In a move that could revolutionize nanoelectronics manufacturing and the semiconductor industry, scientists at the Tyndall National Institute (Cork, Ireland) have designed and fabricated what they claim is the world's first junctionless transistor.
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"The current flows in a very thin silicon wire and the flow of current is perfectly controlled by a "wedding ring" structure that electrically squeezes the silicon wire in the same way that you might stop the flow of water in a hose by squeezing it. These structures are easy to fabricate even on a miniature scale which leads to the major breakthrough in potential cost reduction," explained Professor Colinge.
