Adsorption geometry of PTCDA on 2H-NbSe2
Adsorption geometry of PTCDA on 2H-NbSe2
复制标题
PTCDA 在 2H-NbSe2 上的吸附几何形状
DOI:
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发表时间:
2005
期刊:
影响因子:
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通讯作者:
R. Berndt
中科院分区:
文献类型:
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作者:
J. Kröger;H. Jensen;T. Jürgens;T. von Hofe;J. Kuntze;R. Berndt
Low-temperature scanning tunnelling microscopy of submonolayers of PTCDA adsorbed on 2H-NbSe2 reveals an adsorbate layer that is neither commensurate with the substrate lattice nor with the charge density wave periodicity. The observed smallness of deviations from the PTCDA bulk-state unit-cell dimensions indicates that PTCDA film formation is dominated by intermolecular interactions rather than by interaction between PTCDA and 2H-NbSe2.