Chemistry

A statistical SERS strategy turned intensity-distribution shapes into concentration fingerprints, enabling a neural network to classify five rhodamine 6G levels...

Researchers created diamondiyne, an experimentally confirmed three-dimensional carbon allotrope whose tetrahedral framework forms a porous structure resembling diamond.

A SnSe₂ contact increased p-type WSe₂ drive current by more than 1,000 times and enabled a billion-fold on/off ratio in...

Sungkyunkwan University researchers developed chiral organic catalysts that enable highly selective asymmetric reactions and build stereochemically complex tetrahydrofuran rings from...

An MIT robotic laboratory assembled and fine-tuned a tabletop laser cavity in 50 autonomous maneuvers, then recovered the setup after...

An experimental Xiamen University study identifies phase separation and transition-metal migration as catalyst failure pathways and uses the findings to...

A neodymium-iron-boron composite SERS substrate uses controllable magnetic gradients to organize silver-coated nanoparticles, producing spatially adjustable Raman hot spots and...

X-ray measurements show that strain and oxygenation promote interlayer orbital delocalization and weaken long-range magnetic order, while short-range magnetic excitations...

A quantitative comparison of 12 dark-matter models found that primordial black holes can be as natural as some particle candidates,...

An experimental millimeter-scale piezoelectric MEMS mirror steered light along two axes and shifted its focus by 63 millimeters at microsecond...

Laboratory experiments found that rapid cooling weakened ice adhesion nearly to zero on metal through contraction, tensile stress and fracture...

An experimental study found that sealing stabilized construction soil before aeration can improve strength without adding neutralization capacity.

Electron and soft X-ray imaging beams changed the products of a copper-oxide nanocube reaction, producing gold coatings under electrons and...

A study in chicken cells found that the CCAN kinetochore complex forms a spherical shell whose assembly and chromosome-segregation function...

Northwestern physicists trapped, cooled and quantum-controlled a single positron for months, creating a one-positron quantum cyclotron for a stringent future...

Measurements and modeling in Varna’s Black Sea canal identified 19- and 37-minute oscillations that can amplify currents and water-level changes...

A Chinese Academy of Sciences team showed that tailored zeolite pores can catalyze propene and ethene carbonylation without precious metals...

A University of Osaka experiment found that liquid coacervate vesicles bend about 100 times more easily than lipid membranes and...

A dual-view two-photon microscope reconstructed three-dimensional neuronal structures while recording stimulated calcium activity at 100 Hz in live motor-cortex brain...

A CMS analysis found no quantum black holes or sphalerons in 2016–2018 LHC data while setting model-dependent limits and introducing...