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 | ISBN: 978-3-7315-0410-8 ISSN: 2191-9925 urn:nbn:de:0072-480093 KITopen-ID: 1000048009 |
| Verlag | KIT Scientific Publishing |
| Umfang | 151 S. |
| Serie | Experimental Condensed Matter Physics / Karlsruher Institut für Technologie, Physikalisches Institut ; 18 |
| Art der Arbeit | Dissertation |
| Fakultät | Fakultät für Physik (PHYSIK) |
| Institut | Physikalisches Institut (PHI) |
| Prüfungsdaten | 15.05.2015 |
| Schlagwörter | STM, spin, magnetic, resonance, heterodyne, Rastertunnelmikoskopie, magnetisch, Resonanz, Spin, Heterodyne |
| Relationen in KITopen | |
| Referent/Betreuer | Wulfhekel, W. |