Solar cells, devices that convert sunlight into electricity, are helping to reduce greenhouse gas emissions worldwide, ...

Perovskites have emerged as a breakthrough material in optoelectronics, especially where solar cells and light-emitting devices are concerned. Their unparalleled light absorption and charge transport ...

(Nanowerk News) A Korean research team has developed an innovative perovskite solar cell technology that addresses one of photovoltaics' fundamental challenges: conventional solar cells cannot utilize ...

Deciphering the composite information within a light field through a single photodetector, without optical and mechanical structures, is challenging. The difficulty lies in extracting ...

Energy transfer is systematically reviewed as a guiding principle for current materials and optimization strategies in perovskite solar cells. Characteristic mechanisms are identified to classify ...

A research team has developed a hierarchical-shell perovskite nanocrystal technology that simultaneously overcomes the ...

The race is on to commercialise perovskite PV technologies. Image: Dennis Scroeder/NREL. Although perovskite-based technologies offer the promise of high efficiencies and low costs, the route to their ...

Can you briefly explain what transient absorption (TA) spectroscopy is and why it is important? Transient absorption (TA) spectroscopy is a pump-and-probe technique used to study the absorption of ...

A domestic research team led by Professor Tae-Woo Lee (Department of Materials Science and Engineering, Seoul National University, Republic of Korea ...