Paper Abstract and Keywords |
Presentation |
2008-03-03 14:40
Scanning Tunneling Spectroscopy Mapping of a Single Lu@C82 on Alkanethiol Self Assembled Monolayer Yuhsuke Yasutake, Kijiro Kono, Masachika Iwamoto, Norihiro Kobayashi (Tokyo Tech.), Hisashi Umemoto, Yasuhiro Ito, Haruya Okimoto, Hisanori Shinohara (Nagoya Univ.), Yutaka Majima (Tokyo Tech.) EID2007-106 OME2007-88 Link to ES Tech. Rep. Archives: EID2007-106 OME2007-88 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Endohedral metallofullerenes have electric dipole moment due to the exchange of electrons between the encapsulated metal atom and a fullerene cage. To realize molecular switching devices using an endohedral metallofullerene, it is important to characterize the local electrical properties of single endohedral metallofullerene. Here, we demonstrate the local electrical properties of Lu@C$_{82}$ molecule on alkanethiol SAM by scanning tunneling spectroscopy(STS) mapping. From differential conductance spectra, we observe HOMO peak intensity of Lu@C$_{82}$ shows a spatial dependence. We discuss the relationship between the molecular orientation and the spatial dependence of HOMO peak intensity. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Scanning Tunneling Microscopy / Scanning Tunneling Spectroscopy / Endohedral Metallofullerene / Self Assembled Monolayer / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 522, OME2007-88, pp. 19-24, March 2008. |
Paper # |
OME2007-88 |
Date of Issue |
2008-02-25 (EID, OME) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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EID2007-106 OME2007-88 Link to ES Tech. Rep. Archives: EID2007-106 OME2007-88 |
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