In this work, magnetic atoms on surfaces are studied with low-temperature scanning tunneling microscopy. Motivated by the idea to use single atoms as magnetic bits, the factors that allow or prevent long-term stability of their magnetic moments are investigated. Lifetimes of up to several minutes can be achieved for the magnetic moments of holmium atoms on a Pt(111) surface, resulting from the combined symmetries of the system. Corresponding theoretical calculations are presented and evaluated.
Umfang: II, 99 S.
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Märkl, J. 2016. Investigation of Magnetic Adatoms with Scanning Tunneling Techniques. Karlsruhe: KIT Scientific Publishing. DOI: https://doi.org/10.5445/KSP/1000049666
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Veröffentlicht am 20. Januar 2016
Englisch
116
Paperback | 978-3-7315-0435-1 |