Adsorption of cobalt phthalocyanine on a Si(1 0 0) surface with Bi-line structures as evaluated by scanning tunneling microscopy |
| |
Authors: | T Ikari S Nakamura S Nishigaki |
| |
Institution: | a Ube National College of Technology, Ube 755-8555, Japan b Kyushu Institute of Technology, Tobata, Kitakyushu 804-8550, Japan c Kyushu Kyoritsu University, Yahatanishi, Kitakyushu 807-8585, Japan |
| |
Abstract: | We report the reaction dynamics of cobalt phthalocyanine (CoPc) molecules with Bi-line structures (BLSs) on a Si(1 0 0) surface, investigated using scanning tunneling microscopy (STM). When CoPc molecules were deposited on a Si(1 0 0) surface with BLSs at room temperature, single-spot protrusions were observed in the STM image instead of four-spot images corresponding to CoPcs flat molecular structure. Moreover, domains with a c(4 × 4) periodicity appeared on the terraces of the Si(1 0 0) surface. This indicates that CoPc molecules may have decomposed on the surface by catalytic reaction with Bi atoms. |
| |
Keywords: | 68 37 Ef 68 43 Hn |
本文献已被 ScienceDirect 等数据库收录! |
|