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Electric Current Controls Quantum Spins for New Computing
Researchers have discovered a technique to stabilize and control electron spins at normally unstable magnetic equilibrium points using electric current — a finding that could unlock entirely new spintronic computing architectures.
Key Takeaways
- Researchers found that tuned electric currents can stabilize electron spin states at normally unstable magnetic equilibrium points
- Controlling unstable equilibria expands spintronic device design space, enabling new logic gate and memory architectures beyond stable-state approaches
- Devices at unstable equilibrium can switch states in response to extremely small signals — candidates for ultra-low-power and neuromorphic computing
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DT Editorial AI··via phys.org