4 papers
Influence of disorder at Insulator-Metal interface on spin transport
Mahsa Seyed Heydari, Wolfgang Belzig, Niklas Rohling
Motivated by experimental work showing enhancement of spin transport between Yttrium Iron Garnet and Platinum by a thin antiferromagnetic insulator between them, we consider spin t…
Dipole-dipole-interaction-induced entanglement between two-dimensional ferromagnets
Dennis Wuhrer, Niklas Rohling, Wolfgang Belzig
We investigate the viability of dipole-dipole interaction as a means of entangling two distant ferromagnets. To this end we make use of the Bogoliubov transformation as a symplecti…
Discovery of an exchange-only gate sequence for CNOT with record-low gate time using reinforcement learning
Violeta N. Ivanova-Rohling, Niklas Rohling, Guido Burkard
Exchange-only quantum computation is a version of spin-based quantum computation that entirely avoids the difficulty of controlling individual spins by a magnetic field and instead…
Even-odd effect for spin current through thin antiferromagnetic insulator
Niklas Rohling, Roberto E. Troncoso
Magnon spin transport in a metal-antiferromagnetic insulator-ferromagnetic insulator heterostructure is considered. The spin current is generated via the spin Seebeck effect and in…