ALBA
BL20 (LOREA)

The BL20 (LOREA), is an advanced ARPES (Angular Resolved PhotoEmission Spectrioscopy beamline equipped with a 2D electron analyser for recording iso-energy ARPES spectra. The beamline has various sample preparation tools, including physical (thermal and e-beam evaporation) and chemical deposition of solids and molecules, plasma oxidation, sputtering, annealing, flashing, cleaving. Sample preparation can be checked with LEED and with Auger spectroscopy. Sample temperature during measurement can be continuously varied between 10K and 400K.

Beamline Resolving Power
1 * 104 [deltaE/E]
Beamline Energy Range
10 - 1000 [eV]
Max Flux On Sample
1 * 1013 [ph/s] @ 0.1 [eV]
Spot Size On Sample Hor
30 - 100 [um]
Spot Size On Sample Vert
15 - 50 [um]
contacts
Massimo Tallarida
Techniques
Absorption
  • NEXAFS
  • XMCD
Photoelectron emission
  • Angular Resolved PES
  • Photoelectron diffraction
  • UPS
  • XPS
Disciplines
Physics
  • Hard condensed matter - structures
  • Nanophysics & physics of confined matter
  • Quantum electronics & optics
  • Surfaces, interfaces and thin films
control/Data analysis
Control Software Type
  • TANGO
Data Output Type
  • H5 Nexus
Data Output Format
  • .nxs
Softwares For Data Analysis
  • Silx, IgorPro