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. These reference pages contain tips and techniques that are designed to help both the novice and advanced XPS user.

The XPS Spectra section provides raw and processed survey spectra, chemical state spectra, BE values, FWHM values, and overlays of key spectra. Atom% values from surveys are based on sample, as received, and Scofield cross-sections. Atom% values are corrected for IMFP and PE. Peak-fits are guides for practical, real-world applications.

Y3d 区域具有明显分离的自旋轨道分裂峰。 当存在多种化学态时，Ys3d 区域的两个自旋轨道分裂峰分裂程度表观上会减小。 用于固体氧化物燃料电池材料中。 Y2O3 可以吸附大气中的 CO2 形成碳酸盐类。 尽管在自然界中从未发现游离钇，但钇通常存在于稀土金属中。 钇的化学结构类似于镧系元素，其在空气中相对稳定。 钇化合物使彩色电视呈现红色。 Ytterby 是一个瑞典村庄，位于一个矿场附近，该矿场含有由稀土元素和其他元素组成的矿物。 村庄 Ytterby 的名字变成了钇 …

Yttrium • Transition Metal. Primary XPS region: Y3d Overlapping regions: Si2s Binding energies of common chemical states:

XPS Signals for Yttrium, (Y o) Metal. Spin-Orbit Term, BE (eV) Value, and Scofield σ for Aluminum K α X-rays (1486 eV, 8.33 Ang)

Experimental analysis through X-ray photoelectron spectroscopy (XPS) and UV-Vis spectroscopy reveal a reduction in bandgap as films are thinned down from 200 nm to 40 nm.

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

Interpretation of XPS spectra. Y3d region has well resolved spin-orbit components. When multiple chemical states are present, apparent resolution of these two spin-orbit components is reduced.

2025年1月17日 · Here, we demonstrate an yttrium-doped NiMo-MoO 2 heterogenous electrocatalyst that efficiently promotes water dissociation and accelerates the intermediate adsorption/desorption dynamics in...

EDX results affirmed the existence of yttrium, cerium and palladium elements in the prepared ZnO/Y 2 O 3 , ZnO/CeO 2 , and ZnO/PdO materials, respectively, with good dispersion and homogeneity.