Toni Ehmcke © privat Name Toni Ehmcke Send email Send encrypted email via the SecureMail portal (for TUD external users only). Organization Name Institute of Theoretical Physics Institute of Theoretical Physics work Tel. fax Fax +49 351 463-37185 Research Interests Transport properties and ultrasound propagation in three-dimensional Dirac semimetals Quantization of Hall conductivity in three-dimensional systems