Hidden microscopic networks on catalyst surfaces that could lead to cleaner and greener chemical processes

Mar 05, 2026 Catalyst surfaces work as coordinated networks, not isolated hotspots, a new study reveals, opening doors to designing more efficient catalysts for clean energy. (Nanowerk News) Catalysts are essential to modern industry, accelerating reactions used to produce everything from fertilisers and fuels to medicines and hydrogen energy. But...

Photonic chips enable real time learning in spiking neural networks

Mar 05, 2026 A two-chip photonic neuromorphic system performs real time spiking reinforcement learning using only light, achieving GPU-class energy efficiency. (Nanowerk News) A research team based at Xidian University in China has developed a photonic neuromorphic computing system capable of performing reinforcement learning using only light-based processes. The two-chip...

Multifunctional hydrogel achieves broadband EMI shielding with minimal filler

Mar 05, 2026 A MXene-based double-network hydrogel delivers broadband electromagnetic interference shielding and infrared stealth at just 0.12 wt% filler content. (Nanowerk News) A newly developed composite hydrogel delivers efficient electromagnetic interference shielding across microwave, terahertz, and infrared frequency bands while using an exceptionally low concentration of conductive filler material....