Nature CommunicationsControlled hierarchical self-assembly of hyperbolic paraboloid molecules into two-dimensional superstructures with second-harmonic generation characteristicHongbin HuoYunrong ZhangXuedong XiaoJia HeJu-An ZhangWei Tian2026-01-19Full textDOI https://doi.org/10.1038/s41467-026-68567-1