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The Material Stores a Mechanical Wave

A shape-memory-alloy metasurface gates, delays and separates transient mechanical signals without conventional electronics.

Published Updated Story ID: mp-2026-11-04-018
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Summary

A shape-memory-alloy metasurface gates, delays and separates transient mechanical signals without conventional electronics.

Temperature-driven phase changes reconfigure dispersion to retain waveform shape while applying programmable delay. The demonstrated framework handles input shaping and frequency demultiplexing; higher-order computing remains a proposed direction.

Why it matters

A shape-memory-alloy metasurface gates, delays and separates transient mechanical signals without conventional electronics.

Limits and context

No additional limitation was separately recorded.

Key claims

  1. A shape-memory-alloy metasurface gates, delays and separates transient mechanical signals without conventional electronics.

    Evidence: source-2026-11-04-020

Sources

  1. arXiv preprint 2611.05180, original v1arXiv · primary research

Corrections

No corrections have been recorded for this story.