Lei ZHANG, Yunfan XU, Bobo DU, Huimin DING, Xiaoyong WEI, Zhuo XU. Advances in Electrically Tunable Metasurfaces（Invited）[J]. Acta Photonica Sinica, 2022, 51(10): 1026002
- Acta Photonica Sinica
- Vol. 51, Issue 10, 1026002 (2022)
Fig. 1. The number of published papers on “tunable metasurfaces” from Web of Science in the past decade. Search keywords：tunable/dynamic/reconfigurable/active metasurfaces
Fig. 2. Electrically tunable metasurface of ITO combined with plasmonic effect
Fig. 3. Dual-gated ITO metasurface and tunable ITO/dielectric metasurface
Fig. 4. Graphene-based electrically tunable metasurface
Fig. 5. Schematic of the photonic crystal integrated with MoS2 controlled by photochemical modulation and optoelectronic modulation，which can adjust the real and imaginary parts of the complex refractive index ±0.2 ［53］
Fig. 6. Electrically tunable metasurfaces of TMDs/metallic structures
Fig. 7. Electrically tunable plasmonic metasurface based on III-V semiconductors
Fig. 8. MQW-based electrically tunable metasurface
Fig. 9. Liquid crystal based electrically tunable metasurfaces
Fig. 10. Electro-optic crystal based electrically tunable metasurfaces
Fig. 11. MEMS-based metasurface functional devices
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