XPS 光谱解读. Ag3d 区域具有明显的自旋轨道分裂峰 (Δ 金属 =6.0 eV)。 金属峰的峰形不对称。 观察到银金属的各自旋轨道分裂峰的高结合能侧有能量损失特征峰。 化合物（例如氧化物）的结合能位移小，它的 Ag3d 峰相对于金属 Ag 的峰变宽了。 Ag3d 峰相对于金属峰 ...

High-resolution XPS spectra for Ag 0 show metallic behavior with 3d 5/2 level at 368.2 eV and 3d 3/2 level at 374.2 eV, confirmed by the loss feature/plasmon peak at 371.8 eV.

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.

Silver X-ray photoelectron spectra, silver electron configuration, and other elemental information. This element has a high affinity for sulfur. Silver compounds are typically X-ray sensitive. Ag3d region has well-separated spin-orbit components (Δ metal =6.0eV). Peaks have asymmetric peak shape for metal.

The high-resolution XPS spectra of the O1s (Fig. 6b) and C1s (Fig. 6c) core level indicate the predominant chemical signa- tures of proteins surrouding the Ag/Ag 2 O NPs, which act as capping...

2012年7月20日 · Ag(0) is distinguishable from Ag(I) or Ag(III) mainly through the Auger parameter. Ag(I) is assignable by XPS through Ag 3d peak symmetrical profile and low fwhm. Ag(III) needs at least two peaks 1.6 ± 0.2 eV apart with an area ratio of 45:53. Ag(I) 3d in AgO is located at a BE lower (0.4(5)±0.2 eV) than the Ag(I) 3d in Ag 2 O.

2018年5月1日 · The XPS and Ag L 3 XANES data reveal certain trends in the chemical bonding, local charges of atoms and the occupancy of Ag 4d shell as a function of composition of Ag and Ag Au sulfoselenides. The crystal structure appears to exert a smaller influence, since the nearly tetrahedral coordination of Ag and linear coordination of Au to chalcogen ...

2012年9月1日 · The chemical structure of silver, nickel and bimetallic silver–nickel nanoparticles, i.e. Ag, Ni and AgNi NPs, with sizes ≤35 nm, obtained by derived seed-mediated growth method on transparent and conductive indium tin oxide (ITO) substrates, has been studied by a comparative X-ray photoelectron spectroscopy (XPS) analysis of Ag 3d, Ni 2p ...

1991年6月1日 · 摘要 对几种银化合物进行了 X 射线光电子能谱测量，并报告了 Ag (3d 5 2 ) 和 Ag (M4N4,5N4,5) 线的精确光电子和俄歇线能量。 基于这些测量结果推导出银的不同化学状态的俄歇参数。 摘要 对几种银化合物进行了 X 射线光电子能谱测量，并报告了 Ag (3d 5 2 ) 和 Ag (M4N4,5N4,5) 线的精确光电子和俄歇线能量。 基于这些测量结果推导出银的不同化学状态的俄歇 …

The spectrum of the Ag 3d exposes 2 main peaks at 367.88 and 373.78 eV correlated to Ag 3d 5/2 and Ag 3d 3/2 of Ag + species and indicative of the Ag 2 O existence [34].