NYT: Smaller Magnetic Materials Pus
SAN JOSE, Calif. – Researchers at I.B.M. have stored and retrieved digital 1s and 0s from an array of just 12 atoms, pushing the boundaries of the magnetic storage of information to the edge of what is possible.
The findings, being reported Thursday in the journal Science, could help lead to a new class of nanomaterials for a generation of memory chips and disk drives that will not only have greater capabilities than the current silicon-based computers but will also consume significantly less power. And it may offer a new direction for research in quantum computing.
“Magnetic materials are extremely useful and strategically important to many major economies, but there aren’t that many of them,” said Shan X. Wang, director of the Center for Magnetic Nanotechnology at Stanford University. “To make a brand new material is very intriguing and scientifically very important.”
Looks like fun stuff all around.