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
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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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