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Download or read book Fabrication and Characterization of Undoped-ZnO Thin Film Transistors written by and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fabrication and Characterization of Film-Profile-Engineered ZnO Thin-Film Transistors written by and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fabrication and Characterization of Self-Aligned ZnO Thin-Film Transistors with a T-shaped Gate written by and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Yongwook Kwon
Publisher :
ISBN 13 :
Total Pages : 238 pages
Book Rating : 4.:/5 (88 download)
Download or read book Fabrication and Characterization of ZnO-based Thin-film Field-effect Transistors written by Yongwook Kwon and published by . This book was released on 2004 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Piotr Kursa
Publisher :
ISBN 13 :
Total Pages : 172 pages
Book Rating : 4.:/5 (236 download)
Download or read book Fabrication and Characterization of ZnO Thin Films written by Piotr Kursa and published by . This book was released on 2007 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Wantae Lim
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (665 download)
Download or read book Fabrication and Characterization of Oxide-based Thin Film Transistors, and Process Development for Oxide Heterostructures written by Wantae Lim and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: ABSTRACT: This dissertation is focused on the development of thin film transistors (TFTs) using oxide materials composed of post-transitional cations with (n-1)d10ns0 (n[more than or equal to]4). The goal is to achieve high performance oxide-based TFTs fabricated at low processing temperature on either glass or flexible substrates for next generation display applications. In addition, etching mechanism and Ohmic contact formation for oxide heterostructure (ZnO/CuCrO2) system is demonstrated. The deposition and characterization of oxide semiconductors (In2O3-Zn0, and InGaZnO4) using a RF-magnetron sputtering system are studied. The main influence on the resistivity of the films is found to be the oxygen partial pressure in the sputtering ambient. The films remained amorphous and transparent (> 70%) at all process conditions. These films showed good transmittance at suitable conductivity for transistor fabrication. The electrical characteristics of both top- and bottom-gate type Indium Zinc Oxide (InZnO) and Indium Gallium Zinc Oxide (InGaZnO4)-based TFTs are reported. The InZnO films were favorable for depletion-mode TFTs due to their tendency to form oxygen vacancies, while enhancement-mode devices were realized with InGaZnO4 films. The InGaZnO4-based TFTs fabricated on either glass or plastic substrates at low temperature (
Download or read book Characterization of ZnO Thin Film Transistors Fabricated with Photoresist-based Film-Profile Engineering written by and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Fábio Fedrizzi Vidor
Publisher : Springer
ISBN 13 : 3319725564
Total Pages : 191 pages
Book Rating : 4.3/5 (197 download)
Download or read book ZnO Thin-Film Transistors for Cost-Efficient Flexible Electronics written by Fábio Fedrizzi Vidor and published by Springer. This book was released on 2017-12-28 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the integration, characterization and analysis of cost-efficient thin-film transistors (TFTs), applying zinc oxide as active semiconductors. The authors discuss soluble gate dielectrics, ZnO precursors, and dispersions containing nanostructures of the material, while different transistor configurations are analyzed with respect to their integration, compatibility, and device performance. Additionally, simple circuits (inverters and ring oscillators) and a complementary design employing (in)organic semiconducting materials are presented and discussed. Readers will benefit from concise information on cost-efficient materials and processes, applied in flexible and transparent electronic technology, such as the use of solution-based materials and dispersion containing nanostructures, as well as discussion of the physical fundamentals responsible for the operation of the thin-film transistors and the non-idealities of the device.
Author : Tun Hla Myo
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659631863
Total Pages : 60 pages
Book Rating : 4.6/5 (318 download)
Download or read book Film Formation and Characterization of Undoped Zno by Mist-CVD System written by Tun Hla Myo and published by LAP Lambert Academic Publishing. This book was released on 2015-12-14 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: LED technology initiates in the same art of engineering that gave us mobile phones, computers and all modern electronics equipment based on quantum phenomena. Extending semiconductor devices to new compounds has produced great benefits to human life, as exemplified by modern optoelectronic and high-speed electronic devices for communications attained by Zinc Oxide, Blue LED etc. Engineers use a blue LED to excite some kind of fluorescent chemical in the bulb. That converts the blue light to white light. To harvest these advantages in real devices, a reliable technique for fabricating p-type doping needs to be established. Zinc oxide has substantial advantages including large exciton binding energy, as demonstrated by efficient excitonic lasing on optical excitation.In this book, the optical properties of undoped Zinc Oxidewere observed by experimenting with various substrate temperatures with Mist Chemical Vapor Deposition (Mist-CVD) technique.
Author : Jiale Wang
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (124 download)
Download or read book Fabrication and Characterization of Si Doped ZnO and Cu2P2O7 Thin Films written by Jiale Wang and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : 龍煥其
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (13 download)
Download or read book Fabrication and Characterization of ZnO Bottom-Gate Thin Film Transistor on Glass Substrate by Sputtering written by 龍煥其 and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David Hong
Publisher :
ISBN 13 :
Total Pages : 266 pages
Book Rating : 4.:/5 (272 download)
Download or read book Fabrication and Characterization of Thin-film Transistor Materials and Devices written by David Hong and published by . This book was released on 2009 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: A class of inorganic thin-film transistor (TFT) semiconductor materials has emerged involving oxides composed of post-transitional cations with (n-1)d10ns° (n[greater than or equal to]4) electronic configurations. This thesis is devoted to the pursuit of topics involving the development of these materials for TFT applications: Deposition of zinc oxide and zinc tin oxide semiconductor layers via reactive sputtering from a metal target, and the characterization of indium gallium zinc oxide (IGZO)-based TFTs utilizing various insulator materials as the gate dielectric. The first topic involves the deposition of oxide semiconductor layers via reactive sputtering from a metal target. Two oxide semiconductors are utilized for fabricating TFTs via reactive sputtering from a metal target: zinc oxide and zinc tin oxide. With optimized processing parameters, zinc oxide and zinc tin oxide via this deposition method exhibit similar characteristics to TFTs fabricated via sputtering from a ceramic target. Additionally the effects of gate capacitance density and gate dielectric material are explored utilizing TFTs with IGZO as the semiconductor layers. IGZO-based TFTs exhibit ideal behavior with improved TFT performance such as higher current drive at a given overvoltage, a decrease in the subthreshold swing, and a decrease in the magnitude of the turn-on voltage. Additionally it is shown that silicon dioxide is the preferred dielectric material, with silicon nitride a poor choice for oxide-based TFTs. Finally a simple method to characterize the band tail state distribution near the conduction band minimum of a semiconductor by analyzing two-terminal current-voltage characteristics of a TFT with a floating gate is presented. The characteristics trap energy (E[subscript T]) as a function of post-deposition annealing temperature is shown to correlate very well with IGZO TFT performance, with a lower value of E[subscript T], corresponding to a more abrupt distribution of band tail states, correlating with improved TFT mobility. It is shown that as the post-deposition anneal temperature increases, the total number of band tail states does not change significantly, however the energy distribution of these states approaches that of a crystalline material.
Author : Pedro Barquinha
Publisher : John Wiley & Sons
ISBN 13 : 1119967740
Total Pages : 348 pages
Book Rating : 4.1/5 (199 download)
Download or read book Transparent Oxide Electronics written by Pedro Barquinha and published by John Wiley & Sons. This book was released on 2012-03-15 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Author : Nan Xiao
Publisher :
ISBN 13 :
Total Pages : 120 pages
Book Rating : 4.:/5 (853 download)
Download or read book Thin-film Transistors Fabricated Using Sputter Deposition of ZnO written by Nan Xiao and published by . This book was released on 2013 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Development of thin film transistors (TFTs) with conventional channel layer materials, such as amorphous silicon (a-Si) and polysilicon (poly-Si), has been extensively investigated. A-Si TFT currently serves the large flat panel industry; however advanced display products are demanding better TFT performance because of the associated low electron mobility of a-Si. This has motivated interest in semiconducting metal oxides, such as Zinc Oxide (ZnO), for TFT backplanes. This work involves the fabrication and characterization of TFTs using ZnO deposited by sputtering. An overview of the process details and results from recently fabricated TFTs following a full-factorial designed experiment will be presented. Material characterization and analysis of electrical results will be described. The investigated process variables were the gate dielectric and ZnO sputtering process parameters including power density and oxygen partial pressure. Electrical results showed clear differences in treatment combinations, with certain I-V characteristics demonstrating superior performance to preliminary work. A study of device stability will also be discussed."--Abstract.
Download or read book Fabrication and Characterization of ZnO Nanorods Thin Films in Memory and Gas Sensing Application written by and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rongsheng Chen
Publisher :
ISBN 13 :
Total Pages : 146 pages
Book Rating : 4.:/5 (859 download)
Download or read book Fabrication and Characterization of Compound Thin-film Transistors written by Rongsheng Chen and published by . This book was released on 2013 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James E. Morris
Publisher : CRC Press
ISBN 13 : 1466565241
Total Pages : 940 pages
Book Rating : 4.4/5 (665 download)
Download or read book Nanoelectronic Device Applications Handbook written by James E. Morris and published by CRC Press. This book was released on 2017-11-22 with total page 940 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanoelectronic Device Applications Handbook gives a comprehensive snapshot of the state of the art in nanodevices for nanoelectronics applications. Combining breadth and depth, the book includes 68 chapters on topics that range from nano-scaled complementary metal–oxide–semiconductor (CMOS) devices through recent developments in nano capacitors and AlGaAs/GaAs devices. The contributors are world-renowned experts from academia and industry from around the globe. The handbook explores current research into potentially disruptive technologies for a post-CMOS world. These include: Nanoscale advances in current MOSFET/CMOS technology Nano capacitors for applications such as electronics packaging and humidity sensors Single electron transistors and other electron tunneling devices Quantum cellular automata and nanomagnetic logic Memristors as switching devices and for memory Graphene preparation, properties, and devices Carbon nanotubes (CNTs), both single CNT and random network Other CNT applications such as terahertz, sensors, interconnects, and capacitors Nano system architectures for reliability Nanowire device fabrication and applications Nanowire transistors Nanodevices for spintronics The book closes with a call for a new generation of simulation tools to handle nanoscale mechanisms in realistic nanodevice geometries. This timely handbook offers a wealth of insights into the application of nanoelectronics. It is an invaluable reference and source of ideas for anyone working in the rapidly expanding field of nanoelectronics.
