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  1. No Access

    Article

    Determining the concentration of limited gaseous noxious components in the exhaust gas of internal combustion engines by full stream measurement using titania gas sensors

    The prototype of an exhaust gas sensor presented in this article is capable of performing full stream measurements within the exhaust pipe of internal combustion engines. The measurement system consists of a m...

    Rolf Hoffmann, Knut Gottfried, Martina Vogel, Frank Dieckmann… in MTZ worldwide (2002)

  2. No Access

    Chapter and Conference Paper

    Interconnect Systems in Automotive Sensors at Elevated Temperatures

    One limiting parameter for the application of MEMS in cars at places with elevated temperatures is the interconnect and wiring system of these devices. Currently used materials and technological concepts often...

    Knut Gottfried, Thomas Gessner… in Advanced Microsystems for Automotive Appli… (2003)

  3. No Access

    Article

    MEMS Metallization

    Silicon is the dominating material for the fabrication of MEMS devices, especially in high volume production. However, metals with their typical properties are used to enhance or enable the functionality of ME...

    Christian Lohmann, Knut Gottfried, Andreas Bertz… in MRS Online Proceedings Library (2003)