Electrochemical impedance spectroscopy of polycrystalline boron doped diamond layers with hydrogen and oxygen terminated surface
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00443462" target="_blank" >RIV/68378271:_____/15:00443462 - isvavai.cz</a>
Alternative codes found
RIV/61388955:_____/15:00443462 RIV/68407700:21460/15:00241932
Result on the web
<a href="http://dx.doi.org/10.1016/j.diamond.2015.03.002" target="_blank" >http://dx.doi.org/10.1016/j.diamond.2015.03.002</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.diamond.2015.03.002" target="_blank" >10.1016/j.diamond.2015.03.002</a>
Alternative languages
Result language
angličtina
Original language name
Electrochemical impedance spectroscopy of polycrystalline boron doped diamond layers with hydrogen and oxygen terminated surface
Original language description
This work is a systematic study of electrochemical impedance spectroscopy of high quality polycrystalline boron doped diamond films with varying boron content (from semiconducting to metallic behavior) and with different surface terminations (hydrogen oroxygen) in aqueous electrolyte solution. The films were grown by microwave plasma enhanced chemical vapor deposition. The concentration of acceptors (NA) was determined from the Mott-Schottky plots and the values were compared with those from neutron depth profiling and Raman spectroscopy. The NA values are in a good agreement across the different techniques, ranging from ca. 1.2 1020 cm 3 for semiconducting samples up to ca. 2 1021 cm 3 for heavily doped films with metallic conductivity. The films with hydrogen terminated surface exhibit lower values of both the flat band potentials (Efb) and the NA values, compared to the films with oxygen terminated surface.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CG - Electrochemistry
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Diamond and Related Materials
ISSN
0925-9635
e-ISSN
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Volume of the periodical
55
Issue of the periodical within the volume
MAY 2015
Country of publishing house
CH - SWITZERLAND
Number of pages
7
Pages from-to
70-76
UT code for WoS article
000354585700010
EID of the result in the Scopus database
2-s2.0-84924939600