A facile hydrothermal method is adopted for the synthesis of hierarchical flowerlike nickel sulfide nanostructure materials and their composite with carbon quantum dot (NiS/C-dot) composite. The ...

A solvothermal-assisted Reduced Graphene Oxide (RGO) and Carbon-nano-tube (CNT) composites were successfully micro-patterned on a flexible Polyimide (PI) substrate using a lithography technique ...

Ammonia (NH3) is a toxic substance resulting in various acute and chronic effects on individuals. NH3 detection, monitoring methods, and detection tools are desperately needed. In this work, we ...

Defect engineering is an effective strategy to modulate the electronic structure of electrochemically active materials, which may increase accessible active sites and shorten electrons and ions ...