Versions of this reaction are a classic general chemistry experiment often called “Golden Rain,” but Zhang says it’s not just for show. “Lead iodide is a key raw material for organic ...

This strategy, outlined in a paper in Nature Electronics, allowed them to fabricate n-type transistors with field-effect mobilities of up to 33 cm 2 V −1 s −1, using formamidinium lead iodide ...

Low-temperature crystallization of phase-pure α-formamidinium lead iodide enabled by study Peer-Reviewed Publication. National Centre of Competence in Research (NCCR) MARVEL ...

It is the first experiment sensitive enough to test DAMA and use the same target material of sodium iodide. COSINE-100 has been recording data since 2016 and now has initial results that challenge ...

By regulating the secondary growth of lead iodide, an international group of scientists has built a perovskite solar cell with low non-radiative recombination and defect state density. The device ...

Scientists working for the China Meteorological Administration (CMA) have used drones to inject around 1.1 kg of silver iodide powder into clouds in an experiment to influence the weather ...

A previously unknown photoeffect: in some materials, such as in the perovskite methylammonium lead iodide (MAPI), ions contribute very strongly to light-induced conductivity. As is usual in solar ...

The experiment will end when snow stops falling this year. Conclusions will be released around summertime. Cullom said he has received preliminary indications that show the seeding has been effective.

Operation Popeye was a secret Vietnam War-era effort to conduct covert cloud seeding over Vietnam, Cambodia, and Laos, extend the monsoon season, and give the United States an advantage in the war.

COSINE-100’s sodium-iodide detector array inside an acrylic tank lined with reflective foil. The tank was later filled with liquid scintillator to tag cosmic ray muons. (Photo credit: Chang Hyon Ha) ...