Nanostructured Semiconductors
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Nanostructured Semiconductors
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Author : Petra Granitzer
language : en
Publisher: CRC Press
Release Date : 2014-03-11
Nanostructured Semiconductors written by Petra Granitzer and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-03-11 with Science categories.
This book focuses on nanostructured semiconductors, their fabrication, and their application in various fields such as optics, acoustics, and biomedicine. It presents a compendium of recent developments in nanostructured and hybrid materials and also contains a collection of principles and approaches related to nano-size semiconductors. The text su
Nanostructured Semiconductors
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Author : Serge Zhuiykov
language : en
Publisher: Woodhead Publishing
Release Date : 2018-01-02
Nanostructured Semiconductors written by Serge Zhuiykov and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-02 with Technology & Engineering categories.
Nanostructured Semiconductors focuses on the development of semiconductor nanocrystals, their technologies and applications, including energy harvesting, solar cells, solid oxide fuel cells, and chemical sensors. Semiconductor oxides are used in electronics, optics, catalysts, sensors, and other functional devices. In their 2D form, the reduction in size confers exceptional properties, useful for creating faster electronics and more efficient catalysts. Since the first edition of the book, there has been significant progress in the development of new functional nanomaterials with unique and sometimes unpredictable quantum-confined properties within the class what it called two-dimensional (2D) semiconductors. These nanocrystals represent extremely thin nano-structures with thickness of just few nano-meters. Since that time, not only were 2D semiconductor oxides further developed, more importantly, 2D metal dichalcogenides, such as MoS2, MoSe2, WS2, WSe2 and others also progressed significantly in their development demonstrating their superior properties compared to their bulk and microstructural counterparts. The book has been expanded to include these advancements. The book begins with the structure and properties of semiconductor nanocrystals (chapter 1), addresses electronic device applications (chapter 2), discusses 2-Dimensional oxides and dichalcogenide semiconductors (chapters 3 through 5), and ends with energy, environment, and bio applications (chapters 6 through 8). Focuses on the development of semiconductor nanocrystals and their technologies and applications, including energy harvesting, solar cells, solid oxide fuel cells and chemical sensors Include other 2D materials, such as dichalcogenides to present a comprehensive resource on the latest advancements in nanostructured semiconductors Reviews the fundamental physics of conductivity and electron arrangement before proceeding to practical applications Contains a unique chapter dedicated to the new atomic layer deposition (ALD) technique which has the ability to develop 2D nanostructures with great precision
Chemical Physics Of Nanostructured Semiconductors
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Author : Alexander I. Kokorin
language : en
Publisher: CRC Press
Release Date : 2003-07-31
Chemical Physics Of Nanostructured Semiconductors written by Alexander I. Kokorin and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-07-31 with Science categories.
Deep and detailed discussions on chemistry, chemical physics, photoelectrochemistry, photophysics, photocatalysis and possible applications of nanostructured semiconductor materials have shown increasing interest in the matter by scientists representing various research areas as well as industrial enterprises. Indeed, solar energy conversion and ch
Nanostructured Semiconductors
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Author : Konstantinos Termentzidis
language : en
Publisher: CRC Press
Release Date : 2017-09-01
Nanostructured Semiconductors written by Konstantinos Termentzidis and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-09-01 with Science categories.
The book is devoted to nanostructures and nanostructured materials containing both amorphous and crystalline phases with a particular focus on their thermal properties. It is the first time that theoreticians and experimentalists from different domains gathered to treat this subject. It contains two distinct parts; the first combines theory and simulations methods with specific examples, while the second part discusses methods to fabricate nanomaterials with crystalline and amorphous phases and experimental techniques to measure the thermal conductivity of such materials. Physical insights are given in the first part of the book, related with the existing theoretical models and the state of art simulations methods (molecular dynamics, ab-initio simulations, kinetic theory of gases). In the second part, engineering advances in the nanofabrication of crystalline/amorphous heterostructures (heavy ion irradiation, electrochemical etching, aging/recrystallization, ball milling, PVD, laser crystallization and magnetron sputtering) and adequate experimental measurement methods are analyzed (Scanning Thermal Microscopy, Raman, thermal wave methods and x-rays neutrons spectroscopy).
Nanostructured Semiconductors In Porous Alumina Matrices
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Author : Rishat G. Valeev
language : en
Publisher: CRC Press
Release Date : 2019-08-20
Nanostructured Semiconductors In Porous Alumina Matrices written by Rishat G. Valeev and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-08-20 with Science categories.
This book, Nanostructured Semiconductors in Porous Alumina Matrices: Modeling, Synthesis, and Properties, explores new developments in the modeling, synthesis, and properties of functional semiconductor nanostructures in porous anodic alumina matrices. The book focuses on luminescent nanoparticles in organic and inorganic dielectric matrixes, specifically in porous alumina films, as these are most relevant due to their capacity for particle division and ability to provide environmental protection. With a particular emphasis on experimental and theoretical studies of the synthesis processes, the book informs readers about these nanostructures through rigorous investigation of their properties. The book, which is divided into ten chapters, begins with a discussion of the existing literature on nanostructural electroluminescent light sources (ELS). This overview establishes a foundation for the remaining nine chapters, which explore in depth many facets of nanostructured materials: their composition, processes they undergo, how they may be implemented, etc. Within these chapters, experimental studies and results are incorporated, in addition to detailed descriptions of simulations that highlight different uses of these materials.
Nanostructured Semiconductor Oxides For The Next Generation Of Electronics And Functional Devices
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Author : Serge Zhuiykov
language : en
Publisher: Woodhead Publishing
Release Date : 2014-02-14
Nanostructured Semiconductor Oxides For The Next Generation Of Electronics And Functional Devices written by Serge Zhuiykov and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-02-14 with Technology & Engineering categories.
Nanostructured Semiconductor Oxides for the Next Generation of Electronics and Functional Devices focuses on the development of semiconductor nanocrystals, their technologies and applications, including energy harvesting, solar cells, solid oxide fuel cells, and chemical sensors. Semiconductor oxides are used in electronics, optics, catalysts, sensors, and other functional devices. In their 2D form, the reduction in size confers exceptional properties, useful for creating faster electronics and more efficient catalysts. After explaining the physics affecting the conductivity and electron arrangement of nanostructured semiconductors, the book addresses the structural and chemical modification of semiconductor nanocrystals during material growth. It then covers their use in nanoscale functional devices, particularly in electronic devices and carbon nanotubes. It explores the impact of 2D nanocrystals, such as graphene, chalcogenides, and oxide nanostructures, on research and technology, leading to a discussion of incorporating graphene and semiconductor nanostructures into composites for use in energy storage. The final three chapters focus on the applications of these functional materials in photovoltaic cells, solid oxide fuel cells, and in environmental sensors including pH, dissolved oxygen, dissolved organic carbon, and dissolved metal ion sensors. Nanostructured Semiconductor Oxides for the Next Generation of Electronics and Functional Devices is a crucial resource for scientists, applied researchers, and production engineers working in the fabrication, design, testing, characterization, and analysis of new semiconductor materials. This book is a valuable reference for those working in the analysis and characterization of new nanomaterials, and for those who develop technologies for practical devices fabrication. Focuses on the development of semiconductor nanocrystals, their technologies and applications, including energy harvesting, solar cells, solid oxide fuel cells, and chemical sensors Reviews fundamental physics of conductivity and electron arrangement before proceeding to practical applications A vital resource for applied researchers and production engineers working with new semiconductor materials
Nanostructured Semiconductors In Porous Alumina Matrices
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Author : Rishat G. Valeev
language : en
Publisher:
Release Date : 2020
Nanostructured Semiconductors In Porous Alumina Matrices written by Rishat G. Valeev and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with SCIENCE categories.
"This book, Nanostructured Semiconductors in Porous Alumina Matrices: Modeling, Synthesis, and Properties, explores new developments in the modeling, synthesis, and properties of functional semiconductor nanostructures in porous anodic alumina matrices. The book focuses on luminescent nanoparticles in organic and inorganic dielectric matrixes, specifically in porous alumina films, as these are most relevant due to their capacity for particle division and ability to provide environmental protection. With a particular emphasis on experimental and theoretical studies of the synthesis processes, the book informs readers about these nanostructures through rigorous investigation of their properties. The book, which is divided into ten chapters, begins with a discussion of the existing literature on nanostructural electroluminescent light sources (ELS). This overview establishes a foundation for the remaining nine chapters, which explore in depth many facets of nanostructured materials: their composition, processes they undergo, how they may be implemented, etc. Within these chapters, experimental studies and results are incorporated, in addition to detailed descriptions of simulations that highlight different uses of these materials. The book also includes mathematical models of nanofilm formation to better illustrate the processes in question. Throughout the book, there is a large focus on outlining the formation of functional semiconductor nanostructures. The book concludes with research that emphasizes the results of simulation and experimental investigation and uses these findings to consider the trajectory for future research. Nanostructured Semiconductors in Porous Alumina Matrices will be especially helpful for professors, researchers, and students who wish to further explore the field. It also provides substantial information to engineers working in the field of nanotechnology, as well as to other individuals expressing interest in this topic."--
Nanostructured Semiconductors Synthesized Using High Pressure Chemical Vapor Deposition With Nanoporous Templates
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Author : Briana Laubacker
language : en
Publisher:
Release Date : 2021
Nanostructured Semiconductors Synthesized Using High Pressure Chemical Vapor Deposition With Nanoporous Templates written by Briana Laubacker and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with categories.
In this dissertation, nanostructured germanium and silicon prepared using porous templates with high pressure chemical vapor deposition (HPCVD) have been explored. Metal-organic frameworks (MOFs), mesoporous silicas, and mesoporous nitrogen-doped carbon (MPNC) all were investigated as template materials given their 3D connected structures and well-defined nanometer-sized pores. By depositing silicon or germanium within these templates, a nanostructured semiconductor can be synthesized with feature sizes of 10 nm or below. Silicon and germanium both display size-tunable optical and electronic properties, and are widely used in various devices, so a nanoscale semiconductor framework with features between 2-10 nm could be advantageous. Although there have been a few examples of silicon and germanium nanostructures reported in the literature, at the size range of interest to this work many conventional deposition techniques have mass transport or kinetic limitations that prevent them from fully infiltrating the small, tortuous pores present in mesoporous and microporous materials without the formation of voids or nanoparticles. To address this challenge, high pressure chemical vapor deposition (HPCVD) was developed in the Badding lab and was shown to be capable of completely infiltrating nanoporous templates. Using this process, a structure can be obtained that is periodic, with 3-D order and connectivity derived from the original template. Germanium was deposited within the empty pore networks of KIT-5 mesoporous silica using HPCVD. Characterization by small angle X-ray scattering, wide angle X-ray scattering, and transmission electron microscopy confirm that the resulting nanostructured germanium has well-defined ordered features that are 5 nm in size. To date, this is the smallest template material that has been successfully infiltrated using HPCVD. Additional composite materials were prepared by functionalizing mesoporous carbons and metal-organic frameworks with small amounts of silicon or germanium. A new sample holder was also designed and utilized to scale up processes, facilitating the use of characterization techniques that require larger amounts of material. These advances expand the capabilities of HPCVD by increasing both the potential template materials that can be used and the amount of material that can be synthesized with this technique. This dissertation expands the HPCVD technique for use with microporous and mesoporous templates. Overall, mesoporous materials were the most suitable given their larger pore sizes (2 -- 50 nm). Mesoporous silicas were fully infiltrated, resulting in a nanostructured semiconductor with a high degree of order and consistent feature sizes. A small amount of semiconductor was likely infiltrated within the smaller microporous (
Nanostructured Semiconductors
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Author : Konstantinos Termentzidis
language : en
Publisher: CRC Press
Release Date : 2017-09-01
Nanostructured Semiconductors written by Konstantinos Termentzidis and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-09-01 with Science categories.
The book is devoted to nanostructures and nanostructured materials containing both amorphous and crystalline phases with a particular focus on their thermal properties. It is the first time that theoreticians and experimentalists from different domains gathered to treat this subject. It contains two distinct parts; the first combines theory and simulations methods with specific examples, while the second part discusses methods to fabricate nanomaterials with crystalline and amorphous phases and experimental techniques to measure the thermal conductivity of such materials. Physical insights are given in the first part of the book, related with the existing theoretical models and the state of art simulations methods (molecular dynamics, ab-initio simulations, kinetic theory of gases). In the second part, engineering advances in the nanofabrication of crystalline/amorphous heterostructures (heavy ion irradiation, electrochemical etching, aging/recrystallization, ball milling, PVD, laser crystallization and magnetron sputtering) and adequate experimental measurement methods are analyzed (Scanning Thermal Microscopy, Raman, thermal wave methods and x-rays neutrons spectroscopy).
Optics Of Semiconductors And Their Nanostructures
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Author : Heinz Kalt
language : en
Publisher: Springer Science & Business Media
Release Date : 2004-07-13
Optics Of Semiconductors And Their Nanostructures written by Heinz Kalt and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-07-13 with Science categories.
In recent years the field of semiconductor optics has been pushed to several extremes. The size of semiconductor structures has shrunk to dimensions of a few nanometers, the semiconductor-light interaction is studied on timescales as fast as a few femtoseconds, and transport properties on a length scale far below the wavelength of light have been revealed. These advances were driven by rapid improvements in both semiconductor and optical technologies and were further facilitated by progress in the theoretical description of optical excitations in semiconductors. This book, written by leading experts in the field, provides an up-to-date introduction to the optics of semiconductors and their nanostructures so as to help the reader understand these exciting new developments. It also discusses recently established applications, such as blue-light emitters, as well as the quest for future applications in areas such as spintronics, quantum information processing, and third-generation solar cells.