@article{,
    author = {Willutzki, Paul; Störmer, J.; Kögel, Gottfried; Sperr, Peter; Britton, David T.; Steindl, R.; Triftshäuser, Werner},
    title = {An improved pulsed low-energy positron system},
    editor = {},
    booktitle = {},
    series = {},
    journal = {Measurement Science and Technology},
    address = {},
    publisher = {},
    edition = {},
    year = {1994},
    isbn = {},
    volume = {5},
    number =  {5},
    pages = {548-554},
    url = {http://iopscience.iop.org/article/10.1088/0957-0233/5/5/013/meta},
    doi = {10.1088/0957-0233/5/5/013},
    keywords = {},
    abstract = {A pulsed low-energy positron system for positron-lifetime spectroscopy has been up-graded and modified with regard to its three main components. A new moderator preparation chamber has been added, the radiofrequency pulsing concept has been modified using a pre-buncher and a pre-chopper in front of the existing chopper-buncher section. Furthermore, a new target station allowing measurements at variable temperatures has been incorporated. The lifetime spectra now reveal a strongly increased ratio of peak to background and of peak to satellite peak.},
    note = {},
    institution = {Universität der Bundeswehr München, Fakultät für Luft- und Raumfahrttechnik, LRT 2 - Institut für angewandte Physik und Messtechnik, Professur: Dollinger, Günther},
    
    
}