Far-apart time crystals synchronize their oscillations

New semiconductor turns billions of spin oscillators into a shared time crystal

Continuous time crystals inside a semiconductor can synchronize with one another, locking many separate spin oscillators into a shared rhythm. The coupling appears to come from spin-polarized electrons diffusing through the material and carrying information between regions tens of micrometers apart. The effect could help researchers build controllable networks of coupled spin oscillators, although the work remains focused on understanding and ma…

Far-apart time crystals synchronize their oscillations

Physicists at TU Dortmund University have shown that continuous time crystals can synchronize with one another across surprisingly large distances inside a semiconductor. The finding, reported in Nature Communications, extends earlier work from the same team, which demonstrated a time crystal whose oscillations remained stable for hours. The new experiment reveals that these exotic oscillators do not have to operate independently: under the righ…