It’s not the smallest transistor on the market, however the boffins at IBM have constructed the tiniest carbon nanotube transistor thus far. It’s nine nanometers in size, making it one nanometer smaller than the presumed physical limit of silicon transistors. Plus, it consumes less …

IBM may be cautious about touting graphene as a a silicon killer, but that hasn’t stopped it from pushing the production of ever faster graphene transistors. With the new demonstration of a 155GHz graphene transistor, the firm successfully outdid its previous record-setting efforts …

No, not those MiniDiscs . Those we’re talking about, created by researchers on the Helmholtz-Zentrum Dresden-Rossendorf, are much, much smaller — lower than 300 nanometers across. The tiny disks of magnetic material are formed using glass spheres which are themselves about 300nm in diameter. They may …