Néel-type optical target skyrmions inherited from evanescent electromagnetic fields with rotational symmetry

• DOI: 10.1039/d3nr02143b
• Publication Date: 2023-07-14T09:21:23Z
• Authors: Bo Tian; Jingyao Jiang; Zebo Zheng; Ximiao Wang; Shaojing Liu; Wuchao Huang; Tian Jiang; Huanjun Chen; Shaozhi Deng

Néel-type optical target skyrmions arise from transverse-magnetic-polarized evanescent electromagnetic fields with rotational symmetry. Supported on a graphene monolayer disk, these nanoscale optical skyrmions exhibit diameters of 100 nm.