- Spin Polarization Detector
- SPLEED asymmetry function > 0.2
- 50 mm working distance
- +/- 15 degrees angular acceptance
- A FOCUS product
Cylindrical Sector Analyser with SPLEED detector for spin-resolved electron spectroscopy (XPS,AES,SAM,UPS and ISS).
The spin-polarization detector is based on spin-polarized low energy electron diffraction (SPLEED) from W(110). The SPLEED principle offers the best figure of merit of all spin detectors. The SPLEED detector (patented design by Prof. J. Kirschner, KFA Jülich) uses low voltages (scattering energy is 104 eV) and features a very high asymmetry function of > 0.2. Four integrated channeltrons allow simultaneous measurement of transversal spin vector components