KUO, C. C.; LIN, C. H.; PAI, WOEI WU; LIN, K. C.; TANG, … - In: Surface Review and Letters (SRL) 14 (2007) 04, pp. 739-743
We report a scanning tunneling microscopy (STM) study of potassium (K)-doped C60 (KxC60) on Cu(111) and Ag(111), with focus on the observation of novel K-induced superstructures. On Cu(111), K-intercalation leads to various superstructures, i.e., p(3 × 3), p(2 × 2), and a disordered...