ScienceDaily: Computers and Internet News |
The birth of topological spintronics: New material combo could lead to more efficient computers Posted: 23 Jul 2014 11:17 AM PDT The discovery of a new material combination that could lead to a more efficient approach to computer memory and logic is the first promising indication that it may be possible to build a practical technology with a novel material known as a 'topological insulator.' The research team's results show that such a scheme can be 10 times more efficient for controlling magnetic memory or logic than any other combination of materials measured to date. |
Scientists find way to maintain quantum entanglement in amplified signals Posted: 23 Jul 2014 08:10 AM PDT Physicists have found a way to preserve quantum entanglement of particles passing through an amplifier and, conversely, when transmitting a signal over long distances. |
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