Synthesis of graphite monolayer stripes on a stepped Ni(771) surface
Autor: | Karl-Heinz Rieder, W.-H. Soe, G. V. Prudnikova, Alexander M. Shikin, V. K. Adamchuk, C. Laubschat, S. L. Molodtsov |
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Rok vydání: | 2002 |
Předmět: | |
Zdroj: | Physics of the Solid State. 44:677-680 |
ISSN: | 1090-6460 1063-7834 |
DOI: | 10.1134/1.1470557 |
Popis: | Graphite stripes on a stepped Ni(771) substrate were grown in situ by cracking propylene followed by annealing at optimal temperatures between 450 and 590° C. The samples were studied by means of C 1s and Ni 3p core-level photoemission and high resolution electron energy loss spectroscopy. The C 1s spectra reveal a dominant graphite-like character. The phonon spectra measured in the direction parallel and perpendicular to the steps display certain differences, which can be explained on the basis of size-limited effects. |
Databáze: | OpenAIRE |
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