Spin-Selective Transmission in Chiral Folded Metasurfaces.
Sign Up to like & getrecommendations! Published in 2019 at "Nano letters"
DOI: 10.1021/acs.nanolett.8b04521
Abstract: Controlling the spin angular momentum of light (or circular polarization state) plays a crucial role in the modern photonic applications such as optical communication, circular dichroism spectroscopy, and quantum information processing. However, the conventional approaches… read more here.
Keywords: chiral folded; selective transmission; folded metasurfaces; spin ... See more keywords
Spin-Selective Hole-Exciton Coupling in a V-Doped WSe2 Ferromagnetic Semiconductor at Room Temperature.
Sign Up to like & getrecommendations! Published in 2021 at "ACS nano"
DOI: 10.1021/acsnano.1c08375
Abstract: While valley polarization with strong Zeeman splitting is the most prominent characteristic of two-dimensional (2D) transition metal dichalcogenide (TMD) semiconductors under magnetic fields, enhancement of the Zeeman splitting has been demonstrated by incorporating magnetic dopants… read more here.
Keywords: zeeman; spin selective; doped wse2; room temperature ... See more keywords
Photonic spin-selective perfect absorptance on planar metasurfaces driven by chiral quasi-bound states in the continuum.
Sign Up to like & getrecommendations! Published in 2023 at "Nanoscale"
DOI: 10.1039/d3nr00055a
Abstract: Optical metasurfaces with high-quality-factor resonances and selective chirality simultaneously are desired for nanophotonics. Here, an all-dielectric planar chiral metasurface is theoretically proposed and numerically proved to support the astonishing symmetry-protected bound state in the continuum… read more here.
Keywords: quasi; bound; planar; spin selective ... See more keywords
Charge Transport Properties of the Majorana Zero Mode Induced Noncollinear Spin Selective Andreev Reflection*
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Physics Letters"
DOI: 10.1088/0256-307x/36/10/107102
Abstract: We study the charge transport of the spin-selective Andreev reflection(SSAR) effect between a spin polarized scanning tunneling microscope(STM) tip and a Majorana zero mode(MZM). Considering both the MZM and the excited states, we calculate the… read more here.
Keywords: transport; charge transport; andreev reflection; spin ... See more keywords
Design and Experimental Demonstration of Impedance-Matched Circular-Polarization-Selective Surfaces with Spin-Selective Phase Modulations
Sign Up to like & getrecommendations! Published in 2020 at "Physical review applied"
DOI: 10.1103/physrevapplied.13.014009
Abstract: We present the design and experimental demonstration of an impedance-matched circular-polarization-selective surface that also offers spin-selective phase modulations at microwave frequencies. We achieve this by leveraging the theory of Pancharatnam-Berry phase shift and cascading four… read more here.
Keywords: phase; selective phase; circular polarization; spin selective ... See more keywords
Spin-selective Aharonov-Casher caging in a topological quantum network
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.100.161108
Abstract: A periodic network of connected rhombii, mimicking a spintronic device, is shown to exhibit an intriguing spin selective extreme localization, when submerged in a uniform out of plane electric field. The topological Aharonov Casher phase… read more here.
Keywords: aharonov casher; spin; network; spin selective ... See more keywords
Spin-selective transmission through a single-stranded magnetic helix
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.100.205402
Abstract: Magnetic helix (MH) structure can be a role model for future spintronic devices. Utilizing the advantage of constructing possible magnetic configurations, in the present work first time we investigate spintronic behavior, to the best of… read more here.
Keywords: single stranded; helix; selective transmission; magnetic helix ... See more keywords
Spin-Selective Equilibration among Integer Quantum Hall Edge Channels.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.128.056802
Abstract: The equilibration between quantum Hall edge modes is known to depend on the disorder potential and the steepness of the edge. Modern samples with higher mobilities and setups with lower electron temperatures call for a… read more here.
Keywords: hall edge; quantum hall; equilibration; edge ... See more keywords
Dual-band chiral metasurface for independent controls of spin-selective reflections.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.453703
Abstract: The development of chiral metasurfaces with spin-selective reflection or transmission provides a new way to control the circularly polarized (CP) waves. However, it is still a great challenge to independently manipulate the polarization, frequency, and… read more here.
Keywords: dual band; chiral metasurface; selective reflected; band chiral ... See more keywords
Terahertz spin-selective perfect absorption enabled by quasi-bound states in the continuum.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.448624
Abstract: Spin-selective absorption is broadly applicable to numerous photonic devices. Here, based on a stereoscopic full metallic resonator array, a terahertz chiral metasurface with a single-layer structure is proposed and numerically demonstrated. By employing the coupled-mode… read more here.
Keywords: chiral metasurface; spin selective; bound states; states continuum ... See more keywords