How semiconductor defects could boost quantum technology

In diamonds (and other semiconducting materials), defects are a quantum sensor's best friend. That's because defects, essentially a jostled arrangement of atoms, sometimes contain electrons with an angular momentum, or spin, ...

Scientists find 'missing ingredient' for pink diamonds

Scientists said on Tuesday they have found the "missing ingredient" for pink diamonds, some of the world's most expensive stones due their rarity and beauty, and the discovery could help find more.

Quantum cellmates with noisy networks

These components, called quantum bits, are fragile and susceptible to outside interference, making them easier to control when isolated in cells of four. Now scientists from Oxford and Singapore report in Nature Communications ...