A research team from Xiamen University has developed a novel bond-angle modulation strategy that overcomes fundamental lattice-mismatch limitations in the heteroepitaxial growth of β-Ga₂O₃ on sapphire substrates. By incorporating a gradient GaON nucleation layer with matched bond angles, they achieved high-crystal-quality films that significantly enhance ultraviolet photodetector performance.. This innovative approach significantly enhances crystalline quality, reducing rocking curve FWHM by 38.5% and screw dislocation density by 62%, leading to deep-UV photodetectors with exceptional performance (3821.6 A/W responsivity, 3.3 × 10¹⁶ Jones specific detectivity, and 30/20 ms response times). This study excels the conventional lattice-matching paradigm, offering a universally applicable strategy for the heteroepitaxial growth of mismatched semiconductor systems.

Under the terms of the agreement, Insilico is eligible to receive an $115 million upfront payment, followed by development, regulatory, and commercial milestones that could bring the total deal value to approximately $2.75 billion, plus tiered royalties on future sales.

Researchers have developed a new brain–computer interface that records neural signals from the brain’s lateral ventricle, a fluid-filled cavity traditionally used only for clinical drainage. Using a lantern-inspired expandable electrode, the system delivers stable, high-quality recordings for months and decodes memory-guided decisions with up to 98% accuracy in rats. The approach reduces immune response compared with conventional cortical implants and opens a new route for long-term, minimally invasive brain–machine interfaces.

A global imperative exists to mitigate carbon emissions and foster sustainable environmental practices. Traditional methods for forming humic acids, vital for soil health, are time-intensive and geographically limited. Meanwhile, vast quantities of agricultural and algal waste biomass contribute to atmospheric carbon dioxide when left to decompose naturally. Scientists at Jiangnan University, Suzhou University of Science and Technology, and the University of Massachusetts Amherst have explored an innovative solution: converting these waste materials into artificial humic acids (AHA) through an environmentally conscious hydrothermal humification process, demonstrating their profound potential to enhance plant photosynthesis and facilitate a closed-loop carbon cycle.