XPS signals of: (A) W4f and (B) W4d core levels of WO 3 -20SiO 2 -0.5 and corresponding fits. Two doublet functions were used to deconvolute the W4f signal. The (spin-orbit) splitting …

2007年11月23日 · The stoichiometry of the deposited oxide films was evaluated from the V-2p, O-1s and W-4d XPS peak area ratio taking into account the ionization cross-sections of …

XPS 光谱解读. W4f 区域具有明显的自旋轨道分裂峰 (Δ 金属 =2.17 eV)。 钨金属的能量损失特征峰出现在 37 eV 处，WO 3 的能量损失特征峰出现在 42 eV 处。钨金属的能量损失特征峰与 …

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 …

W 4f (and W 5p3/2) XPS spectrum for tungsten metal. W 4f spectra with the metal and oxides are fit with a 4f7/2 – 4f5/2 doublet separation of 2.18 eV and with area ratios of 4:3.

(a) Full-range XPS spectra, (b) O 1s spectra, (c) W 4f spectra, and (d) S 2p spectra. [...] In this work, a facile oxidation strategy was developed to prepare novel tungsten disulfide/tungsten...

Interpretation of XPS spectra W4f region has well-separated spin-orbit components (Δ metel =2.17eV). Loss feature for W metal appears at 37eV and 42eV for WO 3 .

XPS signals of: (A) W4f and (B) W4d core levels of WO 3 -20SiO 2 -0.5 and corresponding fits. Two doublet functions were used to deconvolute the W4f signal. The (spin-orbit) splitting …

2024年12月15日 · XPS可用于定性分析以及半定量分析, 一般从XPS图谱的 峰位和峰形获得样品表面元素成分、化学态和分子结构 等信息，从 峰强可获得样品表面元素含量或浓度（不常用） …

XPS survey spectra of Com-WS 2 and Syn-WS 2 over a wide energy range show W 4f, S 2p, W 4d, C1s, and O1s at the binding energy of 32.9, 162.2, 244.8, 284.3, and 531.3 eV, …