Electrically driven reprogrammable phase-change metasurface reaching 80% efficiency
The authors demonstrate an efficient platform for electrically driven reconfigurable metasurfaces by using Ge2Sb2Te5 to realize non-volatile, reversible, multilevel, and fast optical modulation and wavefront engineering in the near-infrared spectral range.
Main Authors: | , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2022-03-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-022-29374-6 |