RGBL-2
Russian German Station 2
Methods
XPS, UPS, Spin-resovled PES, ARPES
Remote access
not possible
| Beamline data | |
|---|---|
| Energy range | 15 - 200 eV (optimal range) |
| Energy resolution | < 1 meV for E < 100 eV |
| Flux | Expected >10^13 (photons/s/0.1%bw/100 mA) |
| Polarisation | Linear horizontal (fixed) |
| Focus size (hor. x vert.) | 68 μm x 25 μm |
| Phone | +49 30 8062 14701 |
| More details | U125-2_RGBL Undulator |
| Station data | |
| Temperature range | Measurement: 40–300 K; Preparation up to 2300 K |
| Pressure range | For details contact the station manager |
| Detector | Scienta R4000 with two Mott detectors for spin resolution in 3D |
| Manipulators | Motorized 6 axes manipulator |
| Sample holder compatibility | Omicron sample holders |
| Additional equipment | |
The RGBL-2 endstation is equipped with a SCIENTA R4000 hemispherical analyzer coupled to two Mott-type spin detectors. It is ideal to perform accurate measurements of the electronic band structure of solids as well as to detect the three components of the spin polarization vector with high energy and momentum resolutions. A motorized six axes manipulator is used to control the sample position with high precision. It allows to perform spin- and angle-resolved measurements along any direction in reciprocal space down to a temperature of 40 K. Temperature-dependent measurements between 300 and 40 K are also possible. The system further features a preparation chamber equipped with a heating station, a sputter gun, and a LEED system. There are available ports for four different exchangable evaportators. The preparation chamber also contains a magnetic coil capable of applying external magnetic fields before photoemission measurements of up to 300 Oe along any direction. A fast entry load lock is provided for sample exchange. UHV suitcases can be attached directly to the analysis chamber through an already prepared suitable port. For more details please contact the station scientist(s).