical and chemical properties that can be engineered for practical applications, such as ultrafast transistors, efficient catalysts and solar cells, flexible and transparent displays, and LEDs. Advances in designing new structures from 2D crystals promise to extend this field even further. This thesis will present tunable synthesis of 2D crystals, atomic-scale characterization of 2D structures and their defects, in addition to their applications in energy storage devices. Large-area 2D hexagonal boron nitride (h-BN) crystals with tunable morphology and thickness are synthesized using a controlled low-pressure chemical vapor deposition (LPCVD). State-of-the-art aberration-corrected electron microscopy with sub-angstrom resolution is used to probe atomic structure, chemistry and optical properties of 2D structures. Different approaches, by which the already remarkable properties of 2D crystals can be further tuned, based on understanding defect structures and dynamics in 2D crystals, creating vertical heterostructures by stacking individual 2D crystals one atop the other, and doping/alloying of 2D crystals, will be discussed. Additionally, this thesis will present a potential application of the CVD-synthesized h-BN films in capacitive energy storage devices. A simple and versatile approach for coating polymer dielectrics with large-area CVD-grown h-BN films will be demonstrated, through which their capacitive energy storage performance at high temperatures is significantly improved in comparison to pristine polymer materials.

2D Materials

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Publisher : CRC Press
ISBN 13 : 1351648098
Total Pages : 433 pages
Book Rating : 4.3/5 (516 download)

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Book Synopsis 2D Materials by : Craig E. Banks

Download or read book 2D Materials written by Craig E. Banks and published by CRC Press. This book was released on 2018-06-27 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most reference texts covering two-dimensional materials focus specifically on graphene, when in reality, there are a host of new two-dimensional materials poised to overtake graphene. This book provides an authoritative source of information on twodimensional materials covering a plethora of fields and subjects and outlining all two-dimensional materials in terms of their fundamental understanding, synthesis, and applications.

Preparation and Properties of 2D Materials

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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

2D Monoelemental Materials (Xenes) and Related Technologies

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Publisher : CRC Press
ISBN 13 : 1000562824
Total Pages : 195 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 195 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.

Layered 2D Materials and Their Allied Applications

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Publisher : John Wiley & Sons
ISBN 13 : 1119654963
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 2020-06-23 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.

FIRST-PRINCIPLES STUDIES OF GROUP IV AND GROUP V RELATED TWO DIMENSIONAL MATERIALS

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (113 download)

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Book Synopsis FIRST-PRINCIPLES STUDIES OF GROUP IV AND GROUP V RELATED TWO DIMENSIONAL MATERIALS by :

Download or read book FIRST-PRINCIPLES STUDIES OF GROUP IV AND GROUP V RELATED TWO DIMENSIONAL MATERIALS written by and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract : Two dimensional (2D) materials have been extensively studied due to their novel properties and technologically important applications. Especially, the discovery of graphene has stimulated an avalanche of investigations to exploit its novel properties for applications at nanoscale. In the post-silicon era, graphene has been widely regarded as the most promising building blocks for the electronic devices. However, its metallic nature together with sensitivity to the environment leads to somewhat limited scope of applications. A finite band gap in a material is known to be essential for the fabrication of devices such as transistors. Such a limitation associated with graphene has led to the exploration of 2D materials beyond graphene. My work in this thesis can be broadly classified into two parts. The first part is focused on exploring the properties of some new 2D materials that have been synthesized in experiments using first-principles calculations based on density functional theory. Specifically, the electronic properties of group IV monolayer graphyne and group V monolayer phosphorene, engineering of their properties with external strain and defects, and the oxidation and degradation of phosphorene in air are investigated. The second part is focused on computational design of new 2D materials that have not been synthesized in experiments yet. For example, the structure and stability of antimonene and carbon phosphide monolayers are studied. These theoretical investigations in the present thesis not only improve our understandings on the physics and chemistry of existing 2D materials, but also lead to the fabrication of novel 2D materials for future applications.

Advanced 2D Materials

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Publisher : John Wiley & Sons
ISBN 13 : 1119242819
Total Pages : 544 pages
Book Rating : 4.1/5 (192 download)

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Book Synopsis Advanced 2D Materials by : Ashutosh Tiwari

Download or read book Advanced 2D Materials written by Ashutosh Tiwari and published by John Wiley & Sons. This book was released on 2016-06-22 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book brings together innovative methodologies and strategies adopted in the research and developments of Advanced 2D Materials. Well-known worldwide researchers deliberate subjects on (1) Synthesis, characterizations, modeling and properties, (2) State-of-the-art design and (3) innovative uses of 2D materials including: Two-dimensional layered gallium selenide Synthesis of 2D boron nitride nanosheets The effects of substrates on 2-D crystals Electrical conductivity and reflectivity of models of some 2D materials Graphene derivatives in semicrystalline polymer composites Graphene oxide based multifunctional composites Covalent and non-covalent polymer grafting of graphene oxide Graphene-semiconductor hybrid photocatalysts for solar fuels Graphene based sensors Graphene composites from bench to clinic Photocatalytic ZnO-graphene hybrids Hydroxyapatite-graphene bioceramics in orthopaedic applications

2D Materials

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Publisher : BoD – Books on Demand
ISBN 13 : 1839622628
Total Pages : 94 pages
Book Rating : 4.8/5 (396 download)

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Book Synopsis 2D Materials by : Chatchawal Wongchoosuk

Download or read book 2D Materials written by Chatchawal Wongchoosuk and published by BoD – Books on Demand. This book was released on 2019-10-09 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two-dimensional (2D) materials have attracted a great deal of attention in recent years due to their potential applications in gas/chemical sensors, healthcare monitoring, biomedicine, electronic skin, wearable sensing technology and advanced electronic devices. Graphene is one of today's most popular 2D nanomaterials alongside boron nitrides, molybdenum disulfide, black phosphorus and metal oxide nanosheets, all of which open up new opportunities for future devices. This book provides insights into models and theoretical backgrounds, important properties, characterizations and applications of 2D materials, including graphene, silicon nitride, aluminum nitride, ZnO thin film, phosphorene and molybdenum disulfide.

Two-Dimensional Crystals

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Publisher : Elsevier
ISBN 13 : 0080924395
Total Pages : 438 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis Two-Dimensional Crystals by : A. G. Naumovets

Download or read book Two-Dimensional Crystals written by A. G. Naumovets and published by Elsevier. This book was released on 2012-12-02 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a self-contained, tutorial introduction to two-dimensional crystal science and technology. Including concise descriptions of experimental methods and results from fundamental theoretical concepts, this book covers a broad range of two-dimensional structures--from overlayers to freestanding films. All those with an active interest in surface science and statistical physics will find this book to be an essential reference work. Presents a coherent overview of experimental methods and theoretical background of two-dimensional crystal physics Provides a tutorial overview of continuous melting of two-dimensional crystals, roughening transitions, wetting phenomena, and commensurate-incommensurate transitions

2D Materials and Van der Waals Heterostructures

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Publisher : MDPI
ISBN 13 : 3039287680
Total Pages : 170 pages
Book Rating : 4.0/5 (392 download)

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Book Synopsis 2D Materials and Van der Waals Heterostructures by : Antonio Di Bartolomeo

Download or read book 2D Materials and Van der Waals Heterostructures written by Antonio Di Bartolomeo and published by MDPI. This book was released on 2020-06-23 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: The advent of graphene and, more recently, two-dimensional materials has opened new perspectives in electronics, optoelectronics, energy harvesting, and sensing applications. This book, based on a Special Issue published in Nanomaterials – MDPI covers experimental, simulation, and theoretical research on 2D materials and their van der Waals heterojunctions. The emphasis is the physical properties and the applications of 2D materials in state-of-the-art sensors and electronic or optoelectronic devices.

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

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

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

Download or read book Two-dimensional Materials €“ 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:

Synthesis, Modelling and Characterization of 2D Materials and their Heterostructures

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Publisher : Elsevier
ISBN 13 : 0128184760
Total Pages : 502 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Synthesis, Modelling and Characterization of 2D Materials and their Heterostructures by : Eui-Hyeok Yang

Download or read book Synthesis, Modelling and Characterization of 2D Materials and their Heterostructures written by Eui-Hyeok Yang and published by Elsevier. This book was released on 2020-06-19 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: Synthesis, Modelling and Characterization of 2D Materials and Their Heterostructures provides a detailed discussion on the multiscale computational approach surrounding atomic, molecular and atomic-informed continuum models. In addition to a detailed theoretical description, this book provides example problems, sample code/script, and a discussion on how theoretical analysis provides insight into optimal experimental design. Furthermore, the book addresses the growth mechanism of these 2D materials, the formation of defects, and different lattice mismatch and interlayer interactions. Sections cover direct band gap, Raman scattering, extraordinary strong light matter interaction, layer dependent photoluminescence, and other physical properties. Explains multiscale computational techniques, from atomic to continuum scale, covering different time and length scales Provides fundamental theoretical insights, example problems, sample code and exercise problems Outlines major characterization and synthesis methods for different types of 2D materials

2D Materials

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Publisher : Cambridge University Press
ISBN 13 : 1316738132
Total Pages : 521 pages
Book Rating : 4.3/5 (167 download)

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Book Synopsis 2D Materials by : Phaedon Avouris

Download or read book 2D Materials written by Phaedon Avouris and published by Cambridge University Press. This book was released on 2017-06-29 with total page 521 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn about the most recent advances in 2D materials with this comprehensive and accessible text. Providing all the necessary materials science and physics background, leading experts discuss the fundamental properties of a wide range of 2D materials, and their potential applications in electronic, optoelectronic and photonic devices. Several important classes of materials are covered, from more established ones such as graphene, hexagonal boron nitride, and transition metal dichalcogenides, to new and emerging materials such as black phosphorus, silicene, and germanene. Readers will gain an in-depth understanding of the electronic structure and optical, thermal, mechanical, vibrational, spin and plasmonic properties of each material, as well as the different techniques that can be used for their synthesis. Presenting a unified perspective on 2D materials, this is an excellent resource for graduate students, researchers and practitioners working in nanotechnology, nanoelectronics, nanophotonics, condensed matter physics, and chemistry.