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Book Organic Field Effect Transistors

Download or read book Organic Field Effect Transistors written by Ioannis Kymissis and published by Springer Science & Business Media. This book was released on 2008-12-25 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organic Field Effect Transistors presents the state of the art in organic field effect transistors (OFETs), with a particular focus on the materials and techniques useful for making integrated circuits. The monograph begins with some general background on organic semiconductors, discusses the types of organic semiconductor materials suitable for making field effect transistors, the fabrication processes used to make integrated Circuits, and appropriate methods for measurement and modeling. Organic Field Effect Transistors is written as a basic introduction to the subject for practitioners. It will also be of interest to researchers looking for references and techniques that are not part of their subject area or routine. A synthetic organic chemist, for example, who is interested in making OFETs may use the book more as a device design and characterization reference. A thin film processing electrical engineer, on the other hand, may be interested in the book to learn about what types of electron carrying organic semiconductors may be worth trying and learning more about organic semiconductor physics.

Book Organic Field Effect Transistors

Download or read book Organic Field Effect Transistors written by Zhenan Bao and published by CRC Press. This book was released on 2018-10-03 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt: The remarkable development of organic thin film transistors (OTFTs) has led to their emerging use in active matrix flat-panel displays, radio frequency identification cards, and sensors. Exploring one class of OTFTs, Organic Field-Effect Transistors provides a comprehensive, multidisciplinary survey of the present theory, charge transport studies, synthetic methodology, materials characterization, and current applications of organic field-effect transistors (OFETs). Covering various aspects of OFETs, the book begins with a theoretical description of charge transport in organic semiconductors at the molecular level. It then discusses the current understanding of charge transport in single-crystal devices, small molecules and oligomers, conjugated polymer devices, and charge injection issues in organic transistors. After describing the design rationales and synthetic methodologies used for organic semiconductors and dielectric materials, the book provides an overview of a variety of characterization techniques used to probe interfacial ordering, microstructure, molecular packing, and orientation crucial to device performance. It also describes the different processing techniques for molecules deposited by vacuum and solution, followed by current technological examples that employ OTFTs in their operation. Featuring respected contributors from around the world, this thorough, up-to-date volume presents both the theory behind OFETs and the latest applications of this promising technology.

Book Fabrication and Characterization of Short channel Organic Field Effect Transistors Using Electron Beam Lithography

Download or read book Fabrication and Characterization of Short channel Organic Field Effect Transistors Using Electron Beam Lithography written by Kelsey J. Edwards and published by . This book was released on 2004 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Optoelectronic Properties Of Vertical Organic Field Effect Transistors

Download or read book Optoelectronic Properties Of Vertical Organic Field Effect Transistors written by V. Vasta and published by . This book was released on 2023-12-26 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book "Optoelectronic Properties of Vertical Organic Field Effect Transistors," explores the fascinating world of organic semiconductor devices and their optoelectronic properties. The book is a comprehensive guide to the working principle, fabrication, and characterization of vertical organic field effect transistors, with a focus on their potential applications in optoelectronic devices. The book begins with an introduction to the field of organic semiconductors, explaining the basics of molecular electronics, organic semiconductors, and their unique properties. The author then delves into the detailed working principle and fabrication processes for creating vertical organic field effect transistors, providing an in-depth analysis of their electrical and optical properties. The latter part of the book covers the potential applications of these transistors in various optoelectronic devices, including photodetectors, organic light-emitting diodes, and organic solar cells. The author explores the underlying mechanisms behind these applications and provides a comprehensive review of recent developments in the field. Overall, "Optoelectronic Properties of Vertical Organic Field Effect Transistors" is an essential reference for researchers, students, and professionals interested in the exciting field of organic semiconductors and their potential applications in optoelectronics. It offers a comprehensive overview of the field and provides valuable insights into the working principle, fabrication, and optoelectronic properties of vertical organic field effect transistors.

Book Interface Engineering in Organic Field Effect Transistors

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.

Book Ferroelectric Gate Field Effect Transistor Memories

Download or read book Ferroelectric Gate Field Effect Transistor Memories written by Byung-Eun Park and published by Springer Nature. This book was released on 2020-03-23 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides comprehensive coverage of the materials characteristics, process technologies, and device operations for memory field-effect transistors employing inorganic or organic ferroelectric thin films. This transistor-type ferroelectric memory has interesting fundamental device physics and potentially large industrial impact. Among various applications of ferroelectric thin films, the development of nonvolatile ferroelectric random access memory (FeRAM) has been most actively progressed since the late 1980s and reached modest mass production for specific application since 1995. There are two types of memory cells in ferroelectric nonvolatile memories. One is the capacitor-type FeRAM and the other is the field-effect transistor (FET)-type FeRAM. Although the FET-type FeRAM claims the ultimate scalability and nondestructive readout characteristics, the capacitor-type FeRAMs have been the main interest for the major semiconductor memory companies, because the ferroelectric FET has fatal handicaps of cross-talk for random accessibility and short retention time. This book aims to provide the readers with development history, technical issues, fabrication methodologies, and promising applications of FET-type ferroelectric memory devices, presenting a comprehensive review of past, present, and future technologies. The topics discussed will lead to further advances in large-area electronics implemented on glass, plastic or paper substrates as well as in conventional Si electronics. The book is composed of chapters written by leading researchers in ferroelectric materials and related device technologies, including oxide and organic ferroelectric thin films.

Book Fabrication and Characterization of Organic Field Effect Transistors with Modified Gate Dielectrics and Application for Organic Nonvolatile Memory Cells

Download or read book Fabrication and Characterization of Organic Field Effect Transistors with Modified Gate Dielectrics and Application for Organic Nonvolatile Memory Cells written by Lin Gong and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Exploration of Novel Methods for the Fabrication and Characterization of Organic Field effect Transistors and Examination of Factors Influencing Ofet Performance

Download or read book Exploration of Novel Methods for the Fabrication and Characterization of Organic Field effect Transistors and Examination of Factors Influencing Ofet Performance written by Adrian E. Southard and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Organic Thin Film Transistor Integration

Download or read book Organic Thin Film Transistor Integration written by Flora Li and published by John Wiley & Sons. This book was released on 2011-03-21 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research on organic electronics (or plastic electronics) is driven by the need to create systems that are lightweight, unbreakable, and mechanically flexible. With the remarkable improvement in the performance of organic semiconductor materials during the past few decades, organic electronics appeal to innovative, practical, and broad-impact applications requiring large-area coverage, mechanical flexibility, low-temperature processing, and low cost. Thus, organic electronics appeal to a broad range of electronic devices and products including transistors, diodes, sensors, solar cells, lighting, displays, and electronic identification and tracking devices A number of commercial opportunities have been identified for organic thin film transistors (OTFTs), ranging from flexible displays, electronic paper, radio-frequency identification (RFID) tags, smart cards, to low-cost disposable electronic products, and more are continually being invented as the technology matures. The potential applications for "plastic electronics" are huge but several technological hurdles must be overcome. In many of these applications, transistor serves as a fundamental building block to implement the necessary electronic functionality. Hence, research in organic thin film transistors (OTFTs) or organic field effect transistors (OFETs) is eminently pertinent to the development and realization of organic electronics. This book presents a comprehensive investigation of the production and application of a variety of polymer based transistor devices and circuits. It begins with a detailed overview of Organic Thin Film Transistors (OTFTs) and discusses the various possible fabrication methods reported so far. This is followed by two major sections on the choice, optimization and implementation of the gate dielectric material to be used. Details of the effects of processing on the efficiency of the contacts are then provided. The book concludes with a chapter on the integration of such devices to produce a variety of OTFT based circuits and systems. The key objective is to examine strategies to exploit existing materials and techniques to advance OTFT technology in device performance, device manufacture, and device integration. Finally, the collective knowledge from these investigations facilitates the integration of OTFTs into organic circuits, which is expected to contribute to the development of new generation of all-organic displays for communication devices and other pertinent applications. Overall, a major outcome of this work is that it provides an economical means for organic transistor and circuit integration, by enabling the use of a well-established PECVD infrastructure, while not compromising the performance of electronics. The techniques established here are not limited to use in OTFTs only; the organic semiconductor and SiNx combination can be used in other device structures (e.g., sensors, diodes, photovoltaics). Furthermore, the approach and strategy used for interface optimization can be extended to the development of other materials systems.

Book Short Channel Organic Thin Film Transistors

Download or read book Short Channel Organic Thin Film Transistors written by Tarek Zaki and published by Springer. This book was released on 2015-05-27 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work takes advantage of high-resolution silicon stencil masks to build air-stable complementary OTFTs using a low-temperature fabrication process. Plastic electronics based on organic thin-film transistors (OTFTs) pave the way for cheap, flexible and large-area products. Over the past few years, OTFTs have undergone remarkable advances in terms of reliability, performance and scale of integration. Many factors contribute to the allure of this technology; the masks exhibit excellent stiffness and stability, thus allowing OTFTs with submicrometer channel lengths and superb device uniformity to be patterned. Furthermore, the OTFTs employ an ultra-thin gate dielectric that provides a sufficiently high capacitance to enable the transistors to operate at voltages as low as 3 V. The critical challenges in this development are the subtle mechanisms that govern the properties of aggressively scaled OTFTs. These mechanisms, dictated by device physics, are well described and implemented into circuit-design tools to ensure adequate simulation accuracy.

Book Fabrication and Characterization of Nanometer Scale Organic Electronic Devices

Download or read book Fabrication and Characterization of Nanometer Scale Organic Electronic Devices written by Celio Enrique Clavijo Cedeño and published by . This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Design  Fabrication and Characterization of Field effect Transistors Based on Two dimensional Materials and Their Circuit Applications

Download or read book Design Fabrication and Characterization of Field effect Transistors Based on Two dimensional Materials and Their Circuit Applications written by Sk. Fahad Chowdhury and published by . This book was released on 2015 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of two-dimensional layered materials has witnessed extensive research activities during the past decade, which commenced with the seminal work of isolating graphene from bulk graphite. In addition to providing a rich playground for scientific experiments, graphene has soon become a material of technological interest for many of its fascinating electrical, thermal, mechanical and optical properties. The controllability of carrier density with electric field in graphene, along with very high carrier mobility and saturation velocity, has motivated the use of graphene channel in field-effect devices. Also, the two-dimensional layered materials family has grown very rapidly with the application of the graphene exfoliation technique and many of these elemental and compound materials are considered useful for transistor applications. In this work, various aspects of the use of two-dimensional layered materials for transistor applications were analyzed. Starting with material synthesis, field-effect transistors (FETs) were designed, fabricated and tested for their DC and high frequency performances. Through the detailed electrical and spectroscopic investigations of several processing techniques for enhanced FET performance, numerous insights were obtained into the FET operation and performance bottlenecks. The reduction of charged impurity scattering in graphene FET by Hexamethyldisilazane interaction improved field-effect mobility and reduced residual carrier concentration. This technique was also shown to be promising for other two-dimensional materials based FET. A useful technique for reducing the thickness of black phosphorus flake with oxygen plasma etching was developed. Both back-gated and top-gated FETs were implemented with good performances. Secondary ion mass spectroscopy and x-ray photoelectron spectroscopy revealed vital structural information about layered black phosphorus. Lastly, these exotic materials based FETs were characterized for their high frequency performance, resulting in gigahertz range transit frequency and operated in a variety of important circuit configurations such as frequency multiplier, amplifier, mixer and AM demodulator.

Book Proceedings

Download or read book Proceedings written by and published by . This book was released on 2005 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: