• Ultra-lightweight and multifunctional ionic liquid-modified graphene/polyimide aerogels for efficient electromagnetic wave absorption

• Ultrasensitive detection of tumor-derived small extracellular vesicles based on nonlinear hybridization chain reaction fluorescence signal amplification and immunomagnetic separation

• Ultrafine ZnSe/CoSe nanodots encapsulated in core-shell MOF-derived hierarchically porous N-doped carbon nanotubes for superior lithium/sodium storage

• Ultrafast high-temperature sintering of high-entropy oxides with refined microstructure and superior lithium-ion storage performance

• Ultrafast Hole Transfer in Graphitic Carbon Nitride Imide Enabling Efficient H2O2 Photoproduction

• Ultimate uniaxial compressive resistance of S600E cold-formed stainless steel square tubes

• Ultrahigh piezoelectricity in (Ba,Ca)(Ti,Sn)O3 lead-free compounds with enormous domain wall contribution

• Ultrasensitive Glucose Biosensor Using Micro-Nano Interface of Tilted Fiber Grating Coupled With Biofunctionalized Au Nanoparticles

• Ultrathin Supratrochlear Artery Cutaneous Branch Flaps for Large Defects Around Eyebrows

• Ultra-Sensitive Narrow-Band P-Si Schottky Photodetector With Good Wavelength Selectivity and Low Driving Voltage