The researchers found that this material could effectively replace the metal oxide films used as insulators in modern 2D transistors. This discovery could revolutionize the semiconductor industry.
The operation of modern semiconductors depends on various materials. The base is silicone, but additional materials are required to insulate the silicon transistors and prevent electrical leakage.
With the increasing demand for semiconductor chips, especially in the field of artificial intelligence, silicon is gradually decreasing. In search of new, more accessible materials, scientists turned their attention to coal.
Carbon has been proposed not as a replacement for silicon transistors but as an insulator for non-silicon transistors, particularly as a replacement for metal oxides.
Research on carbon as an insulator is still in its infancy, but so far graphene and molybdenum are the only materials shown to be able to insulate 2D transistors.
Coal also has a number of other advantages, such as high availability, ease of fabrication, and rich nanostructure, making it an ideal material for future semiconductor manufacturing.
Source: Ferra
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