259 citations · 480 across the 7 of their papers we have counts for
7 papers
Electrical Detection of Light Helicity using a Quantum Dots based Hybrid Device at Zero Magnetic Field
Fabian Cadiz, Delphine Lagarde, Bingshan Tao +13
Photon helicity-dependent photocurrent is measured at zero magnetic field on a device based on an ensemble of InGaAs/GaAs quantum dots that are embedded into a GaAs-based p-i-n dio…
Giant topological longitudinal circular photo-galvanic effect in the chiral multifold semimetal CoSi
Zhuoliang Ni, K. Wang, Y. Zhang +10
The absence of mirror symmetry, or chirality, is behind striking natural phenomena found in systems as diverse as DNA and crystalline solids. A remarkable example occurs when chira…
Determination of spin relaxation times in heavy metals via 2nd harmonic spin injection magnetoresistance
C. Fang, C. H. Wan, X. M. Liu +8
In tunnel junctions between ferromagnets and heavy elements with strong spin orbit coupling the magnetoresistance is often dominated by tunneling anisotropic magnetoresistance (TAM…
Gap state charge induced spin-dependent negative differential resistance in tunnel junctions
Jun Jiang, X. -G. Zhang, X. F. Han
We propose and demonstrate through first-principles calculation a new spin-dependent negative differential resistance (NDR) mechanism in magnetic tunnel junctions (MTJ) with cubic…
Giant Magneto-Seebeck Effect in Spin Valves
X. M. Zhang, C. H. Wan, Z. H. Yuan +6
Giant magneto-Seebeck (GMS) effect was observed in Co/Cu/Co and NiFe/Cu/Co spin valves. Their Seebeck coefficients in parallel state was larger than that in antiparallel state, and…
Magnetic Vortex Core Dynamics in a Ferromagnetic Dot
K. Yu. Guslienko, X. F. Han, D. J. Keavney +2
We report direct imaging by means of x-ray photoemission electron microscopy of the dynamics of magnetic vortices confined in micron-size circular Permalloy dots that are 30 nm thi…