Effects of rapid thermal annealing on the optical properties of strain-free quantum ring solar cells

Designed hierarchical MnO2 microspheres assembled from nanofilms for removal of heavy metal ions

Hierarchical MnO₂ microspheres assembled by nano thin film are fabricated through an environmental route with subsequent drying under vacuum, and exhibit remarkable removal efficiency of heavy metal ions in water treatment.

Influence of Al2O3 nanoparticles embedded-TiO2 nanofibers based photoanodes on photovoltaic performance of a dye sensitized solar cell

Al₂O₃ nanoparticles (NPs) embedded TiO₂ nanofibers (NFs) prepared by the electrospinning technique.

Synthesis of Fe3O4@C core-shell nanorings and their enhanced electrochemical performance for lithium-ion batteries

Fe3O4@C core-shell nanorings (R-Fe3O4@C) were fabricated by a synchronous reduction and carbon deposition process. As the anodes for lithium-ion batteries, these R-Fe3O4@C exhibit a high capacity, excellent cycling stability and good rate performance. This ring-shaped core-shell nanostructure design may pave the way to enhance electrochemical performances of electrode materials.