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Materials that conduct electricity better than insulators but worse than good conductors, vital for computer chips.
Semiconductors are the foundational components of modern microelectronics. Companies use them to build computer processors, memory chips, and power management devices used in almost all modern electronic equipment.
Researchers have used a specialized camera to watch electrons leap across energy gaps in graphene when exposed to intense light.
Nine early-stage South Korean startups competed at a Seoul conference for a chance to join the Startup Battlefield 200 at TechCrunch Disrupt 2027.
Space communications firm CesiumAstro secured $730 million in new funding, pushing its valuation above $4.5 billion, and announced a planned 737-satellite network.
