Optical Properties Of Bismuth Based Topological Insulators

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Optical Properties of Bismuth-Based Topological Insulators

Author : Paola Di Pietro
Publisher : Springer Science & Business Media
Page : 119 pages
File Size : 44,5 Mb
Release : 2013-10-24
Category : Technology & Engineering
ISBN : 9783319019918

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Optical Properties of Bismuth-Based Topological Insulators by Paola Di Pietro Pdf

Topological Insulators (TIs) are insulators in the bulk, but have exotic metallic states at their surfaces. The topology, associated with the electronic wavefunctions of these systems, changes when passing from the bulk to the surface. This work studies, by means of infrared spectroscopy, the low energy optical conductivity of Bismuth based TIs in order to identify the extrinsic charge contribution of the bulk and to separate it from the intrinsic contribution of the surface state carriers. The extensive results presented in this thesis definitely shows the 2D character of the carriers in Bismuth-based topological insulators. The experimental apparatus and the FTIR technique, the theory of optical properties and Surface Plasmon Polaritons, as well as sample preparation of both crystals and thin films, and the analysis procedures are thoroughly described.

Optical and electrical properties of topological insulator Bi2Se3

Author : Jiajun Zhu
Publisher : diplom.de
Page : 88 pages
File Size : 52,8 Mb
Release : 2017-07-12
Category : Science
ISBN : 9783960676607

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Optical and electrical properties of topological insulator Bi2Se3 by Jiajun Zhu Pdf

Topological insulator is one of the hottest research topics in solid state physics. This is the first book to describe the vibrational spectroscopies and electrical transport of topological insulator Bi2Se3, one of the most exciting areas of research in condensed matter physics. In particular, attempts have been made to summarize and develop the various theories and new experimental techniques developed over years from the studies of Raman scattering, infrared spectroscopy and electrical transport of topological insulator Bi2Se3. It is intended for material and physics researchers and graduate students doing research in the field of optical and electrical properties of topological insulators, providing them the physical understanding and mathematical tools needed to engage research in this quickly growing field. Some key topics in the emerging field of topological insulators are introduced.

Optical and Electrical Properties of Topological Insulator Bi2Se3

Author : Jiajun Zhu
Publisher : Anchor Academic Publishing
Page : 91 pages
File Size : 45,9 Mb
Release : 2017-07
Category : Science
ISBN : 9783960671602

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Optical and Electrical Properties of Topological Insulator Bi2Se3 by Jiajun Zhu Pdf

Topological insulator is one of the hottest research topics in solid state physics. This is the first book to describe the vibrational spectroscopies and electrical transport of topological insulator Bi2Se3, one of the most exciting areas of research in condensed matter physics. In particular, attempts have been made to summarize and develop the various theories and new experimental techniques developed over years from the studies of Raman scattering, infrared spectroscopy and electrical transport of topological insulator Bi2Se3. It is intended for material and physics researchers and graduate students doing research in the field of optical and electrical properties of topological insulators, providing them the physical understanding and mathematical tools needed to engage research in this quickly growing field. Some key topics in the emerging field of topological insulators are introduced.

Bismuth-Containing Alloys and Nanostructures

Author : Shumin Wang,Pengfei Lu
Publisher : Springer
Page : 399 pages
File Size : 42,8 Mb
Release : 2019-07-03
Category : Technology & Engineering
ISBN : 9789811380785

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Bismuth-Containing Alloys and Nanostructures by Shumin Wang,Pengfei Lu Pdf

This book focuses on novel bismuth-containing alloys and nanostructures, covering a wide range of materials from semiconductors, topological insulators, silica optical fibers and to multiferroic materials. It provides a timely overview of bismuth alloys and nanostructures, from material synthesis and physical properties to device applications and also includes the latest research findings. Bismuth is considered to be a sustainable and environmentally friendly element, and has received increasing attention in a variety of innovative research areas in recent years. The book is intended as a reference resource and textbook for graduate students and researchers working in these fields.

Topological Insulators

Author : Inamuddin
Publisher : Materials Research Forum LLC
Page : 195 pages
File Size : 54,8 Mb
Release : 2024-01-15
Category : Technology & Engineering
ISBN : 9781644902844

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Topological Insulators by Inamuddin Pdf

A topological insulator is an area that has yet to be fully explored and developed. The charge-induced bandgap fluctuation in the best-known bismuth-chalcogenide-based topological insulators is approximately 10MeV in magnitude. The major focus has shifted to the investigation of the presence of high-symmetry electronic bands as well as the utilization of easily produced materials. As the subject of topological insulators is still in the nascent stage, there is growing research and knowledge in the emerging field. This book is intended to provide the readers with an understanding of the needs and application of these materials. Keywords: Topological Insulators, Insulators, One-Dimensional Topological Insulators, Graphene, Magnetic Topological Insulator, Antiferromagnetic Phase, Ferromagnetic Phase, Topological Superconductor, Nonlinear Optical Behavior, Saturable Absorber, Quantum, Band Gap, Photonic Topological Insulators.

Ultrashort Pulse Lasers and Ultrafast Phenomena

Author : Takayoshi Kobayashi
Publisher : CRC Press
Page : 1255 pages
File Size : 42,5 Mb
Release : 2023-03-21
Category : Medical
ISBN : 9780429589782

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Ultrashort Pulse Lasers and Ultrafast Phenomena by Takayoshi Kobayashi Pdf

This book describes the basic physical principles of techniques to generate and ultrashort pulse lasers and applications to ultrafast spectroscopy of various materials covering chemical molecular compounds, solid-state materials, exotic novel materials including topological materials, biological molecules and bio- and synthetic polymers. It introduces non-linear optics which provides the basics of generation and measurement of pulses and application examples of ultrafast spectroscopy to solid state physics. Also it provide not only material properties but also material processing procedures. The book describes also details of the world shortest visible laser and DUV lasers developed by the author’s group. It is composed of the following 12 Sections: The special features of this book is that it is written by a single author with a few collaborators in a systematic way. Hence it provides a comprehensive and systematic description of the research field of ultrashort pulse lasers and ultrafast spectroscopy. Generation of ultrashort pulses in deep ultraviolet to near infrared Generation of ultrashort pulses in terahertz Carrier envelope phase (CEP) Simple NLO processes with a few colors Multi-color involved NLO processes Multi-color ultrashort pulse generation NLO materials NLO processes in time-resolved spectroscopy Low dimension materials Conductors and superconductors Chemical reactions and material processing Photobiological reactions

Nanomaterials for Innovative Energy Systems and Devices

Author : Zishan H. Khan
Publisher : Springer Nature
Page : 608 pages
File Size : 54,7 Mb
Release : 2022-05-24
Category : Technology & Engineering
ISBN : 9789811905537

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Nanomaterials for Innovative Energy Systems and Devices by Zishan H. Khan Pdf

This book covers the latest research on applications of nanomaterials in the field of energy systems and devices. It provides an overview of the state-of-art research in this rapidly developing field. It discusses the design and fabrication of nanostructured materials and their energy applications. Various topics covered include nanomaterials for perovskite solar cells, transition metal dichalcogenides (TMDs) nanocomposites based supercapacitors, battery materials and technologies, major challenges toward development of efficient thermoelectric materials for energy efficient devices, extraction and experimentation of biodiesel produced from leachate oils of landfills coupled with nano-additives aluminium oxide and copper oxide on diesel engine and many more. It has contributions from world-renowned specialists in the fields of nanomaterials and energy devices. The book will be useful for students, researchers and professionals working in the area of nanomaterials and energy systems & devices.

Advanced Topological Insulators

Author : Huixia Luo
Publisher : John Wiley & Sons
Page : 400 pages
File Size : 55,9 Mb
Release : 2019-03-12
Category : Technology & Engineering
ISBN : 9781119407324

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Advanced Topological Insulators by Huixia Luo Pdf

This book is the first pedagogical synthesis of the field of topological insulators and superconductors, one of the most exciting areas of research in condensed matter physics. Presenting the latest developments, while providing all the calculations necessary for a self-contained and complete description of the discipline, it is ideal for researchers and graduate students preparing to work in this area, and it will be an essential reference both within and outside the classroom. The book begins with the fundamental description on the topological phases of matter such as one, two- and three-dimensional topological insulators, and methods and tools for topological material's investigations, topological insulators for advanced optoelectronic devices, topological superconductors, saturable absorber and in plasmonic devices. Advanced Topological Insulators provides researchers and graduate students with the physical understanding and mathematical tools needed to embark on research in this rapidly evolving field.

2D Materials for Nanophotonics

Author : Young Min Jhon,Ju Han Lee
Publisher : Elsevier
Page : 413 pages
File Size : 48,5 Mb
Release : 2020-11-29
Category : Technology & Engineering
ISBN : 9780128186596

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2D Materials for Nanophotonics by Young Min Jhon,Ju Han Lee Pdf

2D Materials for Nanophotonics presents a detailed overview of the applications of 2D materials for nanophotonics, covering the photonic properties of a range of 2D materials including graphene, 2D phosphorene and MXenes, and discussing applications in lighting and energy storage. This comprehensive reference is ideal for readers seeking a detailed and critical analysis of how 2D materials are being used for a range of photonic and optical applications. Outlines the major photonic properties in a variety of 2D materials Demonstrates major applications in lighting and energy storage Explores the challenges of using 2D materials in photonics

Modern Semiconductor Physics and Device Applications

Author : Vitalii K Dugaev,Vladimir I Litvinov
Publisher : CRC Press
Page : 373 pages
File Size : 51,5 Mb
Release : 2021-11-22
Category : Science
ISBN : 9781000462333

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Modern Semiconductor Physics and Device Applications by Vitalii K Dugaev,Vladimir I Litvinov Pdf

This textbook provides a theoretical background for contemporary trends in solid-state theory and semiconductor device physics. It discusses advanced methods of quantum mechanics and field theory and is therefore primarily intended for graduate students in theoretical and experimental physics who have already studied electrodynamics, statistical physics, and quantum mechanics. It also relates solid-state physics fundamentals to semiconductor device applications and includes auxiliary results from mathematics and quantum mechanics, making the book useful also for graduate students in electrical engineering and material science. Key Features: Explores concepts common in textbooks on semiconductors, in addition to topics not included in similar books currently available on the market, such as the topology of Hilbert space in crystals Contains the latest research and developments in the field Written in an accessible yet rigorous manner

Diverse Quasiparticle Properties of Emerging Materials

Author : Tran Thi Thu Hanh,Vo Khuong Dien,Ngoc Thanh Thuy Tran,Ching-Hong Ho,Thi Dieu Hien Nguyen,Ming-Fa Lin
Publisher : CRC Press
Page : 432 pages
File Size : 55,5 Mb
Release : 2022-10-07
Category : Science
ISBN : 9781000738643

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Diverse Quasiparticle Properties of Emerging Materials by Tran Thi Thu Hanh,Vo Khuong Dien,Ngoc Thanh Thuy Tran,Ching-Hong Ho,Thi Dieu Hien Nguyen,Ming-Fa Lin Pdf

Diverse Quasiparticle Properties of Emerging Materials: First-Principles Simulations thoroughly explores the rich and unique quasiparticle properties of emergent materials through a VASP-based theoretical framework. Evaluations and analyses are conducted on the crystal symmetries, electronic energy spectra/wave functions, spatial charge densities, van Hove singularities, magnetic moments, spin configurations, optical absorption structures with/without excitonic effects, quantum transports, and atomic coherent oscillations. Key Features Illustrates various quasiparticle phenomena, mainly covering orbital hybridizations and spin-up/spin-down configurations Mainly focuses on electrons and holes, in which their methods and techniques could be generalized to other quasiparticles, such as phonons and photons Considers such emerging materials as zigzag nanotubes, nanoribbons, germanene, plumbene, bismuth chalcogenide insulators Includes a section on applications of these materials This book is aimed at professionals and researchers in materials science, physics, and physical chemistry, as well as upper-level students in these fields.

Xenes

Author : Alessandro Molle,Carlo Grazianetti
Publisher : Woodhead Publishing
Page : 475 pages
File Size : 44,9 Mb
Release : 2022-06-29
Category : Technology & Engineering
ISBN : 9780128238387

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Xenes by Alessandro Molle,Carlo Grazianetti Pdf

Xenes: 2D Synthetic Materials Beyond Graphene includes all the relevant information about Xenes thus far reported, focusing on emerging materials and new trends. The book's primary goal is to include full descriptions of each Xene type by leading experts in the area. Each chapter will provide key principles, theories, methods, experiments and potential applications. The book also reviews the key challenges for synthetic 2D materials such as characterization, modeling, synthesis, and integration strategies. This comprehensive book is suitable for materials scientists and engineers, physicists and chemists working in academia and R&D in industry. The discovery of silicene dates back to 2012. Since then, other Xenes were subsequently created with synthetic methods. The portfolio of Xenes includes different chemical elements of the periodic table and hence the related honeycomb-like lattices show a wealth of electronic and optical properties that can be successfully exploited for applications. Introduces the most important Xenes, including silicene, germanene, borophene, gallenene, phosphorene, and more Provides the fundamental principles, theories, experiments and applications for the most relevant synthetic 2D materials Addresses techniques for the characterization, synthesis and integration of synthetic 2D materials

Nanoplasmonics

Author : Grégory Barbillon
Publisher : BoD – Books on Demand
Page : 496 pages
File Size : 54,7 Mb
Release : 2017-06-21
Category : Science
ISBN : 9789535132776

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Nanoplasmonics by Grégory Barbillon Pdf

Nanoplasmonics is a young topic of research, which is part of nanophotonics and nano-optics. Nanoplasmonics concerns to the investigation of electron oscillations in metallic nanostructures and nanoparticles. Surface plasmons have optical properties, which are very interesting. For instance, surface plasmons have the unique capacity to confine light at the nanoscale. Moreover, surface plasmons are very sensitive to the surrounding medium and the properties of the materials on which they propagate. In addition to the above, the surface plasmon resonances can be controlled by adjusting the size, shape, periodicity, and materials' nature. All these optical properties can enable a great number of applications, such as biosensors, optical modulators, photodetectors, and photovoltaic devices. This book is intended for a broad audience and provides an overview of some of the fundamental knowledges and applications of nanoplasmonics.

Nanomaterials for Energy and Sensor Applications

Author : Vidya Nand Singh,Sunil Singh Kushvaha
Publisher : CRC Press
Page : 271 pages
File Size : 43,5 Mb
Release : 2024-02-06
Category : Technology & Engineering
ISBN : 9781003860105

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Nanomaterials for Energy and Sensor Applications by Vidya Nand Singh,Sunil Singh Kushvaha Pdf

Nowadays, most of the research focuses on nanomaterials in which one of the dimensions falls in the 1-100 nm range. These nanomaterials can be thin films, quantum dots, nanowires, nanopyramids, and nanoclusters. Thus, nanomaterials are impacting almost all aspects of materials for various applications in emerging energy and sensor devices. The book comprises ten chapters and discusses nanomaterial applications in energy, solar cells, water splitting, sensors, etc. The book caters to budding researchers’ needs in synthesizing nanomaterials and post-graduate students.

Bismuth-Containing Compounds

Author : Handong Li,Zhiming M. Wang
Publisher : Springer Science & Business Media
Page : 383 pages
File Size : 49,9 Mb
Release : 2013-10-10
Category : Technology & Engineering
ISBN : 9781461481218

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Bismuth-Containing Compounds by Handong Li,Zhiming M. Wang Pdf

Bismuth-containing compounds comprise a relatively unexplored materials system that is expected to offer many unique and desirable optoelectronic, thermoelectric, and electronic properties for innovative device applications. This book serves as a platform for knowledge sharing and dissemination of the latest advances in novel areas of bismuth-containing compounds for materials and devices, and provides a comprehensive introduction to those new to this growing field. Coverage of bismides includes theoretical considerations, epitaxial growth, characterization, and materials properties (optical, electrical, and structural). In addition to the well-studied area of highly mismatched Bi-alloys, the book covers emerging topics such as topological insulators and ferroelectric materials. Built upon fundamental science, the book is intended to stimulate interest in developing new classes of semiconductor and thermoelectric materials that exploit the properties of Bismuth. Application areas for bismide materials include laser diodes for optical communications, DVD systems, light-emitting diodes, solar cells, transistors, quantum well lasers, and spintronic devices.