Colossal grain growth yields single-crystal metal foils by contact-free annealing
DOI: 10.1126/science.aao3373
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Materials Science
- Hierarchically porous polymer coatings for highly efficient passive daytime radiative cooling
Tuning the air-filled void distribution in a polymer can produce a film with excellent radiative cooling properties.
- Aptamer–field-effect transistors overcome Debye length limitations for small-molecule sensing
Large conformational changes induced in charged DNA stem-loop receptors can be sensed in high–ionic strength solutions.
- Controlled crack propagation for atomic precision handling of wafer-scale two-dimensional materials
DOI: 10.1126/science.aat8126
- Methylammonium-free, high-performance and stable perovskite solar cells on a planar architecture
DOI: 10.1126/science.aat3583
- Entropy-driven stability of chiral single-walled carbon nanotubes
Modeling the interface of carbon nanotubes with their seeding catalyst nanoparticle reveals the origin of their chirality.
- Key-and-lock commodity self-healing copolymers
Commodity monomers are combined via a simple and scalable copolymerization to form self-healing polymers.