Paper mill waste and liquid metal combine into a 96% efficient solar absorber

May 08, 2026 A coating made from paper-mill waste lignin and liquid metal nanoparticles absorbs 96% of sunlight, powering flat-panel thermoelectric generators while cutting carbon emissions below zero. (Nanowerk Spotlight) Industries routinely destroy materials they later discover were valuable. Coal tar was once a nuisance byproduct of nineteenth-century gas works,...

Hourglass nanographenes unlock strong, robust multi-spin entanglement

May 07, 2026 Hourglass-shaped nanographene molecules with four interacting spins offer enhanced magnetic resilience, advancing carbon-based molecular qubits and spintronics. (Nanowerk News) Researchers from the National University of Singapore (NUS) and collaborators have developed a predictive design strategy for creating graphene-like molecules with multiple interacting spins and enhanced resilience to...