Скачать с ютуб Understanding Surface Properties Using XPS в хорошем качестве

Understanding Surface Properties Using XPS

Full video and transcript: https://www.mccrone.com/mm/surface-pr... More XPS video: https://www.mccrone.com/equipment-tec... www.mccrone.com • Chemical reactions between solids and their environment are governed by the identities and the chemical states of the molecules found on their surfaces. In order to predict how a material will react or to understand how it has reacted to a given chemical environment, surface-sensitive analytical techniques must be utilized. One such technique is X-ray photoelectron spectroscopy (XPS), also known as electron spectroscopy for chemical analysis (ESCA). XPS exploits the nanometer-scale path length of electron photoemission in solids to reveal information about a sample’s surface composition and chemistry. This webinar provides a brief overview of the underlying theory of XPS and demonstrates a variety of analyses that can be performed using the technique, including compositional depth profiling and chemical state characterization using our ThermoFisher Scientific NEXSA instrument. NOTE: This is a revised video. The original (    • XPS Understanding Surface Properties ...   ) had poor audio quality.