Bulletin of the American Physical Society
Direct observation of the Aharonov-Casher phase
Markus K onig, Ewelina M. Hankiewicz, Jairo Sinova, A. Tschetschetkin, Volkmar Hock, Volker Daumer, M. Sch afer, Christine Becker, H. Buhmann, Laurens W. Molenkamp