Regensburg 2016 – wissenschaftliches Programm
Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe
TT: Fachverband Tiefe Temperaturen
TT 19: Superconductivity: Poster Session
TT 19.20: Poster
Montag, 7. März 2016, 15:00–18:00, Poster D
Scanning tunneling microscopy on bulk FeSe — •Jonas Dressner, Jasmin Jandke, Thomas Wolf, and Wulf Wulfhekel — Karlsruhe Institut of Technology, Germany
We used high-resolution scanning tunneling spectroscopy to study bulk FeSe at temperatures down to 30 mK. At this temperature, highly resolved spectra of the quasiparticle density of states could be measured showing multiple superconducting gaps. This is in agreement with the multiband character of this system. Furthermore, features of bosonic excitations are observed in the measured quasiparticle density of states and will be discussed.