166 citations · 689 across the 23 of their papers we have counts for
9 papers · 1 filter
Direct Observation of Antimagnons with Inverted Dispersion
Hanchen Wang, Junfeng Hu, Wenjie Song +14
We report direct spectroscopic evidence of antimagnons, i.e., negative-energy spin waves identified by their signature inverted dispersion and left-handed precession with Brillouin…
Nonlinear longitudinal and transverse magnetoresistances due to current-induced magnon creation-annihilation processes
Paul Noël, Richard Schlitz, Emir Karadža +4
Charge-spin conversion phenomena such as the spin Hall effect allow for the excitation of magnons in a magnetic layer by passing an electric current in an adjacent nonmagnetic cond…
Spin-orbit readout using thin films of topological insulator Sb2Te3 deposited by industrial magnetron sputtering
S. Teresi, N. Sebe, T. Frottier +11
Driving a spin-logic circuit requires the production of a large output signal by spin-charge interconversion in spin-orbit readout devices. This should be possible by using topolog…
Bilinear magnetoresistance in HgTe topological insulator: opposite signs at opposite interfaces demonstrated by gate control
Yu Fu, Jing Li, Jules Papin +12
Spin-orbit effects appearing in topological insulators (TI) and at Rashba interfaces are currently revolutionizing how we can manipulate spins and have led to several newly discove…
Spin-charge interconversion in KTaO two-dimensional electron gases
Luis M. Vicente-Arche, Julien Bréhin, Sara Varotto +22
Oxide interfaces exhibit a broad range of physical effects stemming from broken inversion symmetry. In particular, they can display non-reciprocal phenomena when time reversal symm…
Spin-orbit torques and magnetotransport properties of -Sn and -Sn heterostructures
Federico Binda, Can Onur Avci, Santos Francisco Alvarado +3
Topological insulators have emerged as an important material class for efficient spin-charge interconversion. Most topological insulators considered to date are binary or ternary c…
Metal/SrTiO two-dimensional electron gases for spin-to-charge conversion
Luis M. Vicente-Arche, Srijani Mallik, Maxen Cosset-Cheneau +12
SrTiO-based two-dimensional electron gases (2DEGs) can be formed through the deposition of epitaxial oxides like LaAlO or of reactive metals such as Al. Such 2DEGs possess…
Self-induced inverse spin Hall effect in ferromagnets: demonstration through non-monotonous temperature-dependence in permalloy
O. Gladii, L. Frangou, A. Hallal +12
We investigated the self-induced inverse spin Hall effect in ferromagnets. Temperature (T), thickness (t) and angular-dependent measurements of transverse voltage in spin pumping e…
Highly efficient spin-to-charge current conversion at room temperature in strained HgTe surface states
P. Noël, C. Thomas, Y. Fu +7
We report the observation of spin-to-charge current conversion in strained mercury telluride at room temperature, using spin pumping experiments. The conversion rates are found to…