
Schematics of the new transistor: the insulator in red and blue, and the semiconductor above (Copyright: TU Wien, permission to reprint)
The next big miniaturization step in microelectronics could soon become possible — with so-called 2D materials. With the help of a novel insulator made of calcium fluoride, scientists have created an ultra-thin transistor, which has excellent electrical properties and, in contrast to previous technologies, can be miniaturized to an extremely small size.
For decades, the transistors on our microchips have become smaller, faster and cheaper. Approximately every two years the number of transistors on commercial chips has doubled – this phenomenon became known as “Moore’s Law...
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