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Researchers have discovered a novel method to control superconductivity by combining twisted layers of graphene with synthetic diamond material. By manipulating how electrons interact with their environment, scientists demonstrated the ability to switch superconductivity on and off. The material exhibited behavior that contradicts conventional superconductor theory, suggesting the presence of previously unknown physical mechanisms.
Why it matters
This discovery could lead to new types of controllable superconducting devices with practical applications in quantum computing and energy-efficient electronics. The ability to switch superconductivity on demand may enable more precise control in future technological applications.
Scientists have uncovered a surprising new way to control superconductivity — the mysterious phenomenon where electricity flows with zero energy loss. By pairing twisted layers of graphene with a synthetic diamond material, researchers were able to effectively switch superconductivity on and off by tweaking how electrons interact with their surroundings. Even more intriguing, the material behaved in ways that defied the rules of conventional superconductors, hinting at an entirely new kind of physics.
Source: Twisted graphene reveals a hidden superconductivity switch