684 citations · 2.2k across the 15 of their papers we have counts for
8 papers · 1 filter
Superconductivity at epitaxial LaTiO3-KTaO3 interfaces
D. Maryenko, I. V. Maznichenko, S. Ostanin +7
Design of epitaxial interfaces is a pivotal way to engineer artificial structures where new electronic phases can emerge. Here we report a systematic emergence of interfacial super…
Terahertz lattice and charge dynamics in ferroelectric semiconductor SnPbTe
Y. Okamura, H. Handa, R. Yoshimi +5
The symmetry breaking induced by the ferroelectric transition often triggers the emergence of topological electronic states such as Weyl fermions in ferroelectric-like metals/semim…
Current-nonlinear Hall effect and spin-orbit torque magnetization switching in a magnetic topological insulator
K. Yasuda, A. Tsukazaki, R. Yoshimi +5
Precise estimation of spin Hall angle as well as successful maximization of spin-orbit torque (SOT) form a basis of electronic control of magnetic properties with spintronic functi…
Large Unidirectional Magnetoresistance in a Magnetic Topological Insulator
K. Yasuda, A. Tsukazaki, R. Yoshimi +3
We report current-direction dependent or unidirectional magnetoresistance (UMR) in magnetic/nonmagnetic topological insulator (TI) heterostructures, Cr(BiSb)$_{2-x}…
Fermi level dependent charge-to-spin current conversion by Dirac surface state of topological insulators
K. Kondou, R. Yoshimi, A. Tsukazaki +6
The spin-momentum locking at the Dirac surface state of a topological insulator (TI) offers a distinct possibility of a highly efficient charge-to-spin current (C-S) conversion com…
Field-direction control of the type of charge carriers in nonsymmorphic IrO2
M. Uchida, W. Sano, K. S. Takahashi +5
In the quest for switching of the charge carrier type in conductive materials, we focus on nonsymmorphic crystals, which are expected to have highly anisotropic folded Fermi surfac…