Chinese scientists achieved reversible red-green photoluminescence switching in Mn-based metal halides by replacing free Cl⁻ with Br⁻. The responsive property stems from weakened hydrogen ...
Defect-filled lead-halide perovskites rival silicon solar cells because domain walls inside the material separate and guide charges. Researchers visualized these charge-transport networks using a ...
Despite being riddled with impurities and defects, solution-processed lead-halide perovskites are surprisingly efficient at converting solar energy into electricity. Their efficiency is approaching ...
Light can hit a lead halide perovskite crystal that is anything but pristine and still end up as useful electric current.
Inverted perovskite solar cells offer strong potential for scalable, low-cost solar power, but a hidden interface inside the ...
A research team from The Hong Kong University of Science and Technology (HKUST) has developed GrainBot, an AI-enabled toolkit that automatically extracts and quantifies multiple microstructural ...
Tiny crystal “seeds” could solve a hidden flaw in perovskite solar cells—unlocking high efficiency at larger scales.
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Researchers develop pre-seeding strategy for improving inverted perovskite solar cells
Regular perovskite solar cells (PSCs)—which place the electron-transport layer beneath the perovskite absorber and the hole-transport layer on top—have limitations with respect to large-scale ...
An AI-powered toolkit automatically extracts and quantifies microstructural features from microscopy images, accelerating ...
Three cheap hygroscopic salt solutions on carbon nanotube sensors distinguish nine toxic gases, including warfare agents, without engineered receptor molecules.
The transparent four-terminal perovskite solar cell employs an ion-modulated spiro-MeOTAD hole transport layer, which passivates interfacial defects, enhances carrier dynamics, and allows for a ...
Across the country, fire marshals continue to flag one setup that shows up again and again in post-fire investigations: small greenhouses packed with portable electric heaters, daisy-chained extension ...
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