Optimization of the 3m TGM beamline, at CAMD, for constant initial state spectroscopy

Sign of the superexchange coupling between next-nearest neighbors in EuO

“…The photoemission experiments were conducted at the 3m TGM beamline 36 located at Center for Advanced Microstructures and Devices (CAMD) synchrotron at Louisiana State University. [37][38][39] The endstation has a 50 mm hemispherical electron energy analyzer, with a resolution of about 70 meV, as described elsewhere.…”

“…[37][38][39] The endstation has a 50 mm hemispherical electron energy analyzer, with a resolution of about 70 meV, as described elsewhere. 36,40 All of the photoemission spectra were taken with a 45° incidence angle and the photoelectrons were collected along the sample normal (0° emission angle). All spectra presented were normalized to the photon flux, and the secondary electron …”

Schottky barrier formation at the Au to rare earth doped GaN thin film interface

“…The photoemission experiments were conducted on the 3m TGM beamline [38] at the Center for Advanced Microstructures and Devices at Louisiana State University [39]. The beamline is equipped with a photoemission endstation with a 50-mm hemispherical electron energy analyzer, with a resolution of about 70 meV, as described elsewhere [38,40].…”

The anisotropic band structure of layered In4Se3(001)

“…Angle-resolved photoemission spectra along the chain direction were obtained using plane polarized synchrotron light dispersed by a 3 m toroidal grating monochromator 22,23 at the Center for Microstructures and Devices ͑CAMD͒. 24 The measurements were made in a UHV chamber employing a hemispherical electron analyzer with an angular acceptance of Ϯ1°, as described elsewhere.…”

“…24 The measurements were made in a UHV chamber employing a hemispherical electron analyzer with an angular acceptance of Ϯ1°, as described elsewhere. 16,[21][22][23] The combined resolution of the electron energy analyzer and monochromator is 120-150 meV for high kinetic photon energies ͑50-120 eV͒, but higher resolution ͑about 80 meV͒ is obtained at lower photon energies of 15-40 eV. The photoemission experi-ments were undertaken with a light incidence angle of 45°w ith respect to the surface normal and with the photoelectrons collected along the surface normal to preserve the highest point group symmetry and eliminate any wave vector component parallel with the surface.…”