The Hong Kong Polytechnic University (PolyU) is committed to driving cutting-edge research that creates societal impact and technological advancement. Prof. YANG Hongxia, Executive Director of the PolyU Academy for Artificial Intelligence, Associate Dean (Global Engagement) of the Faculty of Computer and Mathematical Sciences, and Professor of the Department of Computing, has received funding from the Theme-based Research Scheme 2025/26 under the Research Grants Council for her pioneering project, “Collaborative Generative AI (Co-GenAI)”.

Michael Danquah, a professor in the Department of Chemical and Biomolecular Engineering and the associate dean for academic and student affairs, has been elected as a Fellow of the Royal Society of Biology (FRSB), a distinguished honor that recognizes outstanding contributions to the advancement of biological sciences.

A research team has uncovered how ethylene, a key plant hormone, enhances peanut seed germination by modulating hormonal pathways and promoting metabolic processes.

An interference pattern that emerges from three stacked and twisted layers of graphene, called a supermoiré pattern, can uncover hidden properties of simpler moiré materials.

New research from Memorial Sloan Kettering Cancer Center (MSK) investigates whether introducing new mutations could make immunotherapy more effective against some cancers; shows that people in their 90s who underwent lung cancer surgery had positive outcomes; shares lessons on the responsible governance of artificial intelligence in oncology; studies AI-assisted biomarker assessment in lung cancer; and demonstrates a cancer-trained large language model has strong predictive value.

Led by Assistant Professor Kou Li, a research group in Chuo University, Japan, has developed chemically enriched photo-thermoelectric (PTE) imagers using semiconducting carbon nanotube (CNT) films, resulting in the achievement of enhanced response intensity and noise reduction, that enables efficient remote and on-site inspections, according to a recent paper publication in Communications Materials. CNT film-based PTE imagers are crucial for multimodal non-destructive inspection, but conventional device design strategies have faced challenges in achieving high response intensity for wireless data logging.

　CNT film-based PTE imagers enable functional electromagnetic-wave monitoring, potentially facilitating multimodal non-destructive inspection device usage. The CNT film compositions govern the fundamental device performance, and satisfying high PTE conversion efficiency (higher response and lower noise) is essential for sensitive operations. Although typical sensitive design focuses on minimising noise, the associated levelling-off response intensity (up to a few millivolts) induces technical limitations in device operations. These issues include mismatching for coupling with compact wireless circuits, which are indispensable for on-site inspection applications and require high-intensity responses at least a few millivolt orders. This work develops chemically enriched PTE imagers comprising semiconducting CNT (semi-CNT) films. While semi-CNTs provide greater intensity thermoelectric responses than semi-metal mixture compositions in the conventional PTE device, the presented imager employs p-/n-type chemical carrier doping to relax inherent significant bottlenecking noise. Such doping enhances material properties for PTE conversion with semi-CNTs up to 4,060 times. The imager satisfies similar performances to conventional CNT film devices, including ultrabroadband sensitive photo-detection (with minimum noise sensitivity of 5 pWHz^−1/2) under repeatedly deformable configurations, and advantageously exhibits response signal intensity exceeding a few–tens of millivolts. These features enable remote on-site non-destructive PTE imaging inspection with palm-sized wireless circuits.