Correlation between electronic configuration and magnetic stability in dysprosium single atom magnets

F Donati, M Pivetta, C Wolf, A Singha, C Wäckerlin… - Nano Letters, 2021 - ACS Publications
Single atom magnets offer the possibility of magnetic information storage in the most
fundamental unit of matter. Identifying the parameters that control the stability of their …

A chemist's overview of surface electron spins

Z Huang, Y Zhang, Y He, H Song, C Yin… - Chemical Society …, 2017 - pubs.rsc.org
This review summarizes recent research progress in the measurement and tuning of the
electron spins of alien atoms and molecules adsorbed on well-defined substrates. After a …

A perspective on surface-adsorbed single atom magnets as atomic-scale magnetic memory

F Donati, AJ Heinrich - Applied Physics Letters, 2021 - pubs.aip.org
Downscaling single magnetic bits to the ultimate size of individual atoms would open the
possibility to maximize the magnetic storage density on a solid surface. However, realizing …

occupancy and magnetism of rare-earth atoms adsorbed on metal substrates

A Singha, R Baltic, F Donati, C Wäckerlin, J Dreiser… - Physical Review B, 2017 - APS
We report x-ray absorption spectroscopy and x-ray magnetic circular dichroism
measurements as well as multiplet calculations for Dy, Ho, Er, and Tm atoms adsorbed on Pt …

Engineering Periodic Dinuclear Lanthanide‐Directed Networks Featuring Tunable Energy Level Alignment and Magnetic Anisotropy by Metal Exchange

D Moreno, SO Parreiras, JI Urgel, B Muñiz‐Cano… - Small, 2022 - Wiley Online Library
The design of lanthanide multinuclear networks is an emerging field of research due to the
potential of such materials for nanomagnetism, spintronics, and quantum information …

Mapping orbital-resolved magnetism in single lanthanide atoms

A Singha, D Sostina, C Wolf, SL Ahmed, D Krylov… - ACS …, 2021 - ACS Publications
Single lanthanide atoms and molecules are promising candidates for atomic data storage
and quantum logic due to the long lifetime of their magnetic quantum states. Accessing and …

Magnetic properties of single rare-earth atoms on graphene/Ir (111)

R Baltic, F Donati, A Singha, C Wäckerlin, J Dreiser… - Physical Review B, 2018 - APS
We employed x-ray absorption spectroscopy and x-ray magnetic circular dichroism to study
the magnetic properties of single rare-earth (RE) atoms (Nd, Tb, Dy, Ho, and Er) adsorbed …

Lanthanide metal–organic network featuring strong perpendicular magnetic anisotropy

SO Parreiras, D Moreno, SK Mathialagan… - Nanoscale, 2023 - pubs.rsc.org
The coordination of lanthanides atoms in two-dimensional surface-confined metal–organic
networks is a promising path to achieve an ordered array of single atom magnets. These …

Erbium and thulium on MgO (100)/Ag (100) as candidates for single atom qubits

S Reale, A Singha, SL Ahmed, D Krylov, L Colazzo… - Physical Review B, 2023 - APS
Lanthanide atoms on surfaces are an exceptional platform for atomic-scale magnetic
information storage. However, their potential as qubits remains unexplored due to the limited …

Experimental demonstration of a magnetically induced warping transition in a topological insulator mediated by rare-earth surface dopants

B Muñiz Cano, Y Ferreiros, PA Pantaleón, J Dai… - Nano …, 2023 - ACS Publications
Magnetic topological insulators constitute a novel class of materials whose topological
surface states (TSSs) coexist with long-range ferromagnetic order, eventually breaking time …