New Scientist: An all-electric spintronic semiconductor device has been created by Paul Crowell of the University of Minnesota in Minneapolis and his coworkers. Although spintronic personal computers are still a long way off, electron spin is gradually becoming the universal language of computation. Crowell and his team are the first to develop a simple, all-electric method to both generate and detect spin currents within a standard semiconductor. New Scientist‘s Kate McAlpine explains the team’s findings; the research has been published in Physical Review Letters.
The finding that the Saturnian moon may host layers of icy slush instead of a global ocean could change how planetary scientists think about other icy moons as well.
Modeling the shapes of tree branches, neurons, and blood vessels is a thorny problem, but researchers have just discovered that much of the math has already been done.
January 29, 2026 12:52 PM
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