Chemical reactions and electronic Functions of carbon cluster arrays Studied by scanning Tunneling Spectroscopy and High-Resolution Electron Energy Loss Spectroscopy

摘要

Novel nanometer scale structures have been produced by thermal heat- ing or laser irradiation on the surface of single-and multi-layers of C_60 and C_84 on Si. These structures were examined by combined measurements of Scanning tunneling spectroscopy and high resolution electron energy loss Spectroscopy. The results show specific chemical reactions of substrate with Carbon clusters having single- and double-bonded network. Covalent bonds Are formed in some of these chemical reactions.