Influence of the molecular structure on the interface formation between magnesium and organic semiconductors
Review articleOpen access
Abstract:

AbstractThe interface formation between three different perylene derivatives and Mg were investigated by high-resolution soft X-ray photoemission spectroscopy using synchrotron radiation at BESSY. The chemical and electronic properties of these interfaces were obtained after fitting the C1s, O1s, N1s and Mg2p core-level emission spectra as a function of Mg thickness. A strong chemical interaction between Mg and the molecular end groups is observed leading to the formation of new chemical components and/or charge redistribution due to the presence of the metal.

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