Towards magnetic resonance in scanning tunneling microscopy using heterodyne detection
Abstract:
The present work introduces a new concept for magnetic resonance measurements in the GHz regime inside a scanning tunneling microscope. It is based on heterodyne detection in a spin-polarized tunneling barrier. The experimental requirements, including a new method to suppress transmission effects, are explained. Measurements on three model systems which were studied to validate the new technique are presented and compared to simulations.
| Zugehörige Institution(en) am KIT | Physikalisches Institut (PHI) |
| Publikationstyp | Hochschulschrift |
| Publikationsjahr | 2015 |
| Sprache | Englisch |
| Identifikator | urn:nbn:de:swb:90-476071 KITopen-ID: 1000047607 |
| Verlag | Karlsruher Institut für Technologie (KIT) |
| Art der Arbeit | Dissertation |
| Fakultät | Fakultät für Physik (PHYSIK) |
| Institut | Physikalisches Institut (PHI) |
| Prüfungsdaten | 15.05.2015 |
| Schlagwörter | STM, spin, magnetic, resonance, heterodyne |
| Relationen in KITopen | |
| Referent/Betreuer | Wulfhekel, W. |