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Letter
| Open AccessPicophotonic localization metrology beyond thermal fluctuations
The authors report subatomic precision in measuring the displacement of a nanowire. Such precision is achieved by employing deep-learning enabled analysis of single-shot scattering of topologically structured superoscillatory illumination.
- Tongjun Liu
- , Cheng-Hung Chi
- & Nikolay I. Zheludev
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News & Views |
Sieving in order
Designing highly ordered and ultrathin nanoporous membranes achieves superior water flux, while maintaining high selectivity for NaCl rejection.
- Chrystelle Salameh
- & Damien Voiry
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News & Views |
Shape of a crystal from one image
Aberration-corrected electron microscopes are now being exploited to achieve quantitative atomic-resolution information about surface morphology from a single image.
- Leslie J. Allen
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Commentary |
The problem of regulating sophisticated materials
As complex new materials such as nanoparticles increasingly make their way into commercial products, regulatory frameworks need to overcome a number of key challenges to remain fit for purpose.
- Andrew Maynard
- , Diana Bowman
- & Graeme Hodge