How AI inverse design and 4D printing are shaping mechanical metamaterials

Engineers are increasingly combining generative design algorithms with 4D printing to create mechanical metamaterials whose behavior is defined by geometry rather than chemistry. Instead of selecting a material and testing its limits, designers can now specify a target mechanical response and generate a microarchitecture to achieve it. One of the clearest demonstrations of this inverse … Read more

Trapping of single atoms in metasurface optical tweezer arrays

Kaufman, A. M. & Ni, K.-K. Quantum science with optical tweezer arrays of ultracold atoms and molecules. Nat. Phys. 17, 1324–1333 (2021). Article  Google Scholar  Browaeys, A. & Lahaye, T. Many-body physics with individually controlled Rydberg atoms. Nat. Phys. 16, 132–142 (2020). Article  Google Scholar  Graham, T. M. et al. Multi-qubit entanglement and algorithms on … Read more