Solar panels have become more efficient over the years, but even the best designs still lose a large fraction of the energy they absorb. Scientists around the world have been searching for ways to ...

Quantum dots are nanoscale semiconductor crystals whose size-tunable bandgaps and high defect tolerance have been harnessed to enhance the performance of metal halide perovskite solar cells. By ...

Perovskite quantum dots are nanocrystals composed of metal halide perovskites exhibiting tunable bandgaps and strong light absorption. Their quantum-confined dimensions impart high defect tolerance, ...

A Kookmin University research team has developed a technology for the scalable synthesis of highly uniform perovskite quantum dots in ...

Researchers decoded the synthesis mechanism of heavy-metal-free CuInS2 quantum dots and built a photoelectrochemical device with record hydrogen production efficiency. (Nanowerk News) Researchers at ...

InP-based quantum dots (QDs) are summarized with their photoluminescence quantum yields and emission wavelengths. The star marker indicates the performance of our synthesized QDs, which show spectral ...

A research team affiliated with UNIST has developed stable and efficient chalcogenide-based photoelectrodes, addressing a longstanding challenge of corrosion. This advancement paves the way for the ...

Large-scale quantum communication networks require both reliable quantum memories and coherent single-photon sources that can ...

Energy can never be created or destroyed. That's basic Physics 101. You simply cannot create energy out of thin air. Yet researchers at Kyushu University in Japan say they have developed a technology ...