1997年10月1日 · XPS measurements have been performed on a series of Mg II salts (NO 3−, CO 32−, SO 42−, Cl −, CH 3 COO −), hydroxides and oxides, these latter compounds are both …

2024年10月1日 · The crystallite sizes were found to be 60 nm for pure MgO, 48 nm for Co-doped, and 60 nm for Fe-doped MgO nanoparticles. X-ray photoelectron spectroscopy (XPS) was …

2019年5月1日 · X-ray photoelectron spectroscopy (XPS) is one of the most powerful experimental techniques for studying the electronic structure of small gas-phase molecules [1, 2], solid …

XPS Spectra Magnesium (Mg) Compounds The XPS Spectra section provides raw and processed survey spectra, chemical state spectra, BE values, FWHM values, and overlays of key …

The energy separation of the higher lying cation XPS binding energies, BEs, for MgO is examined. It is shown that the Hartree–Fock BEs overestimate the separation of the Mg …

MgO nanoparticles surface elements, state of valence and binding energy were determined from X-ray Photoelectron Spectroscopy (XPS). The XPS observation Fig. 5a. The Mg metal peak …

2007年8月7日 · The XPS analysis shows the presence of magnesium carbonate in the outermost layers. Carbonate species are more evident in the samples obtained by the surfactant method …

2021年1月3日 · The multilayer (γ-Fe 2 O 3 /MgO) N=2,4,6 ultrathin films were characterized in situ using X-ray photoemission spectroscopy (XPS), as well as in ex situ using magnetic …

Accordingly, this research is designed to overcome the challenge by synthesizing mesoporous MgO nanoparticles (MgO-NPs) with a new method that uses PEG 1500 as a soft template.

2016年10月3日 · This pressure gap between ultrahigh vacuum (UHV) and ambient conditions is exemplified by surface science XPS studies of the native MgO on Mg metal. Under ambient …