Sulfur content is very low and typically requires long acquisition time for good quality S2p spectrum. For spatially uniform samples, minimize X-ray exposure per unit area by acquiring …

XPS 光谱解读 S2p 峰具有紧邻的自旋轨道分裂峰 (Δ=1.16 eV，强度比=0.511) 可以观察到硫单质和硫化合物的自旋轨道分裂。 用户通常观察到分裂谱或由于双峰未分离引起的峰形不对称， …

在XPS测试谱图中，对于带 2p、3d、4f标识的元素，比如S2p、Ba3d、Pb4f等元素；由于自旋劈裂效应，当这些元素存在一种化学态时，就会劈裂成两个不同属性的峰，…

Lithium-sulfur (Li-S) secondary batteries with sulfur cathodes and theoretical energy density of ∼2600 Wh/kg, are promising high energy-density system for next-generation electric-vehicles …

S2p peak has closely spaced spin-orbit components (Δ=1.16eV, intensity ratio=0.511). Effect of spin-orbit splitting can be observed for sulfur elements and compounds. The user typically …

2015年8月28日 · The identification of surface sulfide and polysulfide species based on the curve fitting of S2p photoelectron spectra and, for the first time, of X-ray excited S KLL Auger spectra …

The presence of two sulfur species was detected in X-ray photoelectron spectroscopy (XPS) studies of thiol and disulfide molecules adsorbed onto gold surfaces. These species are …

2003年12月10日 · The core level XPS experiments were carried out at MAX II synchrotron source (Lund, Sweden) at beam line I411 equipped with an SX-700 monochromator (Zeiss) and an …

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 …

In this report, we demonstrate that continuous improvement in XPS instruments and the calibration standards as well as analysis with standard component-fitting procedures can be …