
(a) Ag 3d XPS spectra of Ag, the silver oxide precursor
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.
Surface characterization study of Ag, AgO, and using x-ray ...
2000年10月15日 · Electron energy-loss spectra (ELS) have been obtained from polycrystalline Ag metal, AgO powder, and powder using primary electron-beam energies ranging from 100 to 2000 eV. These samples were characterized using x-ray photoelectron spectroscopy (XPS) to determine the compositions and chemical species in their near-surface regions.
银 | Thermo Fisher Scientific - CN
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 ...
Silver Spectra – AgO – The International XPS Database 1
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.
Electron energy-loss spectra~ELS! have been obtained from polycrystalline Ag metal, AgO powder, and Ag2O powder using primary electron-beam energies ranging from 100 to 2000 eV. These samples were characterized using x-ray photoelectron spectroscopy ~XPS! to determine the compositions and chemical species in their near-surface regions.
X-ray photoelectron spectroscopy: Silver salts revisited
2012年7月20日 · In this work, the XPS study of Ag 2 O, AgO and AgNO 3 pristine powders, a mechanical mixture of Ag 2 O and AgO powders, and bulk Ag (scraped silver foil) are presented.
Ag2O XPS Spectra | Surface Science Spectra | AIP Publishing
1994年4月1日 · The anneal temperature is above that which results in the decomposition of AgO to Ag 2 O and below the temperature which results in complete reduction. These spectra will be helpful in XPS studies of O/Ag systems such as alumina-supported silver epoxidation catalysts.
X-ray Photoelectron Spectroscopy (XPS) Reference Pages
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.
Surface Characterization Study of Ag, AgO, and Ag2O Using X-ray ...
2000年10月15日 · Electron energy-loss spectra (ELS) have been obtained from polycrystalline Ag metal, AgO powder, and Ag2O powder using primary electron-beam energies ranging from 100 to 2000 eV. These samples...
AgO XPS Spectra - AIP Publishing
1994年4月1日 · XPS data have been obtained from a pressed AgO powder sample obtained from AESAR. Obtaining high-quality XPS data from a single oxide state is difficult because multiple …