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Direct observation of monomer film structure of bacteriochlorophyll <Emphasis Type="Italic">c</Emphasis> |
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| Authors: | Yaxin?Jiang Qingmin?Xu |
| Institution: | (1) Institute of Chemistry, Chinese Academy of Sciences, 100080 Beijing, China;(2) Graduate School of Chinese Academy of Sciences, 100039 Beijing, China;(3) Department of Biochemistry, Graduate School of Engineering, Tohoku University, Aoba-04, 980-8579 Sendai, Japan |
| Abstract: | The adsorption and assembling of bacteriochlorophyll c (BChl c) on a highly oriented pyrolytic graphite (HOPG) surface have been investigated by the scanning tunneling microscopy (STM). BChl c molecules are found to self-organize a well-defined adlayer on HOPG surface with a monomeric structure different from the dimer association seen on adlayers of Chls a, c and BChlide c, d. A structural model is proposed for the adlayer. |
| Keywords: | bacteriochlorophyll c HOPG scanning tunneling microscopy monomer film structure |
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