Kugeler, O.; Krzyzagorski, M.; Köszegi, J.; Riik, L.; Ziesche, R.; Treimer, W.; Knobloch, J.: Investigation of Trapped Magnetic Flux in Superconducting Niobium Samples with Polarized Neutron Radiography. In: Gianluigi Arduini ... [Ed.] : IPAC2017 - Proceedings, Copenhagen, DenmarkJaCOW, 2017. - ISBN 978-3-95450-182-3, p. MOPVA047/1-4
http://accelconf.web.cern.ch/AccelConf/ipac2017/papers/mopva047.pdf
Open Access Version
Abstract:
The dynamics of flux expulsion during superconducting transition and the influence of external AC magnetic fields on expulsion of trapped fields in Nb samples has been investigated with radiography using polarized neutrons. Results of these experiments are presented.