The Earth’s atmosphere is a complex and dynamic envelope comprised primarily of nitrogen and oxygen, with trace gases such as carbon dioxide, methane, water vapour and ozone playing outsized roles in ...

Final battery performance can be greatly affected by deviations in chemical composition or impurities in electrode materials. Due to this, chemical composition and elemental impurity analysis are an ...

Integrating XPS imaging in surface chemistry allows for detailed analysis of elemental distribution, crucial for improving material performance and durability.

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 ...

A new imaging instrument will be able to simultaneously study both the surface of a biological sample and its chemical composition. jtoon@gatech.edu ...

Photoemission spectroscopy (PES) is a powerful analytical technique used to study the electronic structure and chemical composition of materials. It is based on the photoelectric effect, where ...

Martian dust creates frictional electricity that can change the planet's chemical composition.