XRA-009
Thermo Scientific Nexsa XPS
Nanomaterials Facility
MAKE
Thermo Fisher Scientific
MODEL
Nexsa
LOCATION
LISE G27
* X-ray Source Type: Monochromated, micro-focused, low power Al Ka X-ray source
* X-ray Spot Size: 10 – 400 um (adjustable in 5 µm steps)
* Analyzer Type: 180 degrees, double-focusing, hemispherical analyzer with 128-channel detector
* Sampling Area: 3600 mm2
* Maximum sample thickness: 20 mm
* Depth profiling: MAGCIS dual mode ion source
* Vacuum System: 2 x 260 l.s-1 turbo molecular pumps, with automated titanium sublimation pump, and backing pump
* Data process software: Avantage data system
* Options: UPS, ISS and REELS
* Options: sample tilt module for ARXPS measurement
* Options: biasing module for work function measurement In addition to the regular XPS measurement and MAGCIS ion gun, the Nexsa system also equips with UPS (ultraviolet photoelectron spectroscopy), ISS (ion scattering spectroscopy) and REELS (reflection electron energy loss spectroscopy) capabilities.
Click here to view this tool in the CNS virtual reality model.
Prerequisites: X-Ray Device Safety (EHS) at the Harvard Training Portal (https://trainingportalinfo.harvard.edu/) and CNS Introductory XPS Training Module at the Harvard Training Portal (https://trainingportalinfo.harvard.edu/)
Hao-Yu (Greg) Lin
hlin@cns.fas.harvard.edu
primary contact
Arthur McClelland
amcclelland@cns.fas.harvard.edu