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A new mechanism to realize spin-selective transport in tungsten diselenide

Spintronics are promising devices that work utilizing not only the charge of electrons, like conventional electronics, but also their spin (i.e., their intrinsic angular momentum). The development of fast and energy-efficient spintronic devices greatly depends on the identification of materials with a tunable spin-selective conductivity, which essentially means that engineers can control how electrons with different spin orientations move through these materials, ideally using external magnetic or electric fields.

Scientists design stable enzymes for non-natural reactions with near-natural efficiency

Weizmann Institute of Science-led researchers have unveiled a computational workflow that crafts enzymes exhibiting catalytic efficiencies surpassing 100,000 M−1 s−1, achieving performance comparable to natural biocatalysts without extensive refinement.

Astronomers find a giant hiding in the ‘fog’ around a young star

Astronomers have detected a giant exoplanet—between three and ten times the size of Jupiter—hiding in the swirling disk of gas and dust surrounding a young star.

Earlier observations of this star, called MP Mus, suggested that it was all alone without any planets in orbit around it, surrounded by a featureless cloud of gas and dust.

However, a second look at MP Mus, using a combination of results from the Atacama Large Millimeter/submillimeter Array (ALMA) and the European Space Agency’s Gaia mission, suggest that the star is not alone after all.