Tantalum electron configuration, X-ray photoelectron spectra, and other elemental information – part of the XPS Reference Table of Elements.

X-ray photoelectron spectroscopy (XPS or ESCA) curve fitting procedures, reference materials and useful notes are listed here to provide a starting point for the consistent interpretation of XPS spectra.

The TaN bare substrate (red line) XPS spectrum shows peaks at binding energies around 230.4 eV and 242.5 eV, which are distinctive of the 4d 5/2 and 4d 3/2 states of partially oxidized TaN, such...

Sep 1, 1998 · XPS analysis (including peak decomposition technique) shows that the layers obtained by thermal oxidation of tantalum films on Si at temperatures 673 and 773 K are stoichiometric Ta 2 O 5 only at the surface of the layers and a change in the chemical composition and the structure in depth of the layers is found.

XPS Spectra Tantalum (Ta) Compounds The XPS Spectra section provides raw and processed survey spectra, chemical state spectra, BE values, FWHM values, and overlays of key spectra.

In this study, we deposited pure Ta films by magnetron sputtering. The base pressures and temperatures of the substrate were elaborately controlled during the films’ deposition. The crystal structure and phase compositions of the as-grown sputtered Ta films were examined by X-ray diffraction (XRD).

Jun 26, 2022 · X-ray photoelectron spectroscopy (XPS) plays a crucial role in the surface analysis of different organic and inorganic materials. The information that could be obtained through XPS analysis (chemical state, coordination, particle size) is very important from the...

Through the use of XPS and controlled Ar+ etching, the surface composition and oxide species of tantalum oxides (TaOx ), which were electrodeposited on glassy carbon electrodes by cyclic...

Oct 1, 2012 · The elemental distribution within Ta (5 nm)/MgO x (3 nm)/NiFe (10 nm)/MgO x (2 nm)/Ta (3 nm) was analyzed by XPS. The purpose was to understand the enhancement of the AMR value of the Ta/MgO x /NiFe/MgO x /Ta ultrathin films after annealing, which were deposited under different conditions.

XPS Spectra Tantalum (Ta) Compounds The XPS Spectra section provides raw and processed survey spectra, chemical state spectra, BE values, FWHM values, and overlays of key spectra.