96 citations · 777 across the 27 of their papers we have counts for
27 papers
Gate-controlled anisotropy in Aharonov-Casher spin interference: signatures of Dresselhaus spin-orbit inversion and spin phases
Fumiya Nagasawa, Andres A. Reynoso, José Pablo Baltanás +3
The coexistence of Rashba and Dresselhaus spin-orbit interactions (SOIs) in semiconductor quantum wells leads to an anisotropic effective field coupled to carriers' spins. We demon…
Spin interferometry in anisotropic spin-orbit fields
Henri Saarikoski, Andrés Reynoso, José Pablo Baltanás +2
Electron spins in a two-dimensional electron gas (2DEG) can be manipulated by spin-orbit (SO) fields originating from either Rashba or Dresselhaus interactions with independent iso…
Geometric vector potentials from non-adiabatic spin dynamics
J. P. Baltanás, H. Saarikoski, A. A. Reynoso +1
We propose a theoretical framework that captures the geometric vector potential emerging from the non-adiabatic spin dynamics of itinerant carriers subject to arbitrary magnetic te…
Spin resonance under topological driving fields
A. A. Reynoso, J. P. Baltanás, H. Saarikoski +3
We study the dynamics of a localized spin-1/2 driven by a time-periodic magnetic field that undergoes a topological transition. Despite the strongly non-adiabatic effects dominatin…
Efficient stopping of current-driven domain wall using a local Rashba field
Gen Tatara, Henri Saarikoski, Chiharu Mitsumata
We theoretically show that a locally-embedded Rashba interaction acts as a strong pinning center for current-driven domain walls and demonstrate efficient capturing and depinning o…
Very low critical current density for motion of coupled domain walls in synthetic ferrimagnet nanowires
Serban Lepadatu, Henri Saarikoski, Robert Beacham +12
Domain walls in ferromagnetic nanowires are potential building-blocks of future technologies such as racetrack memories, in which data encoded in the domain walls are transported u…