940 citations
- J. Fernández-Rossier4 profiles78 · h 42
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- J. Lado36 · h 33
- F. Delgado2 profiles15 · h 19
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- University of MinhoPT119 papers
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- Centre National de la Recherche ScientifiqueFR20 papers
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- Centro de Física das Universidades do Minho e do PortoPT14 papers
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14 papers · 1 filter
Quantum spin Hall effect in rutile-based oxide multilayers
J. L. Lado, Daniel Guterding, Paolo Barone +2
Dirac points in two-dimensional electronic structures are a source for topological electronic states due to the Berry phase that they sustain. Here we show that two rutile…
Exchange mechanism for electron paramagnetic resonance of individual adatoms
J. L. Lado, A. Ferron, J. Fernandez-Rossier
We propose a new universal mechanism that makes it possible to drive an individual atomic spin using a spin polarized scanning tunnel microscope (STM) with an oscillating electric…
Enhancing the injection locking range of spin torque oscillators through mutual coupling
M. Romera, P. Talatchian, R. Lebrun +10
We investigate how the ability of the vortex oscillation mode of a spin-torque nano-oscillator to lock to an external microwave signal is modified when it is coupled to another osc…
Electronic Transport in Gadolinium Atomic-Size Contacts
B. Olivera, C. Salgado, J. L. Lado +6
We report on the fabrication, transport measurements, and density functional theory (DFT) calculations of atomic size contacts made out of gadolinium (Gd). Gd is known to have loca…
Spin decoherence of magnetic atoms on surfaces
F. Delgado, J. Fernández-Rossier
We review the problem of spin decoherence of magnetic atoms deposited on a surface. Recent breakthroughs in scanning tunnelling microscopy (STM) make it possible to probe the spin…
Gating classical information flow through spin chains by quantum phase transitions
Leonardo Banchi, Joaquin Fernandez-Rossier, Cyrus F. Hirjibehedin +1
To push commercial electronics beyond its current size limits, atomic-scale communication channels and logic units need to be designed, making the use of quantum entities an impera…