410 citations · 2.1k across the 46 of their papers we have counts for
10 papers · 1 filter
Topological analog of the magnetic bit within the Su-Schrieffer-Heeger-Holstein model
Xinyuan Xu, David Sénéchal, Ion Garate
In magnetic memories, the state of a ferromagnet is encoded in the orientation of its magnetization. The energy of the system is minimized when the magnetization is parallel or ant…
Size-Dependent Grain Boundary Scattering in Topological Semimetals
Nicholas A. Lanzillo, Utkarsh Bajpai, Ion Garate +1
We assess the viability of topological semimetals for application in advanced interconnect technology, where conductor size is on the order of a few nanometers and grain boundaries…
Influence of an anomalous temperature-dependence of the phase coherence length on the conductivity of magnetic topological insulators
V. Tkáč, K. Výborný, V. Komanický +14
Magnetotransport constitutes a useful probe to understand the interplay between electronic band topology and magnetism in spintronics devices based on topological materials. A rece…
Origin and evolution of surface spin current in topological insulators
André Dankert, Priyamvada Bhaskar, Dmitrii Khokhriakov +6
The Dirac surface states of topological insulators offer a unique possibility for creating spin polarized charge currents due to the spin-momentum locking. Here we demonstrate that…
NMR in an electric field: A bulk probe of the hidden spin and orbital polarizations
Jorge Ramírez-Ruiz, Samuel Boutin, Ion Garate
Recent theoretical work has established the presence of hidden spin and orbital textures in non-magnetic materials with inversion symmetry. Here, we propose that these textures can…
Inverse Spin-Galvanic Effect in a Topological-Insulator/Ferromagnet Interface
Ion Garate, M. Franz
When a ferromagnet is deposited on the surface of a topological insulator the topologically protected surface state develops a gap and becomes a 2-dimensional quantum Hall liquid.…