Bowles, Cameron Michael Albert2010-02-222011-01-042010-02-222011-01-04b23546712http://hdl.handle.net/1885/49289An electron momentum spectrometer at the Australian National University has been used to study various aspects of different solid state systems. EMS is a transmission mode technique and involves the collision of the incident electron with a bound electron, after which both electrons are ejected and measured in coincidence. Through well defined reaction kinematics the complete valence spectral momentum density A(ɛ,q) can be measured. The spectrometer has been used to measure the spectral momentum densities (spectral functions) of single crystal targets, as well as targets in disordered states. A new spin polarised electron source was constructed and implemented in the ANU spectrometer, which was used to measure spin dependent features of ferromagnetic samples. ¶ ...enThe Australian National UniversityEMSe,2espin polarisedspectral functionelectron spectroscopyCuAgAuSiCompton profileselectron momentum spectrometerPushing the boundaries of condensed matter electron momentum spectroscopy200810.25911/5d7a2c545cc63