Ni/NiO nanosheets for alkaline hydrogen evolution reaction: In …
2020年11月20日 · X-ray photoelectron spectroscopy (XPS) was employed for further investigation of the surface chemistry and chemical states of Ni/NiO catalyst. The XPS survey spectrum …
Main and Satellite Features in the Ni 2p XPS of NiO
2022年11月2日 · The present work is directed toward resolving the origin of main and satellite features for the Ni 2p XPS of NiO based on ab initio molecular orbital wave functions (WFs) for …
New interpretations of XPS spectra of nickel metal and oxides
2006年5月1日 · A current interpretation of XPS spectra of Ni metal assumes that the main 6 eV satellite is due to a two hole c3d 9 4s 2 (c is a core hole) final state effect. We report REELS …
XPS survey (a), C1s (b), O1s (c), and Ni2p (d) spectra of NiO thin …
From the investigation, annealing at 350 °C results in the formation of NiO, and through X-ray Photoelectron Spectroscopy (XPS), it evidences the existence of Ni3 + which is confirmed …
镍 | Thermo Fisher Scientific - CN
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 …
XPS spectral analysis for a multiple oxide comprising NiO, TiO
2020年10月1日 · Principal component analysis (PCA) was conducted to analyze XPS spectra comprising NiO, TiO2, and NiTiO 3. The PCA could provide the accurate ratio of NiTiO 3 and …
XPS spectra of NiO nanocrystals: (a) Ni2p XPS spectra. (b) O1s XPS …
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 …
Surface effects in the Ni 2 p x-ray photoemission spectra of NiO
2007年6月28日 · We report experimental and theoretical evidence of surface effects in the Ni x-ray photoemission spectra (XPS) of NiO. The Ni surface-enhanced XPS of a NiO sample show …
Comparison of Nanoscaled and Bulk NiO Structural and …
2012年11月30日 · NiO has been analyzed by X-ray diffraction (XRD), X-ray absorption fine structure (XAFS) analysis, and X-ray photoelectron spectroscopy (XPS) for bulk-scale and …
Characterization of NiO by XPS,Surface Science Spectra - X-MOL
We report x‐ray photoemission spectra (XPS) of nickelous oxide (NiO). XPS spectra were measured with the Physical Electronics Model 5400 x‐ray photoelectron spectrometer using …