3 papers
cond-mat.mes-hall2020★ 1 cited
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…
cond-mat.mes-hall2019
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…
physics.atm-clus2018
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(…