Signal
45 articles covering "materials-science"
Kyushu University and JGU Mainz researchers use a molybdenum-based spin-flip emitter to surpass the one-photon-one-electron limit, reaching 130% quantum yield with a theoretical ceiling of 200%.
A team led by North Carolina State University has demonstrated that magnetizing patterned elastic polymer sheets turns their chaotic snapping behavior into repeatable, sequential unfolding, boosting kinetic energy absorption by 30 percent.
A Kyoto University team applied three types of shear strain to ultra-thin crystals of the unconventional superconductor Sr2RuO4 and found virtually no change in its transition temperature, ruling out several leading theoretical models and opening new questions about the material's pairing symmetry.
A failed control experiment led Cambridge chemists to discover a metal-free, LED-driven method for modifying drug molecules at positions previously considered unreachable, reversing the selectivity rules established by Friedel and Crafts in 1877.
Los Alamos and University of New Mexico researchers built THOR, an open-source tensor network framework that computes configurational integrals for crystalline solids 400 times faster than molecular dynamics simulations.
MIT physicists built the first terahertz near-field microscope and used it to directly image quantum oscillations of superconducting electrons in BSCCO, a result published in Nature.
Researchers use pressure quenching to lock in a record superconducting transition temperature of 151 K at ambient pressure, surpassing a 33-year-old record.
A novel covalent organic framework electrolyte solves calcium-ion transport problems that have stalled the technology for decades, opening a path to cheaper, more abundant battery chemistry.
A new class of high-entropy boride magnets made from earth-abundant metals achieves magnetic properties approaching rare-earth levels, offering a potential path to breaking dependence on Chinese-controlled supply chains for EVs, wind turbines, and electronics.