Condensed Matter Physics

Persistent Spin Supercurrents

Definition

Spin currents that flow without resistance in altermagnets, allowing for lossless transport of spin angular momentum.

Related Theories (1)

Altermagnetism as Free Energy Engine

Altermagnets (ultra magnets) enable the extraction of Zero Point Energy through persistent spin supercurrents and switchable Casimir torque, creating a net energy output with minimal input.

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