Achieving energy-efficient in-Sensor computing via ferroelectric reconfigurable homojunctions
Peer-Reviewed Publication
Updates every hour. Last Updated: 27-Oct-2026 10:17 ET (27-Oct-2026 14:17 GMT/UTC)
Conventional vision systems suffer from severe power and latency bottlenecks due to the physical separation of sensing and processing, which are challenges that in sensor computing seeks to resolve. However, existing neuromorphic hardware remains hindered by high programming energy and unidirectional photocurrent polarity. This work presents an energy efficient reconfigurable photodiode based on ferroelectric HfxZr1-xO2 (HZO) and ambipolar semiconductor WSe2, achieving energy-efficient in-sensor computing.
Researchers from Xinjiang University and East China University of Science and Technology have developed a novel iron-based single-atom catalyst (ZnS@Fe-NSC) that overcomes the long-standing trade-off between high activity and long-term stability in electrochemical CO2 reduction. By integrating sulfur doping and zinc sulfide (ZnS) nanoparticles within the catalyst architecture, the team achieved exceptional CO production efficiency with over 98% selectivity and maintained stable operation for 30 hours, paving the way for more durable and efficient energy conversion technologies.
This review highlights Anoectochilus roxburghii as a promising natural skincare ingredient with strong translational potential. Traditionally known as the “King of Medicine” and “Golden Herb,” A. roxburghii contains polysaccharides, flavonoids, and kinsenosides that may support antioxidant defense, anti-inflammatory regulation, skin barrier repair, and brightening effects. The article connects traditional medicinal value with modern cosmetic science, emphasizing topical, skin-relevant mechanisms rather than systemic pharmacological effects. It also discusses product development opportunities, including serums, masks, creams, and soothing formulations, while identifying key challenges such as extract standardization, clinical validation, safety assessment, and scalable industrial application.
Some of the most useful clues for breeding medicinal plants may be visible long before roots are harvested.
As spirometry requires coordinated deep breathing and can be challenging for children to perform, researchers from the USA, as part of the TRANSPIRE study investigating lung complications in children undergoing hematopoietic stem cell transplantation (HSCT), explored the potential of oscillometry, a simple and child-friendly lung function test. Oscillometry detected subtle lung abnormalities before HSCT that conventional lung function testing may miss, suggesting that these children may be more vulnerable to future pulmonary complications.
Porous materials are the preferred choice for high-power laser coating applications. Scientists in China developed a method for preparing porous SiO2 materials by combining electron beam co-evaporation with selective chemical etching. Based on this method, all-silica ultraviolet laser high-reflection and antireflection coatings were fabricated, both of which exhibited excellent laser-induced damage resistance. This technique is of great significance for the development of large-scale laser facilities.
Grapevine downy mildew, caused by the oomycete Plasmopara viticola, is one of the most destructive diseases in viticulture worldwide.
Robust single-mode operation is highly desirable for compact semiconductor lasers. Here, researchers demonstrate a robust single-mode laser by leveraging merging bound state in the continuum (BIC), enabling lasing up to 80 times the threshold power. They further realize an ultra-compact photonic crystal laser by combining BIC modes with edge engineering, achieving a 5×5 periodic array with a patterned area smaller than 15 μm². These results provide a promising pathway toward high-performance, miniaturized lasers for integrated photonics.
As winters grow milder across the globe, peach growers face a quiet crisis: without enough cold hours, buds fail to break dormancy, flowering becomes erratic, and yields collapse.