Adventitious carbon contamination is commonly used as a charge reference for XPS spectra. C1s spectrum for contamination typically has C-C, C-O-C, and O-C=O components. The C-C …

Apr 25, 2008 · X-ray photoelectron spectroscopy (XPS) spectra of sputter-etched nc-TiC/a-C nanocomposite thin films published in literature show an extra feature of unknown origin in the …

Jun 4, 2016 · In this work, we investigated the effect of charging of diamond on highly oriented pyrolytic graphite (HOPG) as well as adapalene (Figure S7a), which includes sp 3 C …

What are the major XPS peaks of carbon in C 1s that correspond to a binding energy of 293-295 eV? I have performed XPS on SnSe2-rGO and I noticed strange binding energy peaks at …

Feb 3, 2015 · As an indication of the graphitic nature of carbon materials such as carbon nanotubes (CNTs), graphene and reduced graphene oxide (RGO), usually the high resolution …

The XPS C1s peaks at 284.0 eV, 286.1 eV and 295.5 eV are associated with sp 2 and sp 3 -hybridized carbon (C C and C C), hydroxyl/phenols (C OH) and carboxyl (O C O) groups, …

Nov 1, 2000 · The C1s and N1s XPS spectra of melamine were analyzed in order to obtain a more reliable reference data for identification of the C 3 N 4 phase in CN x films. For the …

Graphene oxide has a complex C1s spectrum that includes sp2, sp3, C-O and C=O peaks. The sp3 carbon and functionalized carbon of graphene oxide should be fitted with normal …

The x-ray photoemission spectra (XPS) of the C 1s core level in these films shown two components at 284.3±0.1 eV and 285.2±0.1 eV, which were identified with the sp2 and sp3 …

Furthermore, compared with gold and argon, a more practical and convenient method based on C1s is proposed to get the right positions for binding energy peaks. Key words: XPS; …