Journal Article

FZJ-2018-04249

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Dependence of the adsorption height of graphenelike adsorbates on their dimensionality

Weiß, S.FZJ* ; Gerbert, D. ; Stein, A. ; Schenk, A. K. ; Yang, X.FZJ* ; Brülke, C. ; Kremring, R. ; Feldmann, S. ; Posseik, F.FZJ* ; Gille, M. ; Hecht, S. ; Sokolowski, M. ; Tegeder, P. ; Soubatch, S. (Corresponding author)FZJ* ; Tautz, F. S.FZJ*

2018
Inst. Woodbury, NY

This record in other databases:    

Please use a persistent id in citations: http://hdl.handle.net/2128/19628  doi:10.1103/PhysRevB.98.075410

Abstract: Comparing the adsorption heights of various graphene nanoribbons on Cu(111) and Au(111) surfaces to those of graphene and π-conjugated planar organic molecules, we observe that two-dimensional graphene adsorbs much further away from the surface than both one-dimensional graphene nanoribbons and π-conjugated planar molecules -- which represent zero-dimensional graphene flakes. We show that this is a direct consequence of the adsorbates' dimensionality. Our results provide invaluable insights into the interplay of Pauli repulsion, pushback effect and chemical interaction for graphene-like adsorbates of any dimensionality on metal surfaces.

---

Contributing Institute(s):

1. Quantum Nanoscience (PGI-3)

Research Program(s):

1. 143 - Controlling Configuration-Based Phenomena (POF3-143) (POF3-143)
2. DFG project 396769409 - Grundlagen der Photoemissionstomographie (396769409)

Appears in the scientific report 2018

---

Database coverage:
; ; ; Current Contents - Physical, Chemical and Earth Sciences ; Ebsco Academic Search ; IF < 5 ; JCR ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Thomson Reuters Master Journal List ; Web of Science Core Collection

---