Communication: Influence of graphene interlayers on the interaction between cobalt phthalocyanine and Ni(111)

Journal Article · Thu Feb 28 04:00:00 EST 2013 · Journal of Chemical Physics

DOI:https://doi.org/10.1063/1.4793523· OSTI ID:22105389

Uihlein, Johannes; Peisert, Heiko; Glaser, Mathias; Polek, Malgorzata; Adler, Hilmar; Petraki, Fotini; Chasse, Thomas ^[1]; Ovsyannikov, Ruslan; Bauer, Maximilian ^[2]

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1. Universitaet Tuebingen, Institut fuer Physikalische und Theoretische Chemie, Auf der Morgenstelle 18, 72076 Tuebingen (Germany)
2. Helmholtz Zentrum Berlin fuer Materialien und Energie GmbH, Elektronenspeicherring BESSY II, Albert-Einstein-Str. 15, 12489 Berlin (Germany)

The influence of graphene interlayers on electronic interface properties of cobalt phthalocyanine on Ni(111) is studied using both photoemission and X-ray absorption spectroscopy. A charge transfer associated with a redistribution of the d-electrons at the Co-atom of the phthalocyanine occurs at the interface to Ni(111). Even a graphene buffer layer cannot prevent the charge transfer at the interface to Ni(111); however, the detailed electronic situation is different.

• OSTI ID: 22105389
• Journal Information: Journal of Chemical Physics, Journal Name: Journal of Chemical Physics Journal Issue: 8 Vol. 138; ISSN JCPSA6; ISSN 0021-9606
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ABSORPTION SPECTROSCOPY
BUFFERS
COBALT COMPLEXES
COBALT COMPOUNDS
ELECTRONS
GRAPHENE
INTERACTIONS
INTERFACES
LAYERS
NICKEL
PHOTOEMISSION
PHTHALOCYANINES
X-RAY PHOTOELECTRON SPECTROSCOPY
X-RAY SPECTRA
X-RAY SPECTROSCOPY