Beamline 4.0.3
High-resolution spectroscopy of complex materials (MERLIN)
| Operational |
2010 |
|
Source characteristics |
9.0-cm-period quasiperiodic elliptical polarization undulator (EPU9) |
|
Energy range |
10–150 eV |
|
| Monochromator | Variable-included-angle SGM | |
| Calculated flux (1.9 GeV, 400 mA) | 1012 photons/s/0.01%BW at 100 eV | |
| Resolving power (E/ΔE) |
10,000–100,000 |
|
Endstations |
Hgh-resolution inelastic scattering and ARPES |
|
Characteristics |
Milli-Electron-volt Resolution beamLINe (MERLIN): Ultrahigh-resolution inelastic scattering and angle-resolved photoemission |
|
Detectors |
meV-resolution soft x-ray spectrograph and Scienta R4000 analyzer |
|
Spot size at sample |
10 x 100 µm2 |
|
| Samples |
||
| Format | Solid-state samples up to 1 cm2 in area | |
Preparation |
Sputter-cleaning, heating, e-beam and sputter evaporation, LEED, transfer capability |
|
Sample environment |
UHV, sample heating and cooling |
|
| Special notes | Polarization is user selectable; linear polarization continuously variable from horizontal to vertical; left and right elliptical (or circular) polarization | |
Scientific applications |
Study of electronic structure of strongly correlated systems |
|
Local contact |
Name: Yi-De Chuang |
|
| Spokepersons | Name: Alessandra Lanzara
Affiliation: University of California, Berkeley Phone: (510) 642-4863 Fax: (510) 643-8497 |
Name: M. Zahid Hasan
Affiliation: Princeton University Phone: 609-258-3044 Fax: 609-258-1006 |
Beamline phone number |
(510) 495-2014 |
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