XPS 光谱解读. Ni2p 峰具有明显的自旋轨道分裂峰 (Δ 金属 =17.3 eV)。 镍金属谱图的峰形复杂。 主峰与卫星特征峰混杂。 Ni金属的卫星峰不要和氧化镍的峰混淆了。 镍化合物也可能具有复杂、多重劈裂的峰形。

The intensity of the Doniach–Sunjic contribution to Ni2p XPS spectra of NiS and NiAs is dependent on the nature of the ligand. The Doniach–Sunjic contribution to ligand XPS core-level photopeaks (e.g., S2p of NiS and As3d of NiAs) has not been explained and is poorly understood.

Interpretation of XPS spectra. Ni2p peak has significantly split spin-orbit components (Δ metal =17.3eV). Ni metal spectrum has complex shape. Mixture of core level and satellite features. Satellite features not to be confused with oxidized nickel peaks.

引言 x射线光电子能谱（xps）是一种研究物质表层元素组成与离子状态的表面分析技术。 它的基本原理是用单色射线照射样品，使样品中原子或分子的电子受激发射，然后测量这些电子的能量分布。

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

Ni2p XPS scan spectra were depicted in figure 4(b), two peaks appeared at 853.6 eV and 855.3 eV which resemble the Ni 2+ 2p 3/2 and Ni 3+ 2p 3/2 bonding states respectively, the peak at 861 eV ...

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.

2018年5月31日 · The Ni 2p 3/2 XPS spectrum presented an asymmetric doublet peak, with the main peak located at 853.9 eV, a minor peak at 855.8 eV, and a satellite peak showing broad features at higher binding energy of 861 eV.

xpspeak 与avantage、 multipak 、 casaxps 等软件都是xps数据拟合的常用软件，由于其小巧，对数据格式要求低，操作简单，受众很广。今天介绍一下他的基本操作，同名公众号后台回复数据54获取excel数据，也可以公众号后台回复数据48获取原始数据后自行转换。

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.