Spatially-resolved insulator-metal transition for rewritable optical gratings
Optical gratings are typically composed of periodic grooves, but these suffer from issues with light scattering and are fragile. Here, a groove-less WO3 grating is demonstrated, which uses electron-proton synergistic doping to spatially tune a rewritable insulator-metal transition and coloration.
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| Autores principales: | , , , , , , , , , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
Nature Portfolio
2021
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/10773c943e5948ceb8306c63ccb1fba0 |
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