Amorphous Oxide Semiconductors In Circuit Applications
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Amorphous Oxide Semiconductors In Circuit Applications
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Author : Brian Ross McFarlane
language : en
Publisher:
Release Date : 2009
Amorphous Oxide Semiconductors In Circuit Applications written by Brian Ross McFarlane and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Amorphous semiconductors categories.
The focus of this thesis is the investigation of thin-film transistors (TFTs) based on amorphous oxide semiconductors (AOSs) in two circuit applications. To date, circuits implemented with AOS-based TFTs have been primarily enhancement-enhancement inverters, ring oscillators based on these inverters operating at peak frequencies up to ~ 400 kHz, and two-transistor one-capacitor pixel driving circuits for use with organic light-emitting diodes (OLEDS). The first application investigated herein is AC/DC rectification using two circuit configurations based on staggered bottom-gate TFTs employing indium gallium oxide (IGO) as the active channel layer; a traditional full bridge rectifier with diode-tied transistors and a cross-tied full-wave rectifier are demonstrated, which is analogous to what has been reported previously using p-type organic TFTs. Both circuit configurations are found to operate successfully up to at least 20 MHz; this is believed to be the highest reported operating frequency to date for circuits based on amorphous oxide semiconductors. Output voltages at one megahertz are 9 V and ~10.5 V, respectively, when driven with a differential 7.07 Vrms sine wave. This performance is superior to that of previously reported organic-based rectifiers. The second AOS-based TFT circuit application investigated is an enhancement-depletion (E-D) inverter based on heterogeneous channel materials. Simulation results using models based on a depletion-mode indium zinc oxide (IZO) TFT and an enhancement-mode IGO TFT result in a gain of ~15. Gains of other oxide-based inverters have been limited to less than 2; the large gain of the E-D inverter makes it well suited for digital logic applications. Deposition parameters for the IGO and IZO active layers are optimized to match the models used in simulation by fabricating TFTs on thermally oxidized silicon and patterned via shadow masks. Integrated IGO-based TFTs exhibit a similar turn-on voltage and decreased mobility compared to the shadow masked TFTs. However, the integrated IZO-based TFTs fabricated to date are found to be conductive and exhibit no gate modulation. Due to the conductive nature of the load, the fabricated E-D inverter shows no significant output voltage variation. This discrepancy in performance between the integrated and shadow-masked IZO devices is attributed to processing complications.
Amorphous Oxide Semiconductors
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Author : Hideo Hosono
language : en
Publisher: John Wiley & Sons
Release Date : 2022-05-31
Amorphous Oxide Semiconductors written by Hideo Hosono and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-31 with Technology & Engineering categories.
AMORPHOUS OXIDE SEMICONDUCTORS A singular resource on amorphous oxide semiconductors edited by a world-recognized pioneer in the field In Amorphous Oxide Semiconductors: IGZO and Related Materials for Display and Memory, the Editors deliver a comprehensive account of the current status of—and latest developments in—transparent oxide semiconductor technology. With contributions from leading international researchers and exponents in the field, this edited volume covers physical fundamentals, thin-film transistor applications, processing, circuits and device simulation, display and memory applications, and new materials relevant to amorphous oxide semiconductors. The book makes extensive use of structural diagrams of materials, energy level and energy band diagrams, device structure illustrations, and graphs of device transfer characteristics, photographs and micrographs to help illustrate the concepts discussed within. It also includes: A thorough introduction to amorphous oxide semiconductors, including discussions of commercial demand, common challenges faced during their manufacture, and materials design Comprehensive explorations of the electronic structure of amorphous oxide semiconductors, structural randomness, doping limits, and defects Practical discussions of amorphous oxide semiconductor processing, including oxide materials and interfaces for application and solution-process metal oxide semiconductors for flexible electronics In-depth examinations of thin film transistors (TFTs), including the trade-off relationship between mobility and reliability in oxide TFTs Perfect for practicing scientists, engineers, and device technologists working with transparent semiconductor systems, Amorphous Oxide Semiconductors: IGZO and Related Materials for Display and Memory will also earn a place in the libraries of students studying oxides and other non-classical and innovative semiconductor devices. WILEY SID Series in Display Technology Series Editor: Ian Sage, Abelian Services, Malvern, UK The Society for Information Display (SID) is an international society which has the aim of encouraging the development of all aspects of the field of information display. Complementary to the aims of the society, the Wiley-SID series is intended to explain the latest developments in information display technology at a professional level. The broad scope of the series addresses all facets of information displays from technical aspects through systems and prototypes to standards and ergonomics.
Introduction To Thin Film Transistors
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Author : S.D. Brotherton
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-04-16
Introduction To Thin Film Transistors written by S.D. Brotherton 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 2013-04-16 with Technology & Engineering categories.
Introduction to Thin Film Transistors reviews the operation, application and technology of the main classes of thin film transistor (TFT) of current interest for large area electronics. The TFT materials covered include hydrogenated amorphous silicon (a-Si:H), poly-crystalline silicon (poly-Si), transparent amorphous oxide semiconductors (AOS), and organic semiconductors. The large scale manufacturing of a-Si:H TFTs forms the basis of the active matrix flat panel display industry. Poly-Si TFTs facilitate the integration of electronic circuits into portable active matrix liquid crystal displays, and are increasingly used in active matrix organic light emitting diode (AMOLED) displays for smart phones. The recently developed AOS TFTs are seen as an alternative option to poly-Si and a-Si:H for AMOLED TV and large AMLCD TV applications, respectively. The organic TFTs are regarded as a cost effective route into flexible electronics. As well as treating the highly divergent preparation and properties of these materials, the physics of the devices fabricated from them is also covered, with emphasis on performance features such as carrier mobility limitations, leakage currents and instability mechanisms. The thin film transistors implemented with these materials are the conventional, insulated gate field effect transistors, and a further chapter describes a new thin film transistor structure: the source gated transistor, SGT. The driving force behind much of the development of TFTs has been their application to AMLCDs, and there is a chapter dealing with the operation of these displays, as well as of AMOLED and electrophoretic displays. A discussion of TFT and pixel layout issues is also included. For students and new-comers to the field, introductory chapters deal with basic semiconductor surface physics, and with classical MOSFET operation. These topics are handled analytically, so that the underlying device physics is clearly revealed. These treatments are then used as a reference point, from which the impact of additional band-gap states on TFT behaviour can be readily appreciated. This reference book, covering all the major TFT technologies, will be of interest to a wide range of scientists and engineers in the large area electronics industry. It will also be a broad introduction for research students and other scientists entering the field, as well as providing an accessible and comprehensive overview for undergraduate and postgraduate teaching programmes.
Oxides Advances In Research And Application 2013 Edition
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Author :
language : en
Publisher: ScholarlyEditions
Release Date : 2013-05-01
Oxides Advances In Research And Application 2013 Edition written by and has been published by ScholarlyEditions this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-01 with Science categories.
Oxides—Advances in Research and Application: 2013 Edition is a ScholarlyBrief™ that delivers timely, authoritative, comprehensive, and specialized information about ZZZAdditional Research in a concise format. The editors have built Oxides—Advances in Research and Application: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about ZZZAdditional Research in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Oxides—Advances in Research and Application: 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
Handbook Of Flexible And Stretchable Electronics
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Author : Muhammad M. Hussain
language : en
Publisher: CRC Press
Release Date : 2019-11-11
Handbook Of Flexible And Stretchable Electronics written by Muhammad M. Hussain and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11-11 with Science categories.
Flexibility and stretchability of electronics are crucial for next generation electronic devices that involve skin contact sensing and therapeutic actuation. This handbook provides a complete entrée to the field, from solid-state physics to materials chemistry, processing, devices, performance, and reliability testing, and integrated systems development. This work shows how microelectronics, signal processing, and wireless communications in the same circuitry are impacting electronics, healthcare, and energy applications. Key Features: • Covers the fundamentals to device applications, including solid-state and mechanics, chemistry, materials science, characterization techniques, and fabrication; • Offers a comprehensive base of knowledge for moving forward in this field, from foundational research to technology development; • Focuses on processing, characterization, and circuits and systems integration for device applications; • Addresses the basic physical properties and mechanics, as well as the nuts and bolts of reliability and performance analysis; • Discusses various technology applications, from printed electronics to logic and memory devices, sensors, actuators, displays, and energy storage and harvesting. This handbook will serve as the one-stop knowledge base for readership who are interested in flexible and stretchable electronics.
Circuit Design Techniques For Non Crystalline Semiconductors
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Author : Sanjiv Sambandan
language : en
Publisher: CRC Press
Release Date : 2012-10-16
Circuit Design Techniques For Non Crystalline Semiconductors written by Sanjiv Sambandan and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-10-16 with Science categories.
Despite significant progress in materials and fabrication technologies related to non-crystalline semiconductors, fundamental drawbacks continue to limit real-world application of these devices in electronic circuits. To help readers deal with problems such as low mobility and intrinsic time variant behavior, Circuit Design Techniques for Non-Crystalline Semiconductors outlines a systematic design approach, including circuit theory, enabling users to synthesize circuits without worrying about the details of device physics. This book: Offers examples of how self-assembly can be used as a powerful tool in circuit synthesis Covers theory, materials, techniques, and applications Provides starting threads for new research This area of research is particularly unique since it employs a range of disciplines including materials science, chemistry, mechanical engineering and electrical engineering. Recent progress in complementary polymer semiconductors and fabrication techniques such as ink-jet printing has opened doors to new themes and ideas. The book focuses on the central problem of threshold voltage shift and concepts related to navigating this issue when using non-crystalline semiconductors in electronic circuit design. Designed to give the non-electrical engineer a clear, simplified overview of fundamentals and tools to facilitate practical application, this book highlights design roadblocks and provides models and possible solutions for achieving successful circuit synthesis.
Zinc Compounds Advances In Research And Application 2013 Edition
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Author :
language : en
Publisher: ScholarlyEditions
Release Date : 2013-06-21
Zinc Compounds Advances In Research And Application 2013 Edition written by and has been published by ScholarlyEditions this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-21 with Science categories.
Zinc Compounds—Advances in Research and Application: 2013 Edition is a ScholarlyBrief™ that delivers timely, authoritative, comprehensive, and specialized information about ZZZAdditional Research in a concise format. The editors have built Zinc Compounds—Advances in Research and Application: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about ZZZAdditional Research in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Zinc Compounds—Advances in Research and Application: 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
Research Advances In Nanosciences Micro And Nanotechnologies Volume V
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Author : José Abraham Balderas López
language : en
Publisher: OmniaScience
Release Date : 2025-03-02
Research Advances In Nanosciences Micro And Nanotechnologies Volume V written by José Abraham Balderas López and has been published by OmniaScience this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-03-02 with Science categories.
Many of the great advances in materials, medical and measurement devices have been the result of research in the area of nanotechnology, a multidisciplinary field to which many research groups in the world are dedicating their human and economic efforts. A spectacular development of nanotechnology in the medical field was, for instance, the obtaining, in record time, of vaccines to face the recent COVID-19 pandemic; others important advances are in the field of semiconductor devices, with the development of integrated circuits with greater density of active elements, as well as new light-emitting devices or semiconductor materials for applications in optoelectronics. It is not surprising then that many research groups in Mexico are devoted to do research in this field of science and technology, especially due the fact of the transfer of industries which are expecting to be moved to the country as result of the nearshoring, that is, the transfer of factories from the country of origin to places close to the market. Because of these facts, the National Polytechnic Institute, one of the best research institutions in México, is carrying out active research in the field of nanotechnology in its multiple disciplines. Some of these results are summarized in this new volume, which constitutes the fifth in a series of books generated as result of investigations of members of the nanoscience and micro-nanotechnologies network of the National Polytechnic Institute.
Transparent Oxide Electronics
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Author : Pedro Barquinha
language : en
Publisher: John Wiley & Sons
Release Date : 2012-03-15
Transparent Oxide Electronics written by Pedro Barquinha and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-03-15 with Technology & Engineering categories.
Transparent electronics is emerging as one of the most promising technologies for the next generation of electronic products, away from the traditional silicon technology. It is essential for touch display panels, solar cells, LEDs and antistatic coatings. The book describes the concept of transparent electronics, passive and active oxide semiconductors, multicomponent dielectrics and their importance for a new era of novel electronic materials and products. This is followed by a short history of transistors, and how oxides have revolutionized this field. It concludes with a glance at low-cost, disposable and lightweight devices for the next generation of ergonomic and functional discrete devices. Chapters cover: Properties and applications of n-type oxide semiconductors P-type conductors and semiconductors, including copper oxide and tin monoxide Low-temperature processed dielectrics n and p-type thin film transistors (TFTs) – structure, physics and brief history Paper electronics – Paper transistors, paper memories and paper batteries Applications of oxide TFTs – transparent circuits, active matrices for displays and biosensors Written by a team of renowned world experts, Transparent Oxide Electronics: From Materials to Devices gives an overview of the world of transparent electronics, and showcases groundbreaking work on paper transistors
75th Anniversary Of The Transistor
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Author : Arokia Nathan
language : en
Publisher: John Wiley & Sons
Release Date : 2023-07-11
75th Anniversary Of The Transistor written by Arokia Nathan and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-07-11 with Technology & Engineering categories.
75th Anniversary of the Transistor 75th anniversary commemorative volume reflecting the transistor's development since inception to current state of the art 75th Anniversary of the Transistor is a commemorative anniversary volume to celebrate the invention of the transistor. The anniversary volume was conceived by the IEEE Electron Devices Society (EDS) to provide comprehensive yet compact coverage of the historical perspectives underlying the invention of the transistor and its subsequent evolution into a multitude of integration and manufacturing technologies and applications. The book reflects the transistor's development since inception to the current state of the art that continues to enable scaling to very large-scale integrated circuits of higher functionality and speed. The stages in this evolution covered are in chronological order to reflect historical developments. Narratives and experiences are provided by a select number of venerated industry and academic leaders, and retired veterans, of the semiconductor industry. 75th Anniversary of the Transistor highlights: Historical perspectives of the state-of-the-art pre-solid-state-transistor world (pre-1947) leading to the invention of the transistor Invention of the bipolar junction transistor (BJT) and analytical formulations by Shockley (1948) and their impact on the semiconductor industry Large scale integration, Moore's Law (1965) and transistor scaling (1974), and MOS/LSI, including flash memories — SRAMs, DRAMs (1963), and the Toshiba NAND flash memory (1989) Image sensors (1986), including charge-coupled devices, and related microsensor applications With comprehensive yet succinct and accessible coverage of one of the cornerstones of modern technology, 75th Anniversary of the Transistor is an essential reference for engineers, researchers, and undergraduate students looking for historical perspective from leaders in the field.