Researchers at Penn State University have created the first CMOS computer solely using two-dimensional materials, representing a pivotal advance in computer technology. The minimalist one instruction set computer (OISC) leverages molybdenum disulfide and tungsten diselenide as n-type and p-type transistors, respectively, known for their high mobility and favorable electrical characteristics. While the technology promises specialized applications in fields like edge AI and flexible electronics, experts caution against expecting a complete transition away from silicon technology in the near future. The advancements exemplify new possibilities within the realm of computing materials.
CMOS systems need both n- and p-type transistors to achieve energy efficiency and reusability; hence our 2D CMOS design is a significant breakthrough.
The team has constructed a minimalistic one instruction set computer (OISC) from 2D materials, which demonstrates how CMOS can evolve beyond silicon.
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