Scientists from China have developed high-performance colloidal quantum-dot (CQD)  surface-emitting laser array based on circular Bragg resonator (CBR). The CQD CBR laser array, leveraging ...

This issue features a theme on colloidal quantum dots, bringing together primary research findings and overviews, along with articles on the commercialization of this technology. It is a commonly ...

Colloidal quantum dots are solution-based nanocrystals prized for their unique light-harvesting abilities. They can illuminate, create color, harness solar energy and function as semiconductors. These ...

The proof-of-concept is a critical step toward mass-market infrared imaging with low-cost and non-toxic photodiodes. By detecting wavelengths ... “Replacing lead in colloidal quantum dots with a more ...

Quantum dots are crystals of a fluorescent semiconductor ... coherent acoustic phonons can explain this behavior in Cu-doped colloidal quantum wells.