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Georgia Tech Researchers Develop First Functional Graphene Semiconductor

The breakthrough could lead to faster, more efficient computing and accelerate the development of quantum technologies.

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Epitaxial graphene bonded to silicon carbide

Overview

  • Georgia Tech researchers have created the world's first functional semiconductor made from graphene, a material known for its robustness and high resistance.
  • The graphene semiconductor is compatible with conventional microelectronics processing methods, making it a viable alternative to silicon.
  • The graphene-based semiconductor material has ten times greater mobility than silicon, meaning electrons move with very low resistance, translating to faster computing.
  • The development of this graphene semiconductor could accelerate the development of quantum computing technologies.
  • The research took ten years, refining materials and altering graphene's chemical properties until they achieved the perfect structure.