Wednesday, 5 January 2022

The first topological acoustic transistor

Researchers have designed and simulated the first topological acoustic transistors -- with sound waves instead of electrons -- and proposed a connection architecture to form a universal logic gate that can switch the flow of sound on and off.

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Resistance is futile: Superconducting diodes are the future

Researchers have discovered the mechanism for supercurrent rectification, in which current flows primarily in one direction in a superconduc...