A Schottky junction-enhanced AuNPs/GOQDs nanocomposite enhances PDT efficacy by promoting reactive oxygen species (ROS) ...

Quantum dots in semiconductors such as silicon or gallium arsenide have long been considered hot candidates for hosting quantum bits in future quantum processors. Scientists have now shown that ...

A team led by Prof. Guo Guangcan from the University of Science and Technology of China (USTC) has demonstrated the ability to electrically manipulate the spin filling sequence in a bilayer graphene ...

Graphene has a wide range of applications, but due to its zero-band gap property, low dispersibility in water and low spectral absorption, it cannot be used in many areas, including optoelectronics, ...

Researchers have now developed an innovative approach to multispectral photodetection by alternating layers of graphene and colloidal quantum dots. This novel architecture, detailed in Advanced ...

Graphene quantum dots (GQDs) are a part of the carbon quantum dots family. 1 These zero-dimensional carbon nanomaterials possess many superior properties, such as low biological toxicity, nanoscale ...

Trapped electrons traveling in circular loops at extreme speeds inside graphene quantum dots are highly sensitive to external magnetic fields and could be used as novel magnetic field sensors with ...