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Sic Based Gas Sensor Development
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Book Synopsis SiC-Based Gas Sensor Development by :
Download or read book SiC-Based Gas Sensor Development written by and published by . This book was released on 2000 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis SiC-based Gas Sensor Development by : Gary W. Hunter
Download or read book SiC-based Gas Sensor Development written by Gary W. Hunter and published by . This book was released on 2000 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book SiC-Based Gas Sensors written by and published by . This book was released on 1997 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Semiconductor Gas Sensors by : Raivo Jaaniso
Download or read book Semiconductor Gas Sensors written by Raivo Jaaniso and published by Woodhead Publishing. This book was released on 2019-09-24 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiconductor Gas Sensors, Second Edition, summarizes recent research on basic principles, new materials and emerging technologies in this essential field. Chapters cover the foundation of the underlying principles and sensing mechanisms of gas sensors, include expanded content on gas sensing characteristics, such as response, sensitivity and cross-sensitivity, present an overview of the nanomaterials utilized for gas sensing, and review the latest applications for semiconductor gas sensors, including environmental monitoring, indoor monitoring, medical applications, CMOS integration and chemical warfare agents. This second edition has been completely updated, thus ensuring it reflects current literature and the latest materials systems and applications. - Includes an overview of key applications, with new chapters on indoor monitoring and medical applications - Reviews developments in gas sensors and sensing methods, including an expanded section on gas sensor theory - Discusses the use of nanomaterials in gas sensing, with new chapters on single-layer graphene sensors, graphene oxide sensors, printed sensors, and much more
Book Synopsis Development of High Temperature Gas Sensor Technology by : Gary W. Hunter
Download or read book Development of High Temperature Gas Sensor Technology written by Gary W. Hunter and published by . This book was released on 1997 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented at the International Gas Turbine & Aeroegine Congress & Exhibition, Orlando, FL, Jun 2-Jun 5, 1997.
Download or read book Gas Sensors written by Ankur Gupta and published by CRC Press. This book was released on 2022-11-28 with total page 493 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the whole range of gas sensing aspects starting from basics, synthesis, processing, characterization, and application developments. All sub-topics within the domain of gas sensors such as active materials, novel nanomaterials, working mechanisms, fabrication techniques, computational approach, and development of microsensors, and latest advancements such as the Internet of Things (IoT) in gas sensors, and nanogenerators, are explained as well. Related manufacturing sections and proposed direction of future research are also reviewed. Features: Covers detailed state-of-the-art specific chemiresistive sensing materials. Presents novel nanomaterial platforms and concepts for resistive gas sensing. Reviews pertinent aspects of smart sensors and IoT sensing. Explains nanotechnology-enabled experimental findings, and future directions of smart gas sensing technology. Explores implication of latest advancements such as IoT in gas sensors, and nanogenerators. This book is aimed at academic researchers and professionals in sensors and actuators, nanotechnology, and materials science.
Book Synopsis Development and Characterization of SiC Based Field Effect Gas Sensors and Sensor Systems for Emissions Monitoring and Control of Biomass Combustion by : Mike Andersson
Download or read book Development and Characterization of SiC Based Field Effect Gas Sensors and Sensor Systems for Emissions Monitoring and Control of Biomass Combustion written by Mike Andersson and published by . This book was released on 2005 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Больšая энциклопедия written by and published by . This book was released on 2006 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Silicon Carbide-based Hydrogen and Hydrocarbon Gas Detection by : Gary W. Hunter
Download or read book Silicon Carbide-based Hydrogen and Hydrocarbon Gas Detection written by Gary W. Hunter and published by . This book was released on 1995 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis High Temperature Solid State Gas Sensors Based on Silicon Carbide by : Amir Baranzahi
Download or read book High Temperature Solid State Gas Sensors Based on Silicon Carbide written by Amir Baranzahi and published by . This book was released on 1996 with total page 167 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gas Sensors written by G. Sberveglieri and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: There were two reasons that induced me to plan and to organize this book, the first was the lack of a text entirely devoted to the subject of gas sensors, notwithstanding some books devoted to the various kind of chemical sensors have recently been published. The second reason was the need of introducing the basic topics of gas detection mechanisms to a growing number of researchers active in research and development laboratories of industries and uni versities. The field of chemical sensors is indeed in fast and consistent growth, as it is proved by the increased number of participants to the congresses that were recently held on this subject, namely the Third Meeting on Chemical Sensors (September 24 - 26, 1990, Cleveland), Transducers' 91 (June 24 - 27, 1991, S. Francisco) and EUROSENSORS V (September 30 - October 3, 1991, Rome). Therefore, this book is mainly intended as a reference text for researchers with a MS degree in physics, chemistry and electrical engineering; it reports the last progresses in the R. & D. and in the technology of gas sensors. I choose to deal specifically with the topic of gas sensors because these devices show a very large number of applications in the domestic and industrial field and they are characterized by a great effort of research and development.
Book Synopsis Development of SiC Gas Sensor Systems by : Gary W. Hunter
Download or read book Development of SiC Gas Sensor Systems written by Gary W. Hunter and published by . This book was released on 2002 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Silicon Carbide Micro-devices for Combustion Gas Sensing Under Harsh Conditions by :
Download or read book Silicon Carbide Micro-devices for Combustion Gas Sensing Under Harsh Conditions written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A sensor based on the wide bandgap semiconductor, silicon carbide (SiC), has been developed for the detection of combustion products in power plant environments. The sensor is a catalytic gate field effect device, Pt/SiO2/SiC that can detect hydrogen-containing species in chemically reactive, high temperature (600 C) environments. We demonstrate that the device can be used as a hydrogen monitor in syngas applications of common interferants as well as sulfur and water vapor. These measurements were made in the Catalyst Screening Unit at NETL, Morgantown under atmospheric conditions. The sensor response to hydrogen gas at 350 C is 240 mV/decade, this is significantly higher than the device response to room temperature gas or that predicted from vacuum chamber studies. The enhanced catalytic activity of the platinum sensing film under energy plant operating conditions was investigated via AFM, x-ray diffraction, TEM and x-ray photoelectron spectroscopy. Our characterization indicated that exposure to high temperature gases significantly modifies the morphology of the Pt catalytic film and the Pt/SiO2 interfacial region, which we tentatively attribute to the enhanced hydrogen sensitivity of the sensing film. A model for the hydrogen/oxygen response of the SiC device under atmospheric conditions was developed. It is based on two independent phenomena: a chemically induced shift in the metal-semiconductor work function difference and the passivation/creation of charged states at the SiO2-SiC interface. The optimum operating set point for the SiC sensor with respect to response time and long term reliability was determined to be close to mid-gap. Ultrahigh vacuum (UHV) techniques were used to investigate the effects of sulfur contamination on the Pt gate. Exposure to hydrogen sulfide, even in the presence of hydrogen or oxygen at partial pressures of 20-600 times greater than the H2S level, rapidly coated the gate with a monolayer of sulfur. Although hydrogen exposure could not remove the adsorbed sulfur, oxygen was effective at removing sulfur with no evidence of irreversible changes in device behavior. The role of oxygen in the functioning of the SiC sensors was also investigated. All of the results are consistent with oxygen acting through its surface reactions with hydrogen, including the need for oxygen to reset the device to a fully hydrogen-depleted state and competition between hydrogen oxidation and hydrogen diffusion to metal/oxide interface sites. A strong sensor response to the unsaturated linear hydrocarbon propene (C3H6) was observed.
Book Synopsis SiC-Based Schottky Diode Gas Sensors by :
Download or read book SiC-Based Schottky Diode Gas Sensors written by and published by . This book was released on 1997 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fabrication and Testing of Gas Sensors Based on Porous Silicon and Porous Silicon Carbide (3C-SiC) by : Dong Thanh Lieu
Download or read book Fabrication and Testing of Gas Sensors Based on Porous Silicon and Porous Silicon Carbide (3C-SiC) written by Dong Thanh Lieu and published by . This book was released on 2000 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: ABSTRACT: Single crystalline cubic silicon carbide (3C-SiC) is one of the promising materials that can be used for high-power, high-frequency, and high-temperature devices. Thus, preparation of high quality single crystalline cubic silicon carbide and reproducible fabricated electronic devices based on 3C-SiC will have important technological impacts. In this thesis, we have developed a method for the fabrication of heterojunction Schottky diode gas sensors based on porous silicon and silicon carbide. Due to the large surface area of the porous layer, the adsorb gas species modify the I-V behavior of the Schottky diode or the silicon/silicon carbide heterojunction. It was found that the I-V behavior of the Schottky diodes strongly depends on the type of gases used. It was shown that a shift in the breakdown voltage ranging from I0V to 40V could be obtained depending on the structure of the gas sensor and the types of gas used. The porous silicon was made by anodization of p-type silicon using a mixture of hydrofluoric acid and ethanol. Chemical vapor deposition (CVD) was used to grow silicon carbide. Fourier Transform Infrared Spectroscopy (FTIR) and Secondary Ion Mass Spectrometry (SIMS) were used to verify the existence and stoichiometry of SiC in the prepared samples. X-Ray Diffraction and Transmission Electron Microscopy (TEM) were used to verify the crystalline structure of resulting SiC. Atomic Force Microscopy (AFM) tests were used to view the surface morphology of resulting samples.
Book Synopsis State-of-the-Art Program on Compound Semiconductors XXXVI and Wide Bandgap Semiconductors for Photonic and Electronic Devices and Sensors II by : Electrochemical Society. Electronics Division
Download or read book State-of-the-Art Program on Compound Semiconductors XXXVI and Wide Bandgap Semiconductors for Photonic and Electronic Devices and Sensors II written by Electrochemical Society. Electronics Division and published by The Electrochemical Society. This book was released on 2002 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the Third International Symposium on Ceramic Sensors by : Harlan U. Anderson
Download or read book Proceedings of the Third International Symposium on Ceramic Sensors written by Harlan U. Anderson and published by The Electrochemical Society. This book was released on 1997 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: