High Resolution Electron Energy Loss Spectroscopy
High resolution electron energy loss spectroscopy (HREELS) is a tool used in surface science. The inelastic scattering of electrons from surfaces is utilized to study electronic excitations or vibrational modes of the surface or of molecules adsorbed to a surface. Hence in contrast to other electron energy loss spectroscopies (EELS) HREELS deals with small energy losses in the range of 10−3 eV to 1 eV. It plays an important role in the investigation of surface structure, catalysis, dispersion of surface phonons and the monitoring of epitaxial growth.
Read more about High Resolution Electron Energy Loss Spectroscopy: Overview of HREELS, Physics of HREELS, Selection Rules For Dipole Scattering From The Perspective of Vibrational Eigenmodes, High Resolution Electron Energy Loss Spectrometer
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