Site-specific electronic structure of bacterial surface protein layers |
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| Authors: | D V Vyalikh K Kummer A Kade A Blüher B Katzschner M Mertig and S L Molodtsov |
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| Institution: | (1) Institute of Solid State Physics, Dresden University of Technology, 01062 Dresden, Germany;(2) Institute of Materials Science and Max Bergmann Center of Biomaterials, Dresden University of Technology, 01062 Dresden, Germany |
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| Abstract: | We applied resonant photoemission and X-ray absorption spectroscopy for a detailed characterization of the valence electronic
structure of the regular two-dimensional bacterial surface protein layer of Bacillus sphaericus NCTC 9602. Using this approach, we detected valence electron emission from specific chemical sites. In particular, it was
found that electrons from the π clouds of aromatic systems make large contributions to the highest occupied molecular orbitals. |
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| Keywords: | PACS" target="_blank">PACS 87 68 +z 73 22 -f 87 14 Ee 87 64 Gb |
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