Nature, Published online: 17 June 2026; doi:10. 1038/s41586-026-10638-w A new polaritonic optical method that uses the mid-infrared out-of-plane hyperbolic polaritons mode is described and experimentally validated to allow the examination of picometre-scale interlayer deformations, providing a br...
Source: [Nature](https://www.nature.com/articles/s41586-026-10638-w)