9 research outputs found

    A New Hydrogen Sensor Based on a Pt/GaAs Schottky Diode

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    4 páginas, 7 figuras, 1 tabla.-- PACS: 82.45.Jn; 07.07.Df; 85.30.Hi.A new hydrogen-sensitive detector based on a Pt/GaAs Schottky diode has been fabricated. The devices have beencharacterized by dark current-voltage and capacitance-voltage measurements, as a function of temperature and gas phasecomposition. At 150°C, the detection limit for hydrogen is 6 ppm in a nitrogen environment and 200 ppm in air.Peer reviewe

    Bueroautomatisierung und Rationalisierung als betriebswirtschaftliches Problem - diskutiert am Beispiel 'Buerokommunikation'

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    IAB-0896 AF 410 / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDEGerman

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