Scientists Are Recycling Centuries-Old Bullets for a Badly Needed Toxic Compound
Materials scientists say they’ve taken nearly 300-year-old toxic waste—a stockpile of spherical lead bullets from the 16th and…
Contact-triggered molecular interactions enable structural refinement of perovskite layers in solar cells
Materials Urea, potassium chloride (KCl, 99.999%), thioglycolic acid, hydrochloric acid (HCl, 37%), N,N-dimethylformamide (DMF, 99.8%), dimethyl sulfoxide (DMSO,…
Physicists create electron ‘catapult’ that moves particles through solar material at record speed
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A powerful ‘Kick’ sends electrons flying across solar materials
The process charge transfer occurs when light-excited electrons jump between molecules. This is the key process in solar…
Flexoelectric domain walls enable charge separation and transport in cubic perovskites
Birefringence in cubic MAPbBr3 Our investigation begins with the observation of an unexpected optical anisotropy in the room-temperature…
In situ dynamic regulation of strain at the buried interface of stable perovskite solar cells
Chen, H. et al. Improved charge extraction in inverted perovskite solar cells with dual-site-binding ligands. Science 384, 189–193…
Atomically resolved edges and defects in lead halide perovskites
Ahmadi, M., Wu, T. & Hu, B. A review on organic–inorganic halide perovskite photodetectors: device engineering and fundamental…
Beijing’s fight to quash solar-sector price war paying off, analysts say
Beijing’s fight against disastrous competition in the solar-equipment sector showed early signs of success, with a sustained recovery…