365 citations · 1.1k across the 18 of their papers we have counts for
18 papers
Orbital-resolved single atom magnetism measured with X-ray absorption spectroscopy
Aparajita Singha, Daria Sostina, Christoph Wolf +13
Lanthanide atoms and molecules are promising candidates for atomic data storage and quantum logic due to the long magnetic lifetime of their electron quantum states. Accessing thes…
Large effect of the metal substrate on the magnetic anisotropy of Co on hexagonal Boron Nitride
Iker Gallardo, Andres Arnau, Fernando Delgado +7
We combine x-ray absorption spectroscopy (XAS), x-ray magnetic circular dichroism (XMCD) and x-ray magnetic linear dichroism (XMLD) data with first principles density functional th…
A quantum pathway to overcome the trilemma of magnetic data storage
Patrick Robert Forrester, François Patthey, Edgar Fernandes +3
The three essential pillars of magnetic data storage devices are readability, writeability, and stability. However, these requirements compete as magnetic domain sizes reach the fu…
Upgrade of a low-temperature scanning tunneling microscope for electron-spin resonance
Fabian D. Natterer, François Patthey, Tobias Bilgeri +3
Electron spin resonance with a scanning tunneling microscope (ESR-STM) combines the high energy resolution of spin resonance spectroscopy with the atomic scale control and spatial…
Spin excitations in a 4f-3d heterodimer on MgO
A. Singha, F. Donati, F. D. Natterer +6
We report on the magnetic properties of HoCo dimers as a model system for the smallest intermetallic transition metal-lanthanide compound. The dimers are adsorbed on ultrathin MgO(…
Thermal and magnetic field stability of holmium single atom magnets
Fabian Donat Natterer, Fabio Donati, François Patthey +1
We use spin-polarized scanning tunneling microscopy to demonstrate that Ho atoms on magnesium oxide exhibit a coercive field of more than 8 T and magnetic bistability for many minu…