A research team from Skoltech and ITMO university has obtained tunable polariton emission at room temperature on CsPbBr3 ...

Cornell scientists have developed a novel technique to transform symmetrical semiconductor particles into intricately twisted ...

How can the latest technology, such as solar cells, be improved? An international research team led by the University of Göttingen is helping to find answers to questions like this with a new ...

More information: Yu Guo et al, Engineering ultrafast exciton dynamics to boost organic photovoltaic performance, Energy & Environmental Science (2024). DOI: 10.1039/D4EE03315A Provided by The ...

Exciton-polariton physics is an exciting area of research that explores the unique properties of hybrid light-matter quasiparticles known as exciton-polaritons. These quasiparticles arise in ...

A new theoretical approach is proposed to explain the nature of the well-known narrow and intense optical J-band of ...

CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People’s Republic of China School of Physics and Astronomy, ...

Exciton-polaritons are hybrid light-matter quasiparticles formed by strongly interacting photons and excitons (electron-hole pairs) in semiconductor microcavities. They have emerged as a robust ...

Photoluminescence measurements show successive peaks emerging with an energy separation of around 34 meV above the ground state as the exciton density is increased. This corresponds to the sequential ...