Surface states and photo-induced charge transfer on oxygen-terminated chemical vapor deposition diamond
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F11%3A00360234" target="_blank" >RIV/61389005:_____/11:00360234 - isvavai.cz</a>
Alternative codes found
RIV/44555601:13440/11:43880683
Result on the web
<a href="http://dx.doi.org/10.1063/1.3556748" target="_blank" >http://dx.doi.org/10.1063/1.3556748</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.3556748" target="_blank" >10.1063/1.3556748</a>
Alternative languages
Result language
angličtina
Original language name
Surface states and photo-induced charge transfer on oxygen-terminated chemical vapor deposition diamond
Original language description
Time-of-Flight (ToF) experiments were carried out to study the electrical transport and charge trapping properties of oxidized freestanding single crystalline (100) CVD diamond crystals. It is shown that the diamond surface and properties of the electrical contacts are of extreme importance, influencing measured charge carrier mobility values. While sputtered Al contacts yield textbook ToF spectra and electron mobilities mu(e) exceeding 1860 cm(2)/Vs, thermally deposited contacts suffer from enhanced trapping. We propose a model in which the observed polarization effects can be explained by charge transfer to oxygen-related surface states, which interact with surface adsorbates, according to the well-known transfer-doping model.
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
BG - Nuclear, atomic and molecular physics, accelerators
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LC06041" target="_blank" >LC06041: Preparation, modification and characterization of materials by energetic radiation.</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Applied Physics
ISSN
0021-8979
e-ISSN
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Volume of the periodical
109
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
4
Pages from-to
"063701/1"-"063701/3"
UT code for WoS article
000289149900054
EID of the result in the Scopus database
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