High resolution electron energy loss spectrometer

High resolution electron energy loss spectrometer

High resolution electron energy loss spectrometer (HREELS) system used for surface reactivity studies by graduate student, Cassandra Siler.  HREELS is a tool used to probe vibrations of surfaces and surface intermediates using electron scattering.  The system also has capability for mass spectrometry, ozone dosing, Auger electron spectroscopy and low energy electron diffraction.