SPELEEM microscope
Pagina 6 di 6
Microscope performance
Elmitec SPELEEM III
Cathode lens: magnetic triode
Beam separator: 120° symmetry
Energy analyser: hemispherical; two selectable slits for energy resolution of 300 and 600 meV
Contrast aperures: 20, 30 and 100µm [used to set resolution and transmission of the microscope]
illumination aperures: 2, 5 and 20µm
Angle of incidence photon beam - sample: 16° with the vertical plane.
Cathode lens: magnetic triode
Beam separator: 120° symmetry
Energy analyser: hemispherical; two selectable slits for energy resolution of 300 and 600 meV
Contrast aperures: 20, 30 and 100µm [used to set resolution and transmission of the microscope]
illumination aperures: 2, 5 and 20µm
Angle of incidence photon beam - sample: 16° with the vertical plane.
| operation mode | lateral resolution | energy resolution | field of view | ||
| XPEEM spectral imaging: | 40 nm | 300 meV | 1.5 to 8 µm | ||
| XAS/XMCD/XMLD imaging: | 40/50 nm | 200 meV @ 600 eV | 1.5 to 8 µm | ||
| LEEM imaging: | 12 nm | - | 1.5 to 50 µm | ||
| micro-XPS: | restricted to 2µm | 200 meV | - | ||
| micro-XPD/ARPES/ARUPS: | restricted to 2µm | 300 meV |
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Ultima modifica il Mercoledì, 22 Giugno 2011 18:30
