Boron and nitrogen doping of graphene via thermal exfoliation of graphite oxide in a BF3 or NH3 atmosphere: contrasting properties

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F13%3A43895435" target="_blank" >RIV/60461373:22310/13:43895435 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1039/c3ta12460f" target="_blank" >http://dx.doi.org/10.1039/c3ta12460f</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1039/c3ta12460f" target="_blank" >10.1039/c3ta12460f</a>

Result language

angličtina

Original language name

Boron and nitrogen doping of graphene via thermal exfoliation of graphite oxide in a BF3 or NH3 atmosphere: contrasting properties

Original language description

The fabrication of graphenes doped with electron withdrawing/donating elements can be realized through the synthesis procedures reported in this paper. Doping of the graphenes occurs during the thermal exfoliation step of graphite oxide in the presence of the dopant containing gas (BF3 or NH3). The materials are extensively characterized by high-resolution X-ray photoelectron spectroscopy, prompt gamma-ray activation analysis and Raman spectroscopy. Their electrical and electrochemical properties related to heterogeneous electron transfer rates and oxygen reductions are investigated. The doped materials display significant differences in their electronic properties where graphenes doped by electron donating dopants exhibit the largest conductivity as compared to those doped by electron accepting dopants. The scalable method reported here is able to successfully implant B and N into the graphene lattice and hence presented important future implications for the production of these materi

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CA - Inorganic chemistry

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2013

Confidentiality

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

Name of the periodical

Journal of Materials Chemistry

ISSN

0959-9428

e-ISSN

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Volume of the periodical

1

Issue of the periodical within the volume

42

Country of publishing house

GB - UNITED KINGDOM

Number of pages

8

Pages from-to

13146-13153

UT code for WoS article

000325577300016

EID of the result in the Scopus database

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