Author in the following contributions
- The new Total Reflection High-Energy Positron Diffractometer at NEPOMUC
- Injection of positrons into an electron space charge in a dipole field
- A buffer-gas trap for the NEPOMUC high-intensity low-energy positron beam
- A study of vacancy-type defects in wide-gap semiconductors by means of positron annihilation spectroscopy
- Low-Energy Positron Beam for Near-Surface Doppler-Broadening Spectroscopy
- The Coincidence Doppler-Broadening Spectrometer at NEPOMUC
