2 edition of Silicon carbide-based hydrogen and hydrocarbon gas detection found in the catalog.
Silicon carbide-based hydrogen and hydrocarbon gas detection
by National Aeronautics and Space Administration, National Technical Information Service, distributor in [Washington, D.C.], [Springfield, Va
Written in English
|Other titles||Silicon carbide based hydrogen and hydrocarbon gas detection|
|Statement||Gary W. Hunter ... [et al.].|
|Series||NASA technical memorandum -- 107064|
|Contributions||Hunter, Gary W., United States. National Aeronautics and Space Administration.|
|The Physical Object|
Hydrogen gas sensors are important for utilization of hydrogen as a clean and renewable alternative to carbon-based fuels. Though, there is broad range of hydrogen sensors designed on the basis of optical and electrical properties of materials, but these sensors are either working at very high temperature (> C) or incompatible with. This banner text can have markup.. web; books; video; audio; software; images; Toggle navigation.
Thermosetting copolymers, silicon carbide-based fiber and processes for producing same: Funatayama et al. / Process for preparing thermoplastic elastomers: Murata et al. / Fast switching ferroelectric liquid crystalline polymers: Miciri et al. / Organic/inorganic. Content Posted in Link. Day Pregnant Cow Reproductive Tract Dissection, William J. Silvia. PDF. 14th Annual Conference on Legal Issues For Financial Institutions, Office of Continuing Legal Education at the University of Kentucky College of Law, M. Brooks Senn, M. Thurman Senn, Stephen M. Cross, James A. Huguenard, Walter R. Byrne, J. Rick Jones, .
The current route to epitaxial silicon carbide (SiC) employs separate molecular sources of both silicon (silane) and carbon (typically propane) and additionally requires hydrogen as a co-reactant/carrier gas. Low molecular weight carbosilanes containing a ``built-in'' ratio of Si:C potentially offer an alternate route to epitaxial SiC. NSF Small Business Innovation Research Conference-Showcase ABSTRACT BOOK 1. INATIONAL SCIENCE FOUNDATION NSF SBIR/STTR Phase II Grantee Conference Abstract Book ATLANTA MARRIOTT MARQUIS JUNE , 2.
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Get this from a library. Silicon carbide-based hydrogen and hydrocarbon gas detection. [Gary W Hunter; United States. National Aeronautics and Space Administration.;]. We investigated SiC-based hydrogen gas sensors with metal-insulator-semiconductor (MIS) structure for high temperature process monitoring and leak detection applications in fields such as the automotive, chemical and petroleum industries.
In this work, a thin tantalum oxide (Ta2O5) layer was exploited with the purpose of sensitivity improvement, because tantalum oxide has Cited by: Open Library is an initiative of the Internet Archive, a (c)(3) non-profit, building a digital library of Internet sites and other cultural artifacts in digital projects include the Wayback Machine, and Silicon carbide based Schottky diode gas sensors are being developed for applications such as emission measurements and leak detection.
The effects of. Silicon carbide (SiC) based MOS capacitor devices are used for gas sensing in high temperature and chemically reactive environments. A SiC MOS. Hunter GW, Neudeck PG, Chen LY, Knight D, Liu CC, and Wu QH () Silicon Carbide-Based Hydrogen and Hydrocarbon Gas Detection.
31st AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, San Diego, CA, JulyAIAA paper Google ScholarCited by: A silicon carbide based field effect transistor (SiC-FET) structure was used for methanol sensing. Due to the chemical stability and wide band gap of SiC, these sensors are suitable for applications over a wide temperature range.
Two different catalytic metals, Pt and Ir, were tested as gate contacts for detection of by: Kahng YH, Tobin RG, Loloee R, Ghosh R () Sulfur surface chemistry on the platinum gate of a silicon carbide based hydrogen sensor.
J Appl Phys – Google Scholar Cited by: 6. Publication „Long-term stability of a MEIS low energy hydrogen sensor“, Michael Lang, Ulrich Banach, Kai Nörthemann, Anne-Kathrin Gerlitzke, Michael Milstrey, Raig Kaufer, Michael Woratz, Thomas Hübert, Werner Moritz, Sensors and Actuators B: Chemical, – „Characterization of Pd-Ni-Co alloy thin films by ED-EPMA with application of the.
Polysilazanes functionalized with alkoxy groups were designed and synthesized as single source precursors for fabrication of micro and mesoporous amorphous silica-based materials. The pyrolytic behaviors during the polymer to ceramic conversion were studied by the simultaneous thermogravimetry-mass spectrometry (TG-MS) analysis.
The porosity of the resulting ceramics Cited by: 4. Neutron detection is the effective detection of neutrons entering a well-positioned are two key aspects to effective neutron detection: hardware and software. Detection hardware refers to the kind of neutron detector used (the most common today is the scintillation detector) and to the electronics used in the detection r, the hardware setup also defines key.
By cost reduction and mass production of competitive parts such as the FC stack, hydrogen, fueling stations, compact packaging, storage (battery and ultracapacitors), silicon carbide-based innovative power electronics, and electric motor technologies, these vehicles can be commercialized and introduced to the market for widespread use [18,21,37].Cited by: 1.
Search the leading research in optics and photonics applied research from SPIE journals, conference proceedings and presentations, and eBooks. For instance, polymer-derived silicon carbonitride (SiCN) ceramics were found to exhibit creep (under compression) and oxidation resistance even at temperatures between and C,22 However, in the case of a formal carbon excess in the SiCN materials, a solid-state reaction of carbon with silicon nitride to form silicon carbide and.
By way of illustration, a suitable silica which may be used in the process of this invention is "Cab-O-Sil M-5" Fumed Silica, an amorphous silicon dioxide manufactured by the Cabot Corporation, Cab-O-Sil Division, of Tuscola, Ill.
; this silica has a specific surface area of plus or minus 25 square meters per gram; and the total oxygen. In particular, silicon carbide-based sensors and actuators) have led to a very important class of MEMS devices for harsh environment sensing.
This enables more efficient the generation of clean power, geothermal wells, and gas and steam turbines. New two-dimensional niobium and vanadium carbides have been synthesized by selective etching, at room temperature, of Al from Nb2AlC and V2AlC, respectively. These new matrials are promising electrode materials for Li-ion batteries, demonstrating good capability to handle high charge–discharge rates.
Reversible capacities of and mAhg–1 at 1 C, and and Cited by: Comprehensive Hard Materials deals with the production, uses and properties of the carbides, nitrides and borides of these metals and those of titanium, as well as tools of ceramics, the superhard boron nitrides and diamond and related compounds.
The hybrid silicon photon integration platform the company is commercializing will enable a new generation of integrated photonic n is partnering with system integrators to create new systems on chips that can provide a massive (>10x) reduction in size and weight over discretely implemented designs while providing improved.
A Silicon Carbide Based Solid-State Fault Current Limiter for Modern Power Distribution Systems, Erik Darnell Johnson. PDF. A Silicon Carbide Linear Voltage Regulator for High Temperature Applications, Javier Antonio Valle Mayorga.
PDF. A Solar-Powered and Multi-Tiered Mesh Node for a Portable In Situ Emergency Response System, Adam Matthews. PDF. Authors: Y. Mordekovitz, S. Hayun Affiliations: Ben Gurion University of the Negev Resume: Today, the use of green renewable energy and its storage and conveyance are of utmost importance, placing the field at the center of technological and scientific inquiry.
Of the sustainable energy carriers known to date, reduced reactive gases (i.e. H2 or CO, or a mixture thereof) are .Edited by P K Mallick, University of MichiganDearborn, USA ‘The book offers a realistic and rational approach to the environmental problem of reducing vehicle weight, preserving safety, cost .A great deal of progress has been made in the development of materials, their application to structures, and their adaptation to a variety of systems and integrated across a wide range of industrial applications.
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