Coexisting magnetic states in 2D material promise major energy savings in memory chips

It is anticipated that within just a few decades, the surging volume of digital data will constitute one of the world's largest energy consumers. Now, researchers at Chalmers University of Technology, Sweden, have made a breakthrough that could shift the paradigm: an atomically thin material that enables two opposing magnetic forces to coexist-dramatically reducing energy consumption in memory devices by a factor of 10.