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Hydrogen detection with semimetal graphite-ZnO (InP,GaN) Schottky diodes

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F13%3A00396812" target="_blank" >RIV/67985882:_____/13:00396812 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.543.159" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/KEM.543.159</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.543.159" target="_blank" >10.4028/www.scientific.net/KEM.543.159</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Hydrogen detection with semimetal graphite-ZnO (InP,GaN) Schottky diodes

  • Original language description

    We investigated Schottky diode hydrogen sensors prepared by printing colloidal graphite on ZnO, GaN, and InP substrates partly covered with Pt nanoparticles. A layer of Pt nanoparticles deposited by in-situ pulsed electrophoretic deposition from isooctane colloidal solutions was inserted between the semimetal graphite and the semiconductor surface to dissociate hydrogen molecules. Schottky diodes were investigated by the measurement of current-voltage characteristics and further tested for their sensitivity to hydrogen in a cell with a through-flow gas system. The sensing elements were sensitive to gas mixture with a low hydrogen concentration down to 1 ppm

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JA - Electronics and optoelectronics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/OC10021" target="_blank" >OC10021: Study of metal nanoparticle layers deposited by electrophoresis on semiconductor III-V-N compounds</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2013

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Materials and Applications for Sensors and Transducers II ( Key Engineering Materials 543)

  • ISBN

    9783037856161

  • ISSN

    1013-9826

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    159-162

  • Publisher name

    TRANS TECH PUBLICATIONS LTD

  • Place of publication

    ZURICH

  • Event location

    Budapest

  • Event date

    May 24, 2012

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000319023100039