DICP OpenIR
Graphene-metal interaction and its effect on the interface stability under ambient conditions
Dong, Aiyi; Fu, Qiang; Wei, Mingming; Bao, Xinhe
KeywordGraphene Intercalation Graphene/metal Interface Interface Stability Ups Xps
Source PublicationAPPLIED SURFACE SCIENCE
2017-08-01
DOI10.1016/j.apsusc.2017.03.240
Volume412Pages:262-270
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter
WOS Research AreaChemistry ; Materials Science ; Physics
WOS KeywordEPITAXIAL GRAPHENE ; SURFACE-CHEMISTRY ; OXYGEN INTERCALATION ; UNDERNEATH GRAPHENE ; GRAPHITE MONOLAYER ; GROWTH-MECHANISM ; BORON-NITRIDE ; COPPER FOILS ; OXIDATION ; RU(0001)
AbstractInteraction between graphene (Gr) and metal plays an important role in physics and chemistry of graphene/metal interfaces. In this work, well-defined interfaces between graphene and transition metals (TMs) including Fe, Co, Pt, and Au were prepared through TM intercalation on Gr/Ru(0001) surface. The Gr-metal interaction was investigated using X-ray photoelectron spectroscopy and ultraviolet photoelectron spectroscopy. We found that graphene interacts most strongly with Ru, Fe and Co and most weakly with Au, following the order of Ru approximate to Fe approximate to Co > Pt > Au. The Gr/Fe, Gr/Co, Gr/Pt, and Gr/Ru interfaces can be readily intercalated by oxygen when exposed to air and illuminated by an infrared lamp. In contrast, oxygen intercalation does not happen at the Gr/Au interface under the same condition. It is suggested that both Gr-metal interaction and oxygen adsorption on the underlying metal surface are critical in the oxygen intercalation and the Gr/metal interface stability. (C) 2017 Elsevier B.V. All rights reserved.
Language英语
WOS IDWOS:000401392900031
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/152212
Collection中国科学院大连化学物理研究所
AffiliationChinese Acad Sci, iChEM, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Dong, Aiyi,Fu, Qiang,Wei, Mingming,et al. Graphene-metal interaction and its effect on the interface stability under ambient conditions[J]. APPLIED SURFACE SCIENCE,2017,412:262-270.
APA Dong, Aiyi,Fu, Qiang,Wei, Mingming,&Bao, Xinhe.(2017).Graphene-metal interaction and its effect on the interface stability under ambient conditions.APPLIED SURFACE SCIENCE,412,262-270.
MLA Dong, Aiyi,et al."Graphene-metal interaction and its effect on the interface stability under ambient conditions".APPLIED SURFACE SCIENCE 412(2017):262-270.
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