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Author : 楊景立
Publisher :
ISBN 13 :
Total Pages : 121 pages
Book Rating : 4.:/5 (871 download)
Download or read book Fabrication of Indium-Tin-Oxide (ITO) Based Chemical Sensors written by 楊景立 and published by . This book was released on 2013 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (136 download)
Download or read book Fabrication of Chemiresistive-Type Indium Tin Oxide (ITO)-Based Gas Sensors written by and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : 林正偉
Publisher :
ISBN 13 :
Total Pages : 160 pages
Book Rating : 4.:/5 (776 download)
Download or read book Fabrication of Indium-Tin-Oxide(ITO) Ammonia Gas Sensors written by 林正偉 and published by . This book was released on 2011 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (134 download)
Download or read book Fabrication and Sensing Characteristics of Resistance-Type Indium-Tin-Oxide (ITO) Ammonia Gas Sensors written by and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Zarini Muhammad-Tahir
Publisher :
ISBN 13 :
Total Pages : 258 pages
Book Rating : 4.3/5 (129 download)
Download or read book Indium Tin Oxide-polyaniline Biosensor written by Zarini Muhammad-Tahir and published by . This book was released on 2006 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Stephen Pearton
Publisher : Elsevier
ISBN 13 : 0128145226
Total Pages : 510 pages
Book Rating : 4.1/5 (281 download)
Download or read book Gallium Oxide written by Stephen Pearton and published by Elsevier. This book was released on 2018-10-15 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gallium Oxide: Technology, Devices and Applications discusses the wide bandgap semiconductor and its promising applications in power electronics, solar blind UV detectors, and in extreme environment electronics. It also covers the fundamental science of gallium oxide, providing an in-depth look at the most relevant properties of this materials system. High quality bulk Ga2O3 is now commercially available from several sources and n-type epi structures are also coming onto the market. As researchers are focused on creating new complex structures, the book addresses the latest processing and synthesis methods. Chapters are designed to give readers a complete picture of the Ga2O3 field and the area of devices based on Ga2O3, from their theoretical simulation, to fabrication and application. Provides an overview of the advantages of the gallium oxide materials system, the advances in in bulk and epitaxial crystal growth, device design and processing Reviews the most relevant applications, including photodetectors, FETs, FINFETs, MOSFETs, sensors, catalytic applications, and more Addresses materials properties, including structural, mechanical, electrical, optical, surface and contact
Author : Jianming Zhou
Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.:/5 (689 download)
Download or read book Indium Tin Oxide (ITO) Deposition, Patterning, and Schottky Contact Fabrication written by Jianming Zhou and published by . This book was released on 2006 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: "As a transparent conductive material, indium tin oxide (ITO) has been utilized as electrodes in liquid crystal displays, solar cells, heat reflecting films and gas sensors. In general, the desired properties are high conductance and transmission. However, due to the complexity of ITO, the film properties strongly depend on the deposition processes. In this study, the deposition conditions for ITO film were optimized to get both high conductivity and transmission. The emphasis was on investigating the effects of various deposition parameters, such as oxygen partial pressure, total gas flow, annealing conditions and power. These are the most critical parameters for ITO deposition. A mathematical model to describe the material properties as functions of these parameters for a CVC model 601 Sputterer was developed utilizing JMP IN software. Films with resistivity 3x10-4[omega]-cm and transmittance above 90% were achieved on glass and silicon substrates with 20 hours of annealing. The processing window (power: 120-150W, oxygen ratio: 6-10%) is, to the author's knowledge, the largest reported by literature. However, the ITO film properties (electrical and optical) variation between runs needs to be further reduced. Patterning of ITO was also investigated. High but controllable etch rates are desired. Both wet and dry etch processes were developed. The etch rate of 48nm/min was achieved by using HCL aqueous solution (4:1 HCl to DI water volumetric ratio, where HCl is the standard 37% HCl solution) with almost infinite selectivity between the ITO film and the photoresisit. For dry etch, the etch rate is 1nm/min with just argon as the working gas and the etching selectivity between the photoresist and the ITO film is 13.02. To etch 100nm ITO film, the photoresist needs to be at least 1.5um to serve as etching mask. This dry etch process still needs to be improved. A Schottky contact was successfully fabricated by using ITO as the metal. The electrical barrier height was calculated to be 1.01eV. The current-voltage characteristics were investigated as well"--Abstract.
Author : Noor Azuan Abu Osman
Publisher : Springer Science & Business Media
ISBN 13 : 3540691391
Total Pages : 950 pages
Book Rating : 4.5/5 (46 download)
Download or read book 4th Kuala Lumpur International Conference on Biomedical Engineering 2008 written by Noor Azuan Abu Osman and published by Springer Science & Business Media. This book was released on 2008-07-30 with total page 950 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is with great pleasure that we present to you a collection of over 200 high quality technical papers from more than 10 countries that were presented at the Biomed 2008. The papers cover almost every aspect of Biomedical Engineering, from artificial intelligence to biomechanics, from medical informatics to tissue engineering. They also come from almost all parts of the globe, from America to Europe, from the Middle East to the Asia-Pacific. This set of papers presents to you the current research work being carried out in various disciplines of Biomedical En- neering, including new and innovative researches in emerging areas. As the organizers of Biomed 2008, we are very proud to be able to come-up with this publication. We owe the success to many individuals who worked very hard to achieve this: members of the Technical Committee, the Editors, and the Inter- tional Advisory Committee. We would like to take this opportunity to record our thanks and appreciation to each and every one of them. We are pretty sure that you will find many of the papers illuminating and useful for your own research and study. We hope that you will enjoy yourselves going through them as much as we had enjoyed compiling them into the proceedings. Assoc. Prof. Dr. Noor Azuan Abu Osman Chairperson, Organising Committee, Biomed 2008
Author : John F. Hughes
Publisher :
ISBN 13 :
Total Pages : 224 pages
Book Rating : 4.:/5 (12 download)
Download or read book Sensitivity Enhancement of Metal-oxide Chemical Sensors for Detection of Volatile Organic Compounds written by John F. Hughes and published by . This book was released on 2017 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Metal-oxide chemical sensor technology has been praised as a cheap and efficient method of detecting both reducing and oxidizing gases depending on the metal-oxide’s carrier type. The research conducted in this thesis explored methods of enhancing the sensitivity of an n-type metal-oxide material (indium tin oxide, ITO) to a volatile organic compound (VOC) through changes in both device and testing characteristics. Two methods of testing prototype sensors were developed which consisted of short and long-term exposure to ethanol at different temperatures and concentrations. Maximum sensitivity at 2000 ppm was achieved in devices with thin, annealed metal-oxide layers with a high temperature of operation; this sensitivity measurement was achieved using a prolonged exposure test with 100-nm of annealed ITO at an operating temperature of 360°C and yielded a sensitivity of 32.5%. A fabrication process consisting of two lift-off processes for the metal-oxide and contact metal was developed to create the prototype devices. Preliminary characterization on the metal-oxide materials confirmed its thickness, crystallinity / crystal structure, and grain size. In addition to the electrical tests, a future work chemical sensor was thermally and electrically simulated using SolidWorks and Silvaco Atlas, respectively; a proposed fabrication process of the device is also presented, along with a basic outline of future work experiments to further study sensitivity enhancements through other metal-oxide materials, noble catalytic metals, device architecture, and signal processing of proposed electrical testing."--Abstract.
Author : Dr A. Pandikumar
Publisher : Royal Society of Chemistry
ISBN 13 : 1839163143
Total Pages : 466 pages
Book Rating : 4.8/5 (391 download)
Download or read book Disposable Electrochemical Sensors for Healthcare Monitoring written by Dr A. Pandikumar and published by Royal Society of Chemistry. This book was released on 2021-05-05 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: Disposable electrodes have been widely used as a sensing platform in electrical and electrochemical sensors owing to the possibility of quantitative detection using clinical biomarkers with high precision, sensitivity and reproducibility, which are necessary for accurate diagnosis of the health condition of an individual. This book focusses on the emerging disposable electrochemical sensors in the health sector and the advancement of analytical devices to monitor diabetic, cancer and cardiovascular patients using different nanomaterials. It discusses the upcoming strategies, advantages and the limitations of the existing devices using disposable electrodes. Uniquely, it covers in-depth knowledge of mechanistic features of various designs of screen-printing electrodes and the material aspects required of sensors developed for the healthcare field. It also looks at the portable devices using a variety of materials and the future directions for research in this area. Appealing to the health care industry, this book is aimed at academic and research institutes at both the graduate and postgraduate level. The contributors are leading experts in the field and they are providing guidance for the next decade of research in the field of disposable electrochemical biosensors.
Author : Sergey Yurish
Publisher : Lulu.com
ISBN 13 : 840914512X
Total Pages : 300 pages
Book Rating : 4.4/5 (91 download)
Download or read book Advances in Sensors: Reviews, Vol. 7: Physical and Chemical Sensors: Design, Applications & Networks. written by Sergey Yurish and published by Lulu.com. This book was released on with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sergey Yurish
Publisher : Lulu.com
ISBN 13 : 8409174928
Total Pages : 349 pages
Book Rating : 4.4/5 (91 download)
Download or read book SEIA' 2019 Conference Proceedings written by Sergey Yurish and published by Lulu.com. This book was released on 2020-01-13 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the 5th International Conference on Sensors and Electronic Instrumentation Advances SEIA' 2019), 25-27 September 2019, Tenerife (Canary Islands), Spain. The coverage includes: various physical sensors, gas sensors, optical and fiber optical sensors and systems, biosensors, sensors networks and applications.
Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (136 download)
Download or read book Fabrication of Chemiresistive-Type Indium Oxide (In2O3) -Based Gas Sensors written by and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Youn-Long Lin
Publisher : Springer
ISBN 13 : 3319147110
Total Pages : 465 pages
Book Rating : 4.3/5 (191 download)
Download or read book Smart Sensors and Systems written by Youn-Long Lin and published by Springer. This book was released on 2015-07-13 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes for readers technology used for effective sensing of our physical world and intelligent processing techniques for sensed information, which are essential to the success of the Internet of Things (IoTs). The authors provide a multidisciplinary view of sensor technology from MEMS, biological, chemical, and electrical domains and showcase smart sensor systems in real applications including smart home, transportation, medical, environmental, agricultural, etc. Unlike earlier books on sensors, this book provides a “global” view on smart sensors covering abstraction levels from device, circuit, systems, and algorithms.
Author : Sergei Pyshkin
Publisher : BoD – Books on Demand
ISBN 13 : 9535133691
Total Pages : 374 pages
Book Rating : 4.5/5 (351 download)
Download or read book Optoelectronics written by Sergei Pyshkin and published by BoD – Books on Demand. This book was released on 2017-07-12 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optoelectronics - Advanced Device Structures (Book IV) is following the Optoelectronics (Books I, II, and III) published in 2011, 2013, and 2015, as part of the InTech collection of international works on optoelectronics. Accordingly, as with the first three books of the collection, this book covers recent achievements by specialists around the world. The growing number of countries participating in this endeavor as well as joint participation of the US and Moldova scientists in edition of this book testifies to the unifying effect of science. An interested reader will find in the book the description of properties and applications employing organic and inorganic materials, as well as the methods of fabrication and analysis of operation and regions of application of modern optoelectronic devices.
Author : Ghenadii Korotcenkov
Publisher : Momentum Press
ISBN 13 : 1606502387
Total Pages : 823 pages
Book Rating : 4.6/5 (65 download)
Download or read book Chemical Sensors written by Ghenadii Korotcenkov and published by Momentum Press. This book was released on 2011-07-15 with total page 823 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemical sensors are integral to the automation of myriad industrial processes, as well as everyday monitoring of such activities as public safety, engine performance, medical therapeutics, and many more. This massive reference work will cover all major categories of chemical sensor materials and devices, and their general functional usage...from monitoring and analyzing gases, to analyzing liquids and compounds of all kinds. This is THE reference work on sensors used for chemical detection and analysis. In this fifth volume will be found comprehensive coverage on electrochemical gas sensors, zirconia-based solid electrolyte based gas sensors, electrochemical sensors for liquid environments, micro-fluidic chip platforms, optical- and fiber-optical sensor technologies, and new developments in chemoluminescence chemical sensors.
Author : Subhendu Bhandari
Publisher : CRC Press
ISBN 13 : 1000875644
Total Pages : 240 pages
Book Rating : 4.0/5 (8 download)
Download or read book Materials for Chemical Sensors written by Subhendu Bhandari and published by CRC Press. This book was released on 2023-04-27 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Application as well as detection of different chemicals plays an important role in the progress of modern science and technology. The beauty of various characteristics of materials and the inherent logic behind their working mechanisms can be wisely utilized for sensing different chemicals. The mechanisms as well as performances of different materials viz. carbon nanotube, graphene, metal oxides, biomaterials, luminescent metal-organic frameworks, hydrogels, textiles, quantum dots, ligands, crown ethers etc. for identification of different chemicals has been discussed here. This book would be a valuable reference to select suitable materials for possible use in chemical sensors.
