Zobrazeno 1 - 10
of 62
pro vyhledávání: '"J. Hangas"'
Publikováno v:
Scripta Materialia. 44:1821-1824
Publikováno v:
Sensors and Actuators B: Chemical. 63:91-102
Sensing certain components present in the exhaust gas stream of internal combustion engines has become a very important application for chemical sensor technology. SiC-based metal-oxide-semiconductor (MOSiC) capacitors were prepared with platinum gat
Publikováno v:
Journal of Applied Physics. 87:3101-3107
In this article we report on the novel use of a Pt/AlN/SiC structure as a combustible gas sensor. This device structure was fabricated by depositing a 2000 A thick layer of AlN on the SiC substrate at 900 °C by laser ablation. Catalytic Pt gates wer
Publikováno v:
Journal of Applied Physics. 77:3331-3337
Measurements of structure and magnetoresistance in Ag‐Co0.4Ni0.6 granular alloy films with 10–23.5 vol % Co0.4Ni0.6 grown epitaxially on MgO{100} are reported. These results elucidate the effects of varying both the concentration and the size of
Autor:
A. Sengupta, S. K. Putatunda, L. Bartosiewicz, J. Hangas, P. J. Nailos, M. Peputapeck, F. E. Alberts
Publikováno v:
Journal of Materials Engineering and Performance. 3:664-672
Publikováno v:
Journal of Materials Research. 8:1635-1643
The microstructure of pressureless sintered silicon carbide (SiC) materials with alumina (Al2O3) addition was investigated using analytical electron microscopy and nuclear magnetic resonance. A sintered body with a density of higher than 99% theoreti
Publikováno v:
Journal of Applied Physics. 73:8242-8249
350‐nm‐wavelength laser ablation of ceramic SiC targets has been used to deposit SiC films on fused silica and R‐cut sapphire at substrate temperatures from 300 to 1150 °C. The films deposited above 800 °C show (111) and (222) x‐ray‐diffr
Publikováno v:
Journal of the Ceramic Society of Japan. 99:692-698
The sintering property of powder mixture compacts of TiC and Si in a nitrogen atmosphere at 1350°C is discussed. TiC formed TiN and free carbon on reaction with nitrogen, and a small portion of this free carbon was converted into β-SiC on reaction
Publikováno v:
Journal of the Ceramic Society of Japan. 98:429-438
The sintering mechanism of Si3N4-bonded SiC ceramics produced by sintering compacts of powder mixtures of SiC and Si in a nitrogen atmosphere is discussed based on the microstructural analyses by scanninig electron microscopy (SEM) and transmission e
Publikováno v:
Advanced Microsystems for Automotive Applications 2000 ISBN: 9783642621079
We are interested in the development of catalytic materials that are suitable for incorporation onto micromachined silicon gas sensors. The goal of the work is to explore methods to increase the activity and surface area of Pd and Pt catalysts. We em
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69a977891def6e764cef25ad88e584aa
https://doi.org/10.1007/978-3-642-18146-7_3
https://doi.org/10.1007/978-3-642-18146-7_3