Story perspectives

Breakthrough Superconducting Switch Promises Energy-Efficient RAM

8/26/2025

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Summary

Story summary

Researchers at the University of Jyväskylä created the first absolute superconducting switch, allowing full control of superconductivity.
This development may enable non-volatile superconducting RAM, improving energy efficiency and data retention.
A gold intermediary layer enhances switching mechanisms, reducing energy loss from conventional thermal switches.
The study, published in Nature Communications, showcases collaboration among multiple esteemed institutions.

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Story summary

Researchers at the University of Jyväskylä created the first absolute superconducting switch, allowing full control of superconductivity.
This development may enable non-volatile superconducting RAM, improving energy efficiency and data retention.
A gold intermediary layer enhances switching mechanisms, reducing energy loss from conventional thermal switches.
The study, published in Nature Communications, showcases collaboration among multiple esteemed institutions.