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Power/Performance Bits: July 24


Single-atom storage Scientists at EPFL are working on a single-atom magnetic data storage device that takes advantage of quantum effects to provide dense storage. The team is using holmium, an element they've been exploring for years. "Single-atom magnets offer an interesting perspective because quantum mechanics may offer shortcuts across their stability barriers that we could exploit in t... » read more

System Bits: Sept. 16


Increasing optical storage capacity with holograms Researchers from the University of Cambridge have developed a new method for making multi-colored holograms from a thin film of silver nanoparticles, which they say could greatly increase the storage capabilities of typical optical storage devices. The interference produced by the interaction of light with the nanoparticles allows the holog... » read more