Self-emissive quantum dot light-emitting diodes (QLEDs) are promising next-generation displays, but their industrialization is hindered by uncontrollable acid-induced positive aging, leading to non-uniform luminescence and short operating lifetimes. Researchers from BOE Technology Group developed a solution-processed thermal treatment strategy for ZnMgO electron transport layers, reducing the density of oxygen vacancies and increases the nanoparticle size, enabling QLED devices to achieve uniform electroluminescence with high efficiency, bright luminance and longer operating lifetime. This work provides a reliable route for scalable manufacturing of high-performance QLED displays.

Researchers at the University of Minnesota Twin Cities have developed a new strategy that could help compostable plastics break down more quickly under everyday composting conditions, reducing the need for specialized industrial facilities.

Air filters are essential for protecting human health by removing harmful particulate matter from the air. However, conventional filters often struggle to securely retain captured particles, allowing some to detach over time and reducing filtration performance. To address this longstanding challenge, researchers from Chung-Ang University and Pusan National University developed an innovative self-renewing adhesive coating designed to improve particle retention, paving the way for more efficient and durable air filtration technologies.

To improve carbon recycling and reduce emissions, researchers at Science Tokyo developed iron-substituted calcium titanate (Fe-doped CaTiO₃) as an environmentally friendly support material for chemical looping, a process that converts carbon dioxide (CO₂) into carbon monoxide for fuel and chemical production. By substituting iron into CaTiO₃, the material gained oxygen vacancies and improved ion and electron transport, accelerating CO₂ conversion.  Built from widely available, low-cost elements, the material could help enable scalable carbon recycling. 

Researchers at the University of Osaka have developed a new mathematical framework that helps identify optimization problems that can be solved efficiently using optical computing hardware. The approach allows complex, high-dimensional problems to be transformed into forms compatible with spatial photonic Ising machines and can also accelerate computation using fast Fourier transforms. These findings could broaden the applications of optical computing to areas such as logistics, data analysis, and infrastructure optimization.

A gene editing tool designed to precisely rewrite a spot in the gene that causes Huntington’s disease reduced toxic protein fragments and symptoms associated with the disease in mice, researchers at the University of Illinois Urbana-Champaign report.

Researchers have developed LorMe, an R-based framework that integrates complex microbiome workflows into a unified, standardized, and reproducible analytical framework. The framework enables researchers to perform community profiling, differential tax identification, and microbial network analyses through a streamlined workflow, supporting more consistent and reproducible microbiome studies.

Scientists have discovered a previously unknown law of geometry that explains why some growing surfaces, whether in nature or engineered materials, suddenly stop being able to stay smooth and instead form dimples and folds. Until now, researchers believed they understood the geometric rules behind these shape changes, but this study reveals a new kind of "geometric frustration" that arises even when all the known rules are satisfied. The finding could reshape how scientists understand the formation of leaves, flowers, tissues and other natural structures, while helping engineers design smarter materials that can deliberately change shape for applications in soft robotics, medicine and advanced manufacturing.