Sodium metal batteries (SMBs) have attracted extensive attention because of their high theoretical capacity (1166 mAh/g), low redox potential (−2.71 V vs. SHE), high natural material abundance, and ...
Photoelectron spectroscopy (PES) is a surface-sensitive analytical technique that provides information about the elemental composition, chemical state, and electronic structure of a material's surface ...
As the acronym suggests XPS (X-ray photoelectron spectroscopy) is a spectroscopic technique. An XPS spectrum is displayed as the number of photoelectrons collected by the detector as a function of ...