Features of the ESCA Facility

The LSM XPS facility is available for research, education, and training. It is comprised of two new instruments manufactured by Thermo Scientific and is housed in the NanoPhysics Laboratory, home of the LSM, on the Busch Campus. Major funding for this acquisition came from a combination of a National Science Foundation Major Research Instrumentation (NSF-MRI) grant, matching contributions from the central administration and the Institute for Advanced Materials, Devices and Nanotechnology (IAMDN), and a substantial contribution from the LSM itself. One instrument, the K-Alpha, is highly-automated with extremely user-friendly data acquisition and analysis software that is intended for high-quality sample analysis that may be run by the user on a routine basis. The second instrument, the ESCALab 250 Xi, is an extremely powerful tool designed for incisive fundamental studies of surfaces and thin films. The ESCALab is also equipped with additional analytical techniques including ultraviolet photoemission (UPS), ion scattering spectroscopy (ISS), electron energy loss spectroscopy (EELS), as well as sample heating and cooling. This machine is directly attached to a separate ultrahigh vacuum sample preparation chamber that will enable the combination of in-situ surface modification and sample analysis.