Realization of acoustic spin transport in metasurface waveguides

Realization of acoustic spin transport in metasurface waveguides

Spin angular momenta play a crucial role in topological phases of matter, in acoustic waves they have been demonstrated recently. Here, the authors present a symmetry-breaking metasurface waveguide that assists backscattering suppression of acoustic waves, because of tight spin-momentum coupling.

Bibliographic Details
Main Authors: Yang Long, Danmei Zhang, Chenwen Yang, Jianmin Ge, Hong Chen, Jie Ren
Format: Article
Language:English
Published: Nature Publishing Group 2020-09-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-020-18599-y
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spelling doaj-3c732e614f5a490bbf715cae48569ca52021-09-19T11:51:05ZengNature Publishing GroupNature Communications2041-17232020-09-011111710.1038/s41467-020-18599-yRealization of acoustic spin transport in metasurface waveguidesYang Long0Danmei Zhang1Chenwen Yang2Jianmin Ge3Hong Chen4Jie Ren5Center for Phononics and Thermal Energy Science, China-EU Joint Center for Nanophononics, Shanghai Key Laboratory of Special Artificial Microstructure Materials and Technology, School of Physics Science and Engineering, Tongji UniversityCenter for Phononics and Thermal Energy Science, China-EU Joint Center for Nanophononics, Shanghai Key Laboratory of Special Artificial Microstructure Materials and Technology, School of Physics Science and Engineering, Tongji UniversityCenter for Phononics and Thermal Energy Science, China-EU Joint Center for Nanophononics, Shanghai Key Laboratory of Special Artificial Microstructure Materials and Technology, School of Physics Science and Engineering, Tongji UniversityInstitute of Acoustics, Shanghai Key Laboratory of Special Artificial Microstructure Materials and Technology, School of Physics Sciences and Engineering, Tongji UniversityCenter for Phononics and Thermal Energy Science, China-EU Joint Center for Nanophononics, Shanghai Key Laboratory of Special Artificial Microstructure Materials and Technology, School of Physics Science and Engineering, Tongji UniversityCenter for Phononics and Thermal Energy Science, China-EU Joint Center for Nanophononics, Shanghai Key Laboratory of Special Artificial Microstructure Materials and Technology, School of Physics Science and Engineering, Tongji UniversitySpin angular momenta play a crucial role in topological phases of matter, in acoustic waves they have been demonstrated recently. Here, the authors present a symmetry-breaking metasurface waveguide that assists backscattering suppression of acoustic waves, because of tight spin-momentum coupling.https://doi.org/10.1038/s41467-020-18599-y
collection DOAJ
language English
format Article
sources DOAJ
author Yang Long
Danmei Zhang
Chenwen Yang
Jianmin Ge
Hong Chen
Jie Ren
spellingShingle Yang Long
Danmei Zhang
Chenwen Yang
Jianmin Ge
Hong Chen
Jie Ren
Realization of acoustic spin transport in metasurface waveguides
Nature Communications
author_facet Yang Long
Danmei Zhang
Chenwen Yang
Jianmin Ge
Hong Chen
Jie Ren
author_sort Yang Long
title Realization of acoustic spin transport in metasurface waveguides
title_short Realization of acoustic spin transport in metasurface waveguides
title_full Realization of acoustic spin transport in metasurface waveguides
title_fullStr Realization of acoustic spin transport in metasurface waveguides
title_full_unstemmed Realization of acoustic spin transport in metasurface waveguides
title_sort realization of acoustic spin transport in metasurface waveguides
publisher Nature Publishing Group
series Nature Communications
issn 2041-1723
publishDate 2020-09-01
description Spin angular momenta play a crucial role in topological phases of matter, in acoustic waves they have been demonstrated recently. Here, the authors present a symmetry-breaking metasurface waveguide that assists backscattering suppression of acoustic waves, because of tight spin-momentum coupling.
url https://doi.org/10.1038/s41467-020-18599-y
work_keys_str_mv AT yanglong realizationofacousticspintransportinmetasurfacewaveguides
AT danmeizhang realizationofacousticspintransportinmetasurfacewaveguides
AT chenwenyang realizationofacousticspintransportinmetasurfacewaveguides
AT jianminge realizationofacousticspintransportinmetasurfacewaveguides
AT hongchen realizationofacousticspintransportinmetasurfacewaveguides
AT jieren realizationofacousticspintransportinmetasurfacewaveguides
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