期刊
SURFACE SCIENCE
卷 566, 期 -, 页码 633-637出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.susc.2004.06.127
关键词
molecular dynamics; vicinal single crystal surfaces; scanning tunneling microscopy; X-ray photoelectron spectroscopy; X-ray scattering, diffraction, and reflection; surface structure, morphology, roughness, and topography; fullerenes
On Cu(221) it is possible to grow long ordered one-dimensional chains Of C-60 molecules aligned along the steps of this vicinal template. By scanning tunneling microscopy (STM) a unit cell with two distinctly imaged molecules is found. From distribution of the rare defects a bond energy difference of the two types of molecules is inferred. At least in one of the two species, the molecules have a well-defined orientation as determined by X-ray photoelectron diffraction (XPD). (C) 2004 Elsevier B.V. All rights reserved.
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