title: High-throughput Toroidal Grating Beamline for Photoelectron Spectroscopy at CAMD.
abstract: A 5 meter toroidal grating (5m-TGM) beamline has been commissioned to deliver 28 mrad of bending magnet radiation to an ultrahigh vacuum endstation chamber to facilitate angle resolved photoelectron spectroscopy. The 5m-TGM beamline is equipped with Au-coated gratings with 300, 600 and 1200 lines/mm providing monochromatized synchrotron radiation in the energy ranges 25-70 eV, 50-120 eV and 100-240 eV, respectively. The beamline delivers excellent flux (~1014-1017photons/sec/100mA) and a combined energy resolution of 189 meV for the beamline (at 1.0 mm slit opening) and HA-50 hemispherical analyzer was obtained at the Fermi level of polycrystalline gold crystal. Our preliminary photoelectron spectroscopy results of phenol adsorption on TiO2(110) surface reveals the metal ion (Ti) oxidation.
authors.affiliation: Center for Advanced Microstructures and Devices, Louisiana State University, Baton Rouge, LA 70806, USA.
authors.forename: O
authors.initials: O
authors.lastname: Kizilkaya
authors.affiliation: Center for Advanced Microstructures and Devices, Louisiana State University, Baton Rouge, LA 70806, USA.
authors.forename: R W
authors.initials: RW
authors.lastname: Jiles
authors.affiliation: Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803, USA.
authors.forename: M C
authors.initials: MC
authors.lastname: Patterson
authors.affiliation: Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA.
authors.forename: C A
authors.initials: CA
authors.lastname: Thibodeaux
authors.affiliation: Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA.
authors.forename: E D
authors.initials: ED
authors.lastname: Poliakoff
authors.affiliation: Center for Advanced Microstructures and Devices, Louisiana State University, Baton Rouge, LA 70806, USA ; Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803, USA.
authors.forename: P T
authors.initials: PT
authors.lastname: Sprunger
authors.affiliation: Center for Advanced Microstructures and Devices, Louisiana State University, Baton Rouge, LA 70806, USA ; Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803, USA.
authors.forename: R L
authors.initials: RL
authors.lastname: Kurtz
authors.affiliation: Center for Advanced Microstructures and Devices, Louisiana State University, Baton Rouge, LA 70806, USA.
authors.forename: E
authors.initials: E
authors.lastname: Morikawa