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New 3D chip transistor may reach 50GHz
Japanese R&D firm Unisantis says it will create and sell a new kind of "3-D" transistor that provides 10 times the computing speed of current chips.
It is entering a 24-month collaborative agreement with Singapore's Institute of Microelectronics for simultaneous design work. The companies claim processor clockspeeds could reach between 20GHz and 50GHz by using a 3-D structure that arranges components vertically, as opposed to the horizontal design of our forefathers. The device is dubbed the Surrounding Gate Transistor. And just as the alarming appearance of a sphere confounds — and yes — frightens a resident of Flatland, so shall the eldrich machinations of this 3-D transistor do unto this Register hack. The design work is headed by CTO of Unisantis Fujio Masuoka - a man credited with the invention of flash memory. He'll be joined by some 30 academics, engineers and scientists on the project. According to Masuoko, SGT is a vertical silicon pillar surrounded by memory cells, electrical contacts and various other unnamed components (our guess: the screeching souls of the damned). The 3-D structure apparently reduces the distance that electrons travel, generates less heat and costs less to produce than existing chips. "The SGT also allows further improvements in silicon-based semiconductors, in terms of transistor size and processing speed, for at least 30 more years before the theoretical limits are reached. Such improvements are necessary for new-generation IC chips to meet the computing power demanded by IT products and computing networks of ever-increasing functionality and complexity," said Masuoka.
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| 3d, 50ghz, chip, reach, transistor |
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