• Ultrafast intermode parametric scattering dynamics in room-temperature polariton condensates

• Ultrahigh piezoelectric performance benefiting from quasi-isotropic local polarization distribution in complex lead-based perovskite

• Ultrafast excited state dynamics of two non-emissive flavonoids that undergo excited state intramolecular proton transfer in solution

• Ultra-Strong and Proton Conductive Aqua-Based Adhesives from Facile Blending of Polyvinyl Alcohol and Tungsten Oxide Clusters

• Ultra-thick electrodes based on activated wood-carbon towards high-performance quasi-solid-state supercapacitors

• Ultrastrong Anion Affinity of Anionic Clay Induced by Its Inherent Nanoconfinement

• Ultrathin two-dimensional nickel-organic framework nanosheets for efficient electrocatalytic urea oxidation

• Ultrafine electrospun fiber based on ionic liquid/AlN/copolyamide composite as novel form-stable phase change material for thermal energy storage

• Ultrabroadband nonlinear Raman-Nath diffraction against femtosecond pulse laser

• Ultrafast Modulation of the Molten Metal Surface Tension under Femtosecond Laser Irradiation