[1]https://scitechdaily.com/researchers-set-record-by-preserving-quantum-states- in-silicon-carbide-for-more-than-five-seconds/ "Illegitimi non carborundum" References 1. https://scitechdaily.com/researchers-set-record-by-preserving-quantum-states-in-silicon-carbide-for-more-than-five-seconds/