NDLI: Stability of Graphene/Intercalated Oxygen/Ru(0001) as Studied by Thermal Desorption of CO and CO<sub>2</sub> Molecules.

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Stability of Graphene/Intercalated Oxygen/Ru(0001) as Studied by Thermal Desorption of CO and CO₂ Molecules.

Content Provider	Europe PMC
Author	Yu, Xiaofeng Raaen, Steinar
Editor	Cirillo, Giuseppe
Copyright Year	2023
Abstract	Formation of graphene on Ru(0001) by exposure to ethylene and subsequent annealing has been studied by low-energy electron diffraction, X-ray photoelectron spectroscopy, and ultraviolet photoelectron spectroscopy. The stability of graphene/intercalated oxygen/Ru(0001) has been investigated by temperature programmed desorption spectroscopy. Desorption of CO and CO₂ was observed upon heating the samples to temperatures above 700 K. It was found that the graphene layer was partly intact after the desorption run and that the intercalated oxygen was removed. It was concluded that the oxygen-intercalated graphene layer was stable up to temperatures of about 700 K.
Journal	Molecules
Volume Number	28
DOI	10.3390/molecules28062670
PubMed Central reference number	PMC10051996
Issue Number	6
PubMed reference number	36985642
e-ISSN	14203049
Language	English
Publisher	Molecular Diversity Preservation International (MDPI)
Publisher Date	2023-03-15
Access Restriction	Open
Subject Keyword	Ru(0001) graphene ethylene oxidation XPS UPS LEED TPD
Content Type	Text
Resource Type	Article
Subject	Physical and Theoretical Chemistry Medicine Chemistry Drug Discovery Pharmaceutical Science Analytical Chemistry Molecular Medicine Organic Chemistry

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