Electric-field control of chirality
WebMay 28, 2024 · The microscopic origins of the chirality, the pathway during the switching, and the mechanism for electric-field control are described theoretically via phase-field modeling and second-principles simulations, and experimentally by examination of the microscopic response of the vortices under an applied field. The emergence of chirality … Webfield. The microscopic origins of the chirality, the pathway during the switching, and the mechanism for electric field control are described theoretically via phase-field …
Electric-field control of chirality
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Webelectric field also gives rise to a magnetic polarization, and vice versa (26, 27). Assuming isotropic polarizabilities and no permanent dipole moment, the electric and magnetic … WebApr 13, 2024 · Metamaterial absorbers show great promise for applications in optical manipulation, photodetection, solar energy harvesting, and photocatalysis. In this work, we present a twisted stacked metamaterial design that serves as a plasmonic perfect absorber with polarization selectivity. Leveraging effective energy localization, the metamaterial …
WebApr 7, 2024 · 1 Introduction. Circularly polarized light features great prospects in three-dimensional displaying, [] quantum computation and storage, [2, 3] chiral synthesis and chiral drug/DNA sensing, [4, 5] etc. Apart from the traditional way of utilizing a linear polarizer and a quarter-wave plate, another promising way to generate circularly … WebThe corresponding electric field distribution of the metasurface is shown in Figure 3c. ... we reveal new ways of creating sharp chiral quasi-BICs with independent control of the Q-factor and the circular dichroism. Our scheme includes two straightforward steps: (1) the creation of sharp quasi-BIC resonance using metasurfaces with integrated ...
WebJul 24, 2024 · Here, the electric field control of the magnetic Weyl fermion is demonstrated in an epitaxial SrRuO 3 (111) thin film. The magnetic Weyl fermion in the SrRuO 3 films is indicated by the chiral anomaly induced magnetotransport, and is verified by the observed Weyl nodes in the electronic structures characterized by the angle … WebJan 3, 2024 · The manipulation of a ferroelectric vortex under the boundary condition of inhomogeneous screening is simulated by phase-field calculations. It is revealed that the vortex chirality can be tuned by utilizing uniform electric fields under inhomogeneous screening boundary conditions in which the switching mechanism is distinct from that …
WebMay 28, 2024 · The microscopic origins of the chirality, the pathway during the switching, and the mechanism for electric-field control are described theoretically via phase-field …
WebIn this work, a type of organic chiral polymeric nanowires is designed with strong chirality induced orbital angular momentum. Under the stimulus of an external magnetic field of 600 mT, circularly polarized emission from the chiral polymeric nanowire becomes more pronounced, where the g factor increases from 0.21 to 0.3. magneto damenuhrmagneto curva dWebelectric field also gives rise to a magnetic polarization, and vice versa (26, 27). Assuming isotropic polarizabilities and no permanent dipole moment, the electric and magnetic dipole moments induced by fields incident on a chiral particle are d=α eE+iχH and m=α mH−iχE,whereα e and α m are the elec-tric and magnetic polarizabilities (16). magneto damenuhrenWebMar 28, 2024 · Molecular orientation of dyes must be one of the important factors for designing dye-sensitized solar cells (DSSC). As model systems, we have prepared new hybrid materials composed of azobenzene (AZ) and chiral Schiff base Cu(II) complexes (pn(S)Cu and pn(R)Cu) in polymethyl methacrylate (PMMA) cast films. In addition to … cp plus camera accessWebMay 31, 2024 · Our observation of the electric-field-free control of the magnetic quadrupole domains in the chiral-lattice antiferromagnet PbTCPO has various implications for other antiferromagnets with ME ... magneto death sceneWebApr 30, 2024 · The electric field control of the natural optical activity is demonstrated through magnetically induced chirality endowed with magnetoelectric coupling. These … magneto cyclopsWebthe electric field cooling. We also demonstra-ted the temporal control of the polarization of light through NOA by driving the chiral domain wall in isothermal condition. Between 213 and 230 K, the multiferroic CuO exhibits spin-spiral order with a canted spin plane, which is a superposition of the screw and cycloidal spin structures, as shown magneto custom