Manipulating the spin orientation of Co atoms using monatomic Cu chains
Harnessing the spin of single atoms is at the heart of quantum information nanotechnology
based on magnetic concepts. By attaching single Co atoms to monatomic Cu chains, we …
based on magnetic concepts. By attaching single Co atoms to monatomic Cu chains, we …
Magnetic properties of adatoms on graphene: Density functional theory investigations
Rare-earth atoms on top of 2D materials represent an interesting platform with the prospect
of tailoring the magnetic anisotropy for practical applications. Here, we investigate the …
of tailoring the magnetic anisotropy for practical applications. Here, we investigate the …
Stabilizing spin systems via symmetrically tailored RKKY interactions
Spins of single atoms adsorbed on substrates are promising building blocks for spintronics
and quantum computation schemes. To process spin information and for increased …
and quantum computation schemes. To process spin information and for increased …
Zero-point magnetic exchange interactions
Quantum fluctuations are ubiquitous in physics. Ranging from conventional examples like
the harmonic oscillator to intricate theories on the origin of the universe, they alter virtually all …
the harmonic oscillator to intricate theories on the origin of the universe, they alter virtually all …
Giant magnetic anisotropy of rare-earth adatoms and dimers adsorbed by graphene oxide
KC Zhang, YF Li, Y Liu, Y Zhu, LB Shi - Physical Chemistry Chemical …, 2017 - pubs.rsc.org
Nowadays, transition-metal adatoms and dimers with giant magnetic anisotropy have
attracted much attention due to their potential applications in data storage, spintronics and …
attracted much attention due to their potential applications in data storage, spintronics and …
Spin-fluctuation and spin-relaxation effects of single adatoms from first principles
Single adatoms offer an exceptional playground for studying magnetism and its associated
dynamics at the atomic scale. Here we review recent results on single adatoms deposited on …
dynamics at the atomic scale. Here we review recent results on single adatoms deposited on …
A gateway towards non-collinear spin processing using three-atom magnets with strong substrate coupling
J Hermenau, J Ibañez-Azpiroz, C Hübner… - Nature …, 2017 - nature.com
A cluster of a few magnetic atoms on the surface of a nonmagnetic substrate is one suitable
realization of a bit for spin-based information technology. The prevalent approach to achieve …
realization of a bit for spin-based information technology. The prevalent approach to achieve …
Microscopic theory of spin relaxation of a single Fe adatom coupled to substrate vibrations
Understanding the spin-relaxation mechanism of single adatoms is an essential step
towards creating atomic magnetic memory bits or even qubits. Here, we present an …
towards creating atomic magnetic memory bits or even qubits. Here, we present an …
Spin-density fluctuations and the fluctuation-dissipation theorem in ferromagnetic metals
AL Wysocki, VN Valmispild, A Kutepov, S Sharma… - Physical Review B, 2017 - APS
Spatial and time scales of spin-density fluctuations (SDFs) were analyzed in 3 d
ferromagnets using ab initio linear-response calculations of complete wave-vector and …
ferromagnets using ab initio linear-response calculations of complete wave-vector and …
oxide molecules to tailor large magnetic anisotropy energies on MgO films
Designing systems with large magnetic anisotropy energy (MAE) is desirable and critical for
nanoscale magnetic devices. A recent breakthrough achieved the theoretical limit of the …
nanoscale magnetic devices. A recent breakthrough achieved the theoretical limit of the …