Low-load friction behavior of epitaxial C60 monolayers |
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| Authors: | W. Allers U. D. Schwarz G. Gensterblum R. Wiesendanger |
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| Affiliation: | (1) 2. Physikalisches Institut, Universität Stuttgart, Pfaffenwaldring 57, D-70550 Stuttgart, Germany |
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| Abstract: | We report on13C MAS NMR experiments in the low temperature phase of Rb1C60. Two different lines are observed with line shifts of  110 ppm and 50 ppm. The line at 50 ppm is a signature ofsp3 carbons and can be interpreted in terms of a hypothetical  polymerization along the crystallographica-axis. This supports a quasi 1 D structure of the A1C60 in the low temperature phase. |
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| Keywords: | 81.40.Pq 61.16.Ch 68.60.Bs |
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