Structural and vibrational properties of two-dimensional $ m Mn xO y$ nanolayers on Pd100 - Condensed Matter > Materials ScienceReportar como inadecuado




Structural and vibrational properties of two-dimensional $ m Mn xO y$ nanolayers on Pd100 - Condensed Matter > Materials Science - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

Abstract: Using different experimental techniques combined with density functionalbased theoretical methods we have explored the formation ofinterface-stabilized manganese oxide structures grown on Pd100 atsubmonolayer coverage. Amongst the multitude of phases experimentallyobserved we focus our attention on four structures which can be classified intotwo distinct regimes, characterized by different building blocks. Twooxygen-rich phases are described in terms of MnO111-like O-Mn-O trilayers,whereas the other two have a lower oxygen content and are based on aMnO100-like monolayer structure. The excellent agreement between calculatedand experimental scanning tunneling microscopy images and vibrational electronenergy loss spectra allows for a detailed atomic description of the exploredmodels.



Autor: C. Franchini, R. Podloucky, F. Allegretti, F.Li, G. Parteder, S. Surnev, F.P. Netzer

Fuente: https://arxiv.org/







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