WebApr 29, 2024 · Topological materials with broken inversion symmetry can give rise to nonreciprocal responses, such as the current rectification controlled by magnetic fields via magnetochiral anisotropy. Bulk nonreciprocal responses usually stem from relativistic corrections and are always very small. WebApr 21, 2024 · This phenomenon is called magneto-chiral dichroism (MChD). Missing, however, from past experiments was a confirmation that experimental observations …
[2011.03329] Gigantic magnetochiral anisotropy in the topological ...
Webmagnetic materials, the observation of magnetochiral dichroism and birefringence is concomitant with natural circular dichroism (NCD) and birefringence and magneto-circular dichroism (MCD) and birefringence, associated with odd parity and a spontaneous or induced magnetization, respectively.14,31–33 Thus, the experimental difficulty lies in WebAug 22, 2024 · The spin Hall effect, Dzyaloshinskii-Moriya interaction, Rashba effect, etc. are extremely important effects for the development of the conduction phenomenon of spin electronics due to the breaking of the spatial inversion symmetry of the hetero interface made of heavy metals such as Pt and W. These are due to SOI (spin-orbit interaction). … lawrence s. copeland md
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WebApr 10, 2024 · The magnetochiral effect (MCE) of phonons, a nonreciprocal acoustic propagation arising due to symmetry principles, is demonstrated in the chiral-lattice … WebOct 29, 2024 · Here we report on a supercurrent diode effect in NbSe constrictions obtained by patterning NbSe flakes with both even and odd layer number. The observed rectification is driven by valley-Zeeman spin-orbit interaction. We demonstrate a rectification efficiency as large as 60%, considerably larger than the efficiency of devices based on Rashba ... lawrence science hall