Hydrogen-terminated diamond surface as a gas sensor: a comparative study of its sensitivities
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F21%3A00546561" target="_blank" >RIV/68378271:_____/21:00546561 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21230/21:00350871
Result on the web
<a href="http://hdl.handle.net/11104/0323198" target="_blank" >http://hdl.handle.net/11104/0323198</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/s21165390" target="_blank" >10.3390/s21165390</a>
Alternative languages
Result language
angličtina
Original language name
Hydrogen-terminated diamond surface as a gas sensor: a comparative study of its sensitivities
Original language description
A nanocrystalline diamond (NCD) layer is used as an active (sensing) part of a conductivity gas sensor. The properties of the sensor with an NCD with H-termination (response and time characteristic of resistance change) are measured by the same equipment with a similar setup and compared with commercial sensors, a conductivity sensor with a metal oxide (MOX) active material (resistance change), and an infrared pyroelectric sensor (output voltage change) in this study. The deposited layer structure is characterized and analyzed by Scanning Electron Microscopy (SEM) and Raman spectroscopy. Electrical properties (resistance change for conductivity sensors and output voltage change for the IR pyroelectric sensor) are examined for two types of gases, oxidizing (NO2) and reducing (NH3). The parameters of the tested sensors are compared and critically evaluated. Subsequently, differences in the gas sensing principles of these conductivity sensors are described.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Sensors
ISSN
1424-8220
e-ISSN
1424-8220
Volume of the periodical
21
Issue of the periodical within the volume
16
Country of publishing house
CH - SWITZERLAND
Number of pages
15
Pages from-to
5390
UT code for WoS article
000689876700001
EID of the result in the Scopus database
2-s2.0-85112096928