High resolution XPS spectrum of EuO films. (a) Eu 3d (b) Eu 4d.
PLD has been successfully applied to the synthesis of Eu 2 O 3 [18,30] and EuO films [13,31, 32], and recently, we synthesized stable nanocrystalline EuO x films, whose PL emission could be...
XPS study of single phase formation of Eu - ScienceDirect
Aug 1, 2024 · XPS is a useful technique to quantify the chemical compositions and analyse the valence states of Eu 4d and O 1 s in Eu 2 O 3 nanoparticles. The core level electronic nature and chemical state of Eu is determined by Eu 4d region of the XPS spectra.
High-resolution Eu 3d and 4d XPS spectra of reference
We report an inverted and multilayer quantum dot light emitting diode (QLED) which boosts high efficiency by tuning energy band alignment between charge transport and light emitting layers.
XPS study of Eu(III) coordination compounds: Core levels binding ...
Jan 1, 2006 · From XPS spectra of the Eu 3d5/2 and Eu 4d core-level regions in Eu(III) compounds (EuRh 5, EuNi 5, EuPt 5 and EuPd 5) Laubschat et al. have found, that the contribution of the divalent final-state component increases with increasing the atomic number within a same column of the Periodic Table.
Synthesis, XPS and fluorescence properties of Eu - ScienceDirect
May 1, 2004 · In this paper, a new luminescent europium polydimethylsiloxane complex, Eu (III)-PDMS, was synthesized and characterized by ultraviolet-visible absorption spectrometry (UV), Fourier transform infrared absorption spectrometry (FT-IR), X-ray photoelectron spectroscopy (XPS) and fluorescence spectroscopy.
Eu(III) Sorption to TiO2 (Anatase and Rutile): Batch, XPS, and EXAFS ...
Mar 24, 2009 · An extended X-ray absorption fine structure (EXAFS) technique was applied to characterize the local structural environment of the adsorbed Eu(III), and the results indicated that Eu(III) was bound to about seven or eight O atoms at a distance of about 2.40 Å.
Eu 3d 3/2 and 3d 5/2 XPS peaks are shown as a function
Eu 3d 3/2 and 3d 5/2 XPS peaks are shown as a function of Eu content in at %. The position of all prominent peaks are indicated in the figure in terms of their absolute binding energy in eV....
Structural, electrical, and magnetic study of La-, Eu-, and Er
Nov 23, 2021 · Structure, electrical, and magnetic properties of prepared samples were investigated by X-ray photoelectron spectroscopy, Mössbauer spectroscopy, electrical hysteresis measurement, broadband...
A detailed XPS study of the rare earth compounds EuS and EuF
Sep 14, 1995 · Eus and EuF powder samples have been the subject of an extensive XPS study. For both compounds, the valence state of Eu was examined, together with its stability, with respect to X-ray dose, total exposure time under XPS ambient (UHV) and XPS sputter time.
Europium oxide: Growth guide for the first monolayers on oxidic ...
Apr 11, 2022 · By taking advantage of active oxygen supply of the substrate material, waiving any external oxygen dosage, high-quality, crystalline ultrathin films of the Heisenberg ferromagnet europium monoxide (EuO) were stabilized on YSZ (001).