Hollow FeSe2/graphitic carbon composite microspheres with interconnected multicavities are introduced as anodes for high‐performance sodium‐ion batteries. The synergistic effect between the hollow cavities within FeSe2 and the porous carbon matrix is responsible for superior performances of the composite microspheres for sodium‐ion batteries. ...

For the first time, it is shown that nanocrystallization enables a simultaneous and significant increase in brightness and singlet oxygen generation of an organic photosensitizer. The nanocrystals show bright imaging of HeLa cells and stronger ability in killing cancer cells as compared to their amorphous counterpart. Abstract Efficient...

An all‐solid‐state P‐doped graphene oxide/carbon fiber (PGO/CF)//NiCo2O4‐based graphene oxide/carbon fiber (NCGO/CF) flexible asymmetric fiber supercapacitor (AFSC) with favorable flexibility and electrochemical properties is successfully assembled based on the PGO/CF and NCGO/CF electrodes. Interestingly, the introduction of the double reference...

ZnSe/ZnS core–shell quantum dots are used as the discrete charge‐trapping/tunneling centers in a floating gate nonvolatile memory. Thanks to the type‐I energy band structure and the proper surface ligands of the quantum dots, the floating gate nonvolatile memory demonstrates outstanding performance in terms of the memory window, retention, and...

A new hybrid phenyl‐C61‐butyric acid methyl ester (PCBM)/stibonium‐carbon nanorods (Sb‐CNRs) passivation layer is developed for planar inverted perovskite solar cells by introducing 1D N‐type doped Sb‐CNRs into the PCBM nanofilm. The incorporation of N‐doped Sb‐CNRs into the PCBM film can extend the in‐built electric field to improve charge separation...

A IR820‐ and Ce6‐based versatile micelle for single near‐infrared laser–induced and imaging‐guided dual‐modal phototherapy is rationally designed, providing an innovative and promising micelle strategy to engineering photothermal therapy and photodynamic therapy combined phototherapy nanoplatforms under single near‐infrared light irradiation. ...